CPU coolers / Compare

ARCTIC Freezer 36-S vs DeepCool AK620 G2

A

Product A: ARCTIC

Freezer 36-S

31 of 54 known

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B

Product B: DeepCool

AK620 G2

29 of 54 known

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Only differences

AARCTIC Freezer 36-S

BDeepCool AK620 G2

General

8 of 12 differ

Series

Not available

AK G25Press releaseglobal.deepcool.com/company/pressroom/newsrelease/2025/22352.shtmlRead 14 October 2026The release names the family AK G2 with 4, 5 and 6 heat pipe models. The release gives no prices.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

ACFRE00194A, ACFRE00196A, ACFRE00198A, ACFRE00199A1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 20265Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 20266Maker spec sheet (PDF)arctic.de/media/e3/d8/1d/1777885824/Spec_Sheet_Freezer_36-S_A-RGB_EN.pdfRead 14 October 2026

R-AK620G2-BKNNMN-GJD, R-AK620G2-WHNNMN-GJD1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Black: P/N R-AK620G2-BKNNMN-GJD. The white page 21863 gives R-AK620G2-WHNNMN-GJD. The AK620 G2 DIGITAL NYX is a separate model with its own page and is not this product.2Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-WH-Wood-Grain-Top-Cover-CPU-Cooler/2025/21863.shtmlRead 14 October 2026White: P/N R-AK620G2-WHNNMN-GJD.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026AK620 G2 R-AK620G2-BKNNMN-GJD and AK620 G2 WH R-AK620G2-WHNNMN-GJD.

GTIN / EAN

4895265000966, 840033403634, 4895265000980, 840033403658, 4895265001000, 840033403672, 4895265001017, 8400334036891Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 20265Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026Shipping information: ACFRE00194A EAN 4895265000966, UPC 840033403634. ACFRE00196A EAN 4895265000980, UPC 840033403658.6Maker spec sheet (PDF)arctic.de/media/e3/d8/1d/1777885824/Spec_Sheet_Freezer_36-S_A-RGB_EN.pdfRead 14 October 2026Shipping information: ACFRE00198A EAN 4895265001000, UPC 840033403672. ACFRE00199A EAN 4895265001017, UPC 840033403689.

6933412729693, 69334127297091Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Black EAN 6933412729693. The white page gives EAN 6933412729709.2Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-WH-Wood-Grain-Top-Cover-CPU-Cooler/2025/21863.shtmlRead 14 October 2026White EAN 6933412729709.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

May 20269Press articleclub386.com/arctic-freezer-36-s-launchRead 14 October 2026Launch coverage on 26 and 27 May 2026. Only the month is stored.

4 November 20255Press releaseglobal.deepcool.com/company/pressroom/newsrelease/2025/22352.shtmlRead 14 October 2026Press release dated November 4, 2025 for the AK G2 series.7Press articlekitguru.net/components/cooling/matthew-wilson/deepcool-debuts-2nd-gen-ak-and-ak-digital-cpu-coolersRead 14 October 2026Article of November 4, 2025.

Status

Available1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026The arctic.de store shows an MSRP and an Add to shopping cart button on the access date.

Available12Retailer pagejbhifi.com.au/products/deepcool-ak620-g2-wood-grain-top-cover-cpu-coolerRead 14 October 2026On sale at JB Hi-Fi with delivery available on the access date. The spec table copies DeepCool's figures and lists a 36 months manufacturer's warranty.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

From €28.991Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 20262Maker product pagearctic.de/en/Freezer-36-S/ACFRE00194ARead 14 October 20263Maker product pagearctic.de/en/Freezer-36-S-A-RGB-Black/ACFRE00198ARead 14 October 20264Maker product pagearctic.de/en/Freezer-36-S-A-RGB-White/ACFRE00199ARead 14 October 20265Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 20266Maker spec sheet (PDF)arctic.de/media/e3/d8/1d/1777885824/Spec_Sheet_Freezer_36-S_A-RGB_EN.pdfRead 14 October 20268Owner's manualsupport.arctic.de/freezer-36-s-a-rgbRead 14 October 20269Press articleclub386.com/arctic-freezer-36-s-launchRead 14 October 2026

€69.997Press articlekitguru.net/components/cooling/matthew-wilson/deepcool-debuts-2nd-gen-ak-and-ak-digital-cpu-coolersRead 14 October 2026The standard AK G2 models in black and white are priced at EUR 69.99 for the AK620 G2. Funkykit reports the same EUR 69.99 for the AK620 G2 (WH). The price includes VAT. The DeepCool release gives no prices.8Press articlefunkykit.com/news/deepcool-also-introduces-new-ak-g2-cpu-air-coolersRead 14 October 2026MSRP AK620 G2 (WH) EUR 69.99.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

EU, US1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026The store sells in EUR incl. VAT. US prices appear in the launch coverage and in Tom's Hardware.9Press articleclub386.com/arctic-freezer-36-s-launchRead 14 October 2026Prices in USD and EUR.

Not available

ColoursiThe maker's own colour names

Standard, Black, White1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026The colour selector on the product pages offers Standard and Black for the non-RGB model. The A-RGB pages offer Black and White.2Maker product pagearctic.de/en/Freezer-36-S/ACFRE00194ARead 14 October 20264Maker product pagearctic.de/en/Freezer-36-S-A-RGB-White/ACFRE00199ARead 14 October 20269Press articleclub386.com/arctic-freezer-36-s-launchRead 14 October 2026

Black, White1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Black on this page. White on the AK620 G2 WH page 21863 with identical specs.2Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-WH-Wood-Grain-Top-Cover-CPU-Cooler/2025/21863.shtmlRead 14 October 2026White edition with the same technical spec table.9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026Black or white, with woodgrain or digital display options.

Cooler typeiAir is a heatsink with fans that sits on the CPU. AIO liquid is a sealed all-in-one liquid cooler with a pump block, tubes and a radiator.

Air1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026Multi Compatible Tower CPU Cooler.

Air1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Air cooler with two 120 mm fans.

Air cooler layoutiAir coolers only. Top-flow covers low-profile coolers whose fan blows down onto the board.

Single tower9Press articleclub386.com/arctic-freezer-36-s-launchRead 14 October 2026Single-tower, four 6 mm direct-touch heatpipes, one 120 mm P12 Pro fan.

Dual tower1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026

Rated TDP (claimed)iThe heat load the maker says the cooler handles. Makers do not share one test method, so this is not a measured result. A maker's maximum heat dissipation power counts. Check the maker's CPU compatibility page too.

Not available

300W3Maker product pagedeepcool.com/ProductCompatibilityS_New/Default.aspxRead 14 October 2026Thermal Design Power (TDP) and CPU Socket Compatibility List: AK620 G2 300 W, and the same for AK620 G2 WH.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026Text for the AK620 G2: supports a TDP of up to 300 W.

Base materialiThe surface that touches the CPU: the heatsink base or the AIO cold plate. Plating counts, so nickel-plated copper is not copper. Direct-touch heat pipes are the contact surface, so they count as copper unless plating is stated. The direct-contact heat pipes field records the design.

Copper1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026The page says the heatpipes sit directly on the CPU. The heatpipes are copper and the Cybenetics report lists the block material as copper.11Measurementcybenetics.com/evaluations/coolers/117Read 14 October 2026Technical specifications of the report: block material copper.

Nickel-plated copper1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Text: precision-machined copper base. The page does not mention plating. HW Laboratory calls it nickel-plated copper.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026Precision-machined copper base plate.11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026Page 1 describes the base plate as copper wrapped in nickel (nickel-plated) that touches the six heat pipes. The maker only says copper.

Thermal pasteiPre-applied means paste is already on the base or cold plate. Included means a separate tube or syringe in the box.

Included5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026TIM MX-7 (0.8 g). It is a tube in the box, not pre-applied, per the packaging content image.9Press articleclub386.com/arctic-freezer-36-s-launchRead 14 October 2026Comes bundled with MX-7 thermal paste.

Included9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026The AK620 G2 includes a tube of thermal paste.

Compatibility

2 of 3 differ

CPU socketsiSockets the maker lists as supported in its spec table, compatibility list or guide, written as cpu_socket writes them, e.g. AM5 or LGA1851. List each socket on its own, so LGA115x becomes LGA1150, LGA1151, LGA1155 and LGA1156. When the maker names the sockets of such a family, list only the ones it names. A socket that needs a separately sold or requested mounting kit is left out. A new socket that the maker lists with no extra kit counts. LGA2011-v3 and 2011(V3) are written LGA2011-3. Threadripper sockets use AMD's names, so TR4 is written sTR4 and TR5 is written sTR5. sTRX4 and sWRX8 are sockets of their own.

AM5, AM4, LGA1851, LGA17001Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026Intel LGA1851 and LGA1700, AMD AM5 and AM4.5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 20267Owner's manualsupport.arctic.de/freezer-36-sRead 14 October 2026Select your CPU socket: AMD AM5 and AM4, Intel LGA1851 and LGA1700.

AM5, AM4, LGA1851, LGA1700, LGA1200, LGA1155, LGA1151, LGA11501Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Application for Intel LGA1851/1700/1200/1151/1150/1155 and AMD AM5/AM4.3Maker product pagedeepcool.com/ProductCompatibilityS_New/Default.aspxRead 14 October 2026The row marks LGA1851, LGA1700, LGA1200, LGA115X and AM5, AM4 and no LGA20XX or Threadripper sockets.4Owner's manualdeepcool.com/download/pdf/AK620_G2_Series.pdfRead 14 October 2026Installation pages show Intel LGA1851/1700/1200/115X and AMD AM5/AM4.9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026

RAM height clearanceiAir coolers only. The tallest memory module that fits under the cooler with all included fans in their standard position. When the maker gives different values per socket, store the lowest and name the others in the source note. A heatsink that does not reach over the memory slots has no height limit, so the field is left out and the maker's statement goes in the source note.

Not available

Not available

Offset mountingiThe included mount can shift the base or cold plate off the socket centre, for example toward the AM5 hotspot. An asymmetric heatsink on a centred base does not count.

Not available

Yes1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Text: the all-metal mounting bracket kit offers an offset mounting solution.4Owner's manualdeepcool.com/download/pdf/AK620_G2_Series.pdfRead 14 October 2026Page 17: the base mounting bracket has a position adjustment. For Intel LGA1851 CPUs offset the cooler 5 mm upward. For AMD AM5 CPUs offset the cooler 5 mm downward. 0 offset is the standard position.5Press releaseglobal.deepcool.com/company/pressroom/newsrelease/2025/22352.shtmlRead 14 October 2026Exclusive to the AK620 G2, the offset mounting solution enhances RAM clearance and multi-platform compatibility.11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026The AM5 offset shifts the base plate about 5 mm from the standard position. The reviewer used it.

Heatsink

2 of 3 differ

Heat pipesiAir coolers only. Number of heat pipes. A U-shaped pipe with two ends in the fins counts as one. A T-shaped pipe with three ends, such as Cooler Master's 3DHP, also counts as one. The maker's count wins over a review or Cybenetics count.

45Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026Heat pipes: 4 x 6 mm copper, Direct Touch. Heatsink 54 x 0.4 mm aluminium fins.

61Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Heatpipe: 6 pcs.6Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026Six heat pipes of 6 mm diameter (phi 6 mm x 6).

Heat pipe diameteriAir coolers only. Outer diameter, such as 6 or 8.

6mm1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026Heatsink: copper heatpipes 6 mm diameter, 54 aluminium fins of 0.4 mm. The page text says Direct Touch heatpipes sit directly on the CPU IHS.5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026

6mm1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 20266Press articlegdm.or.jp/pressrelease/2025/1121/612865Read 14 October 2026

Direct-contact heat pipesiAir coolers only. The heat pipes touch the CPU directly instead of sitting in a solid base plate.

Yes1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 20265Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 202610Reviewtomshardware.com/pc-components/air-cooling/arctic-freezer-36-s-reviewRead 14 October 2026Four direct-touch copper heatpipes, slightly staggered.

No11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026The base plate sits between the CPU and the six heat pipes, so the pipes do not touch the CPU directly.

Liquid cooling

None of 7 known

Radiator sizeiAIO coolers only. The nominal size class from the fan positions, such as 240, 280, 360 or 420.

Not available

Not available

Radiator dimensionsiRadiator without fans. Length runs along the row of fans. Width runs across it. Thickness is the depth the airflow passes through, such as 27 or 38.

Not available

Not available

Radiator material

Not available

Not available

Tube lengthiLength of each tube between the pump block and the radiator, as published. When the two tubes differ, the shorter is stored and the other goes in the source note.

Not available

Not available

Max pump speediHighest rated pump speed. When the maker gives a range, this is its top.

Not available

Not available

Pump power connectoriHow the pump gets power. A pump wired through a supplied hub or cable uses the plug at the motherboard or PSU end. A pump powered from SATA with a separate 3-pin speed lead is SATA power.

Not available

Not available

VRM faniA small fan on the pump block that blows over the motherboard voltage regulators.

Not available

Not available

Fans

2 of 2 differ

Included fansiFans in the box that cool the heatsink or radiator, one row per fan model. A VRM fan on the pump block is left out. Speed, airflow, pressure and noise are the maker's figures for one fan at full speed, in the fastest mode and without a low-noise adapter. When a range is published, the top of the range is stored. Count is the number of rotors, so a unified frame with three 120 mm rotors counts 3 with size 120. Min speed is the lowest speed while spinning. A zero RPM stop is not stored. FDB and S-FDB are fluid dynamic. HDB is hydrodynamic. Cooler Master's Loop Dynamic Bearing is loop dynamic. If the maker gives airflow only in m³/h, convert with 1 m³/h = 0.5886 CFM, round to one decimal and say so in the source note. Connector is the fan's power lead. A separate lighting lead is not counted, and a maker cable or adapter in the box that ends in a 4-pin PWM plug counts as 4-pin PWM, even when the fan's own lead is proprietary. For an air cooler with one fan, the maker's noise figure for the cooler is the fan noise. A figure the maker does not label per fan or in total counts as per fan. When a maker table prints noise for the whole cooler with no per-fan label and the maker's own data sheet for the same fan gives a figure, the fan data sheet figure is stored.

AARCTIC Freezer 36-S

Model	Size (mm)	Fans	Min speed (rpm)	Max speed (rpm)	Airflow (CFM)	Static pressure (mmH₂O)	Bearing	Connector
P12 Pro	120	1	600	3,000	77	6.9	Fluid dynamic (FDB)	4-pin PWM

Source1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026Fan: P12 Pro, 600 to 3000 rpm PWM, 0 rpm below 5 percent, fluid dynamic bearing, 77 cfm and 6.9 mmH2O, 4-pin PWM connector. The page gives no fan noise figure.5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026Fan specifications: P12 Pro 120 x 120 x 25 mm, 600 to 3000 rpm PWM controlled (0 rpm below 5 percent PWM), fluid dynamic bearing, 0.33 A at 12 V DC, 4-pin fan plug. Airflow and pressure come from the product page.

BDeepCool AK620 G2

Size (mm)	Fans	Max speed (rpm)	Airflow (CFM)	Static pressure (mmH₂O)	Noise (claimed) (dB(A))	Bearing	Connector
120	2	2,000	57.76	2.78	28.87	Hydraulic	4-pin PWM

Source1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Technical spec: fan 120 x 120 x 25 mm, speed 2000 +/-10% rpm (max), airflow 57.76 CFM, air pressure 2.78 mmAq (read as mmH2O), noise <= 28.87 dB(A), 4-pin PWM, hydro bearing (the text says hydraulic bearings), 12 VDC 0.19 A. The page shows one set of figures for the two fans and gives no fan model name. Tom's Hardware says the two fans are essentially the same model. The 28.87 dB(A) is labelled Fan Noise and is a ceiling.9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026Review states the two included fans are essentially the same model, 2000 rpm +/-10%, 57.76 CFM, 2.78 mmAq.

FansiNumber of included heatsink or radiator fans.

1=CalculatedFrom Included fans

2=CalculatedFrom Included fans

Display and lighting

1 of 7 differ

RGB lightingiLighting on the fans, the heatsink or the pump block.

No3Maker product pagearctic.de/en/Freezer-36-S-A-RGB-Black/ACFRE00198ARead 14 October 2026RGB Specifications: 12 LEDs, 0.4 A at 5 V DC, type A-RGB, 3-pin A-RGB connector plus 3-pin plug. The A-RGB rows store ARGB 5 V as the lighting standard.6Maker spec sheet (PDF)arctic.de/media/e3/d8/1d/1777885824/Spec_Sheet_Freezer_36-S_A-RGB_EN.pdfRead 14 October 2026RGB Specifications: 12 x A-RGB Gen 2 LED, 0.4 A at 5 V DC, cable 200 mm plus 80 mm daisy chain, 3-pin A-RGB plug and socket.

No9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026Spec table: Lighting None.

Lighting standardiThe named lighting connection. ARGB lighting alone does not prove a 5 V header. Proprietary means the maker's own hub or cable system.

Not available

Not available

Built-in screeniA screen on the pump block or the heatsink. LCD and OLED screens show images. A segment readout shows digits only, such as the CPU temperature.

None5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026The drawing and features show no screen.

None9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026The wood-grain AK620 G2 has no screen. The Nyx version of the AK620 G2 is the one with the digital display.

Screen sizeiDiagonal of the built-in screen.

Not available

Not available

Screen resolution

Not available

Not available

SoftwareiThe maker's software for lighting, the screen or the pump. Software that works with the cooler out of the box. Software that needs a separately sold controller is left out.

Not available

Not available

Needs a USB headeriThe cooler needs an internal USB 2.0 header on the motherboard for software control, sensors or the screen. A wireless receiver that plugs into any USB port does not count.

No5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026The only cable is the 4-pin fan plug and the packaging content lists no USB cable.

Not available

Measured

4 of 6 differ

Cybenetics THETA, AMD AM5iThe THETA level for this cooler's class on the Cybenetics AMD AM5 platform with a Ryzen 9 7900X. It is rated at 30 dB(A) normalized noise, or at 25 dB(A) for a cooler that cannot reach 30 dB(A). No level means tested without a level. A cooler that Cybenetics did not test on this platform is left out. A report with a heading for this platform but no results counts as not tested.

Silver11Measurementcybenetics.com/evaluations/coolers/117Read 14 October 2026Report ACCLR00117 for the Freezer 36-S, tested 15 to 18 April 2026 with the Default mount. It lists one P12 Pro fan, 4 heatpipes of 6 mm, 685 g, so it matches the non-RGB model. The maker states the same heatsink and fan for the A-RGB editions. THETA Silver, Air, rated at 30 dB(A) on a Ryzen 9 7900X. Evaluated under protocol revision 1.8, before Revision 2.0. The report shows no results for Intel LGA1851 (No THETA level), so no LGA1851 value is stored.

Not available

Cybenetics THETA, Intel LGA1851iThe same rating on the Cybenetics Intel LGA1851 platform with a Core Ultra 9 285K. A cooler that Cybenetics did not test on this platform is left out. A report with a heading for this platform but no results counts as not tested.

Not available

Not available

Overall performance at 30 dB(A), AM5 (measured)iThe Cybenetics Overall Performance score at 30 dB(A) normalized noise on the AMD AM5 platform. It is average CPU power times average CPU frequency divided by average CPU temperature. Higher is better. A cooler rated only at 25 dB(A) has no value here.

9,81411Measurementcybenetics.com/evaluations/coolers/117Read 14 October 2026Overall Performance 9,814 at 30 dB(A) on a Ryzen 9 7900X (PBO enabled, per the protocol).

Not available

Overall performance at 30 dB(A), LGA1851 (measured)iThe same score on the Cybenetics Intel LGA1851 platform. Scores from the two platforms are not comparable with each other.

Not available

Not available

Noise at 100% fan setting (Cybenetics)iThe Cybenetics noise at the 100% fan setting, measured 1 m from the cooler in a hemi-anechoic chamber, with the pump of an AIO at full speed. Other reviewers' noise goes in the thermal test rows.

39.3dB(A)11Measurementcybenetics.com/evaluations/coolers/117Read 14 October 202639.3 dB(A) at the 100% fan setting (3100 rpm). Hemi-anechoic chamber with a 6 dB(A) noise floor, Bruel & Kjaer 2270 sound analyser, microphone 1 m from the cooler per the protocol.

Not available

Thermal tests (measured)iReviewer results, one row per test condition. Rows compare only when the test CPU, load, power and noise level match. The source note names the reviewer, ambient temperature, case or open bench, and thermal paste. Test CPU is the CPU name only, such as AMD Ryzen 9 7900X. The power limit and mode go in the load. Above ambient is stored only when the reviewer publishes it, never computed from the ambient.

AARCTIC Freezer 36-S

Test CPU	Load	CPU power (W)	Fan setting	Noise (dB(A))	CPU temperature (°C)	Above ambient (°C)
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	175.8	20 dB(A)	20	95.1	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	177.2	25 dB(A)	25	95.2	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	182.2	30 dB(A)	30	95.2	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	184.2	35 dB(A)	35	95.2	Not available
AMD Ryzen 9 7900X	Prime95 Small FFTs, full CPU load, PBO enabled	184.9	100%	39.3	95.2	Not available
AMD Ryzen 9 9950X3D	Cinebench R23 multi-core, PBO enabled	245.1	Maximum fan speed	47.4	Not available	Not available
AMD Ryzen 9 9950X3D	Cinebench R23 multi-core, motherboard default power limit of about 200 W	200	Default motherboard fan curve	Not available	76.5	54.3
AMD Ryzen 9 9950X3D	Cinebench R23 multi-core at a 150 W power limit with an RTX 4070 Ti Super drawing 295 W in FurMark	150	Default motherboard fan curve	42.4	Not available	43.8

Source10Reviewtomshardware.com/pc-components/air-cooling/arctic-freezer-36-s-reviewRead 14 October 2026Tom's Hardware, Albert Thomas, review of 26 May 2026. AMD Ryzen 9 9950X3D on an MSI X870E Carbon WiFi in a Tryx FLOVA F50 closed case with a Noctua NF-A12 G2 intake fan, 22 C ambient, noise from a Pyle PSP25 sound meter. Paste is not stated. Values read from charts and text: 245.1 W average with PBO and 47.4 dBA at maximum fan speed, 54.3 C above ambient (76.5 C) at the stock 200 W limit, and 43.8 C above ambient with 42.4 dBA at 150 W with the GPU loaded. Distance of the noise measurement is not stated.11Measurementcybenetics.com/evaluations/coolers/117Read 14 October 2026Cybenetics Cooling Solutions Test Protocol, revision 1.8 procedure: ambient held at 25 C and 30% humidity in a climate chamber, open Cooler Master Test Bench, Asus TUF Gaming X670E-Plus, Prime95 Small FFTs for 20 minutes per noise level, at least two sessions averaged. Fans were set to reach each normalized noise level at 1 m, or 100%. CPU power is measured at the EPS connectors. The protocol states Arctic MX-4 paste for all tests. The CPU sits at its 95 C limit in all rows. The report publishes no temperature above ambient and has no 40 dB(A) row.

BDeepCool AK620 G2

Test CPU	Load	CPU power (W)	Fan setting	Noise (dB(A))
AMD Ryzen 9 9950X3D	Cinebench R23, PBO enabled, closed case, noise-normalized test, average CPU power the cooler held	242.5	38.9 dB(A)	38.9
AMD Ryzen 9 9950X	Cinebench R23 10-minute loop, custom PBO with power limits opened and a 95 C thermal limit, AM5 offset mount, average package power	234	Not available	Not available

Source10Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-display/2Read 14 October 2026Tom's Hardware, review of 11 August 2026: Ryzen 9 9950X3D on an MSI X870E Carbon WiFi in a closed Tryx Flova F50 with one Noctua NF-A12 G2 intake fan, Cinebench R23, PBO enabled. In the noise-normalized test at 38.9 dBA the AK620 G2 cooled an average of 242.5 W. The temperature limit is 95 C, which every PBO air cooler reached in the maximum test, but the review gives no temperature for this test. All other results are in charts. The noise distance, ambient and paste are not stated. The review gives 42.4 and 41.9 dBA as maximum noise for the AK620 G2 and AK400 G2 'respectively', which is not stored because the pairing is unclear.11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026HW Laboratory: Ryzen 9 9950X on an ASUS ROG Crosshair X870E Hero, open bench at a room temperature of 25 C, KingpinCooling KPx paste, Cinebench R23 10-minute loop with PPT, TDC and EDC limits opened, Curve Optimizer -20, boost +200 MHz, scalar x10, thermal limit 95 C, AM5 offset mount. Average package power 234 W, maximum 271 W, average clock 4977 MHz. The fan setting and noise are not stated.

Dimensions and weight

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DimensionsiAir coolers only. The cooler with its included fans in the standard position, without the mounting kit. Height runs from the bottom of the base to the top. Depth runs along the airflow, fans included. Width runs across the fins. Map by direction, not by letter. Width runs across the fins, depth runs along the airflow. DeepCool's 129 x 138 x 160 mm (L x W x H) is width 129, depth 138, height 160.

Width126Height156Depth88mm(5 × 6.1 × 3.5 in)1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026General specifications: 126 (L) x 88 (W) x 156 (H) mm. The spec sheet drawing shows 126 mm across the fan face and 88 mm along the airflow with the fan, so width is 126 and depth is 88. The maker lists no heatsink-only size.5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026Drawing: front view 156 mm high and 126 mm wide, side view 88 mm, top view 126 mm by 77 mm.

Width127Height159Depth144mm(5 × 6.3 × 5.7 in)1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Product Dimensions 127 x 144 x 159 mm (L x W x H), read as width 127, depth 144, height 159 by the DeepCool rule in the dimensions help.

Heatsink dimensionsiAir coolers only. The heatsink without fans, as the maker lists it. Map by direction, not by letter. Width runs across the fins, depth runs along the airflow. DeepCool's 129 x 138 x 160 mm (L x W x H) is width 129, depth 138, height 160. A heatsink depth that equals the depth with fans includes the fan, so that axis is not stored.

Not available

Width125Height153Depth115mm(4.9 × 6 × 4.5 in)1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Heatsink Dimensions 125 x 115 x 153 mm (L x W x H), read as width 125, depth 115, height 153.

WeightiAn air cooler with its included fans. An AIO cooler as one unit with pump block, tubes, radiator and fans. Mounting hardware is left out when the maker states it separately. When one maker figure may include the mounting kit, such as a press release net weight above the product page figure, the product page figure is stored. An RGB edition can weigh a little more or less, so it is per variant.

685g(1.5 lb)1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026General specifications: 685 g. Packaging weight 0.99 kg.5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026Weight 685 g. Gross weight 990 g.6Maker spec sheet (PDF)arctic.de/media/e3/d8/1d/1777885824/Spec_Sheet_Freezer_36-S_A-RGB_EN.pdfRead 14 October 2026Weight 685 g, the same as the non-RGB sheet, so the A-RGB rows need no weight.

1,386g(3.1 lb)1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026Net Weight 1386 g.2Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-WH-Wood-Grain-Top-Cover-CPU-Cooler/2025/21863.shtmlRead 14 October 2026Net Weight 1386 g, same as the black page.11Reviewhwlaboratory.com/2026/05/07/deepcool-ak620-g2-review-air-cooler-pertama-bermotifkan-serat-kayu/2Read 14 October 2026The reviewer lists 1380 g including fans, and the spec table copy shows the maker's 1386 g.

Heatsink weightiAir coolers only. The heatsink without fans.

Not available

Not available

In the box

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In the boxiItems supplied with this exact model, verbatim.

Freezer 36-S Heatsink x1, P12 Pro x1, MX-7 (0.8 g) x1, Fan Clips x2, CPU Contact Frame x1 (Intel), T20 Driver x1 (Intel), Shoulder Screws x4 (Intel), Mounting Module x2 (AMD), Screws x4 (AMD)7Owner's manualsupport.arctic.de/freezer-36-sRead 14 October 2026Packaging Content image: heatsink, P12 Pro fan, MX-7 (0.8 g), 2 fan clips. Intel: CPU contact frame, T20 driver, 4 shoulder screws. AMD: 2 mounting modules, 4 screws.8Owner's manualsupport.arctic.de/freezer-36-s-a-rgbRead 14 October 2026Packaging Content image for the A-RGB editions: the same parts, with a P12 Pro A-RGB fan in place of the P12 Pro.

Mounting hardware for AMD and Intel platforms, Alternative top cover, Screwdriver, Tube of thermal paste, 120 mm fans and fan clips, PWM splitter, Matrix-style decal, Installation manual9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026Package list for the AK620 G2: mounting hardware for AMD and Intel, alternative top covers, a screwdriver (AK620 G2 only), a tube of thermal paste, 120 mm fans and fan clips and the installation manual. The press release adds a matrix-style decal and HW Laboratory a PWM splitter for the two fans. Wording is shortened from these lists.

Links

Not compared

Product page

www.arctic.de/en/Freezer-36-S-Black/ACFRE00196A1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 2026

www.deepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtml1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 2026

Spec sheet

www.arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdf5Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 2026

Not available

Manual

support.arctic.de/freezer-36-s7Owner's manualsupport.arctic.de/freezer-36-sRead 14 October 2026ARCTIC support manual for the Freezer 36-S, with a separate page for the A-RGB editions.

www.deepcool.com/download/pdf/AK620_G2_Series.pdf4Owner's manualdeepcool.com/download/pdf/AK620_G2_Series.pdfRead 14 October 2026AK620 G2 Series wood grain top cover manual, 28 pages, mostly drawings (read with OCR).

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

6years1Maker product pagearctic.de/en/Freezer-36-S-Black/ACFRE00196ARead 14 October 20265Maker spec sheet (PDF)arctic.de/media/65/ea/24/1777885824/Spec_Sheet_Freezer_36-S_EN.pdfRead 14 October 20269Press articleclub386.com/arctic-freezer-36-s-launchRead 14 October 202610Reviewtomshardware.com/pc-components/air-cooling/arctic-freezer-36-s-reviewRead 14 October 2026

3years1Maker product pagedeepcool.com/products/Cooling/cpuaircoolers/AK620-G2-Wood-Grain-Top-Cover-CPU-Cooler/2025/21864.shtmlRead 14 October 20263 Years Limited Warranty Coverage. The page names no market.5Press releaseglobal.deepcool.com/company/pressroom/newsrelease/2025/22352.shtmlRead 14 October 2026Three-year warranty.9Reviewtomshardware.com/pc-components/air-cooling/deepcool-ak620-and-ak400-g2-review-quiet-and-powerful-with-woodgrain-or-a-digital-displayRead 14 October 2026

Both are also in the API. Back to all CPU coolers.