CPU coolers / Compare
ARCTIC Freezer 36 vs Cooler Master Hyper 212 Black
Product A: ARCTIC
33 of 54 known
Thermalright Phantom Spirit 120 EVO
Scythe Mugen 6
be quiet! Dark Rock Pro 5
be quiet! Dark Rock Elite
Thermalright Royal Pretor 130
Cooler Master Hyper 212 Halo
ID-COOLING FROZN A620 PRO SE
be quiet! Pure Rock 3
Cooler Master V4 Alpha 3DHP Black
DeepCool AK400
ID-COOLING SE-224-XTS
Thermalright Phantom Spirit 120 SE
Change ARCTIC Freezer 36
Compare the Cooler Master Hyper 212 Black with
Thermalright Phantom Spirit 120 EVO
Scythe Mugen 6
be quiet! Dark Rock Pro 5
be quiet! Dark Rock Elite
Thermalright Royal Pretor 130
Cooler Master Hyper 212 Halo
ID-COOLING FROZN A620 PRO SE
be quiet! Pure Rock 3
Cooler Master V4 Alpha 3DHP Black
DeepCool AK400
ID-COOLING SE-224-XTS
Thermalright Phantom Spirit 120 SEProduct B: Cooler Master
26 of 54 known
Change Cooler Master Hyper 212 Black
Compare the ARCTIC Freezer 36 with
18 of 46 fields differ
- 9 different values
- 9 known for one only
- 11 the same
- 17 missing for both
Size, drawn to scale
Front and side.
- AARCTIC: 126 × 159 mm
- BCooler Master: 125 × 152 mm
All 54 fields
Every value links to where we found it.


General
6 of 12 differ
Series
Not available
Model numbers
ACFRE00121A, ACFRE00123A1Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 20262Maker product pagearctic.de/en/Freezer-36-Black/ACFRE00123ARead 14 October 2026ACFRE00123A is the Freezer 36 (Black).3Maker spec sheet (PDF)arctic.de/media/6b/50/57/1709195123/Spec_Sheet_Freezer_36_EN.pdfRead 14 October 2026
RR-S4KK-25SN-R11Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Specifications: Product Number RR-S4KK-25SN-R1. The Hyper 212 Black X Duo (RR-S4KK-25DN-R1, two fans) and the Hyper 212 Pro ARGB (RR-212S-25PZ-R1, asymmetrical heat pipe layout) are separate products.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026
GTIN / EAN
4895213704120, 840033401937, 4895213704144, 8400334019511Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 20262Maker product pagearctic.de/en/Freezer-36-Black/ACFRE00123ARead 14 October 2026EAN 4895213704144 and UPC 840033401951 for ACFRE00123A.3Maker spec sheet (PDF)arctic.de/media/6b/50/57/1709195123/Spec_Sheet_Freezer_36_EN.pdfRead 14 October 2026Shipping information: ACFRE00121A EAN 4895213704120, UPC 840033401937. ACFRE00123A EAN 4895213704144, UPC 840033401951.
Announced
5 March 20249Press articleigorslab.de/en/arctic-starts-the-launch-of-the-freezer-36-series-review-will-be-available-tomorrow-morningRead 14 October 2026Press release of 5 March 2024, quoted from ARCTIC.10Press articlefunkykit.com/news/arctic-announces-freezer-36-series-cpu-air-coolersRead 14 October 2026Press release of 5 March 2024.
Not available
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
From $45.991Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 20262Maker product pagearctic.de/en/Freezer-36-Black/ACFRE00123ARead 14 October 20269Press articleigorslab.de/en/arctic-starts-the-launch-of-the-freezer-36-series-review-will-be-available-tomorrow-morningRead 14 October 202610Press articlefunkykit.com/news/arctic-announces-freezer-36-series-cpu-air-coolersRead 14 October 2026
$39.995Reviewthefpsreview.com/2023/10/31/cooler-master-hyper-212-black-cpu-cooler-reviewRead 14 October 2026The review shows the cooler in stock at $39.99 and says it sold for around $40 at the time of the review. The Cooler Master US store lists $39.99 as the regular price today, now reduced to $26.99.9Reviewrealhardwarereviews.com/cooler-master-hyper-212-black-edition-reviewRead 14 October 2026Review of 2023-12-27 for the 2023 Hyper 212 Black: the cooler comes in at 40 USD MSRP. No exact cents are given, so the $39.99 of the FPS Review and the Cooler Master US store is stored. Tax treatment is not stated.
Launch price (EU)
From €32.991Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 20262Maker product pagearctic.de/en/Freezer-36-Black/ACFRE00123ARead 14 October 20269Press articleigorslab.de/en/arctic-starts-the-launch-of-the-freezer-36-series-review-will-be-available-tomorrow-morningRead 14 October 202610Press articlefunkykit.com/news/arctic-announces-freezer-36-series-cpu-air-coolersRead 14 October 2026
Not available
Markets
Not available
Colours
Standard, Black1Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 2026The colour selector offers two options named Standard and Black.2Maker product pagearctic.de/en/Freezer-36-Black/ACFRE00123ARead 14 October 20268Press releasearctic.de/en/blog/the-new-generation-of-air-coolersRead 14 October 2026Standard model with a silver heatsink and copper heatpipes, and a black version with a black heatsink.
Cooler type
Air cooler layout
Rated TDP (claimed)
Not available
Not available
Base material
Copper12Reviewhwbusters.com/cooling/arctic-freezer-36-black-cpu-cooler-reviewRead 14 October 2026Technical specifications of the Freezer 36 (Black): base material copper.13Measurementcybenetics.com/evaluations/coolers/89Read 14 October 2026Technical specifications of the report: block material copper. The same table lists 6 heatpipes of 4 mm, which disagrees with the maker's 4 heatpipes of 6 mm. The maker is followed.
Thermal paste
Included1Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 2026The page lists TIM MX-6 (0.8 g). The spec sheet and the current manual say MX-7 (0.8 g). Either way a tube is in the box.3Maker spec sheet (PDF)arctic.de/media/6b/50/57/1709195123/Spec_Sheet_Freezer_36_EN.pdfRead 14 October 2026General specifications: TIM MX-7 (0.8 g). The shop page still says MX-6.11Reviewigorslab.de/en/arctic-freezer-36-cpu-air-cooler-in-test-the-underdog-plays-top-dog-performs-well-and-costs-all-the-less-for-it/1Read 14 October 2026The accessories include a tube of MX-6 thermal paste (early sample) and an LGA1700 contact frame.
Compatibility
2 of 3 differ
CPU sockets
AM5, AM4, LGA1851, LGA17001Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 2026Compatibility: Intel LGA1851 and LGA1700, AMD AM5 and AM4. The text says all Freezer 36 coolers work with LGA1851 without limitation.3Maker spec sheet (PDF)arctic.de/media/6b/50/57/1709195123/Spec_Sheet_Freezer_36_EN.pdfRead 14 October 20266Owner's manualsupport.arctic.de/freezer-36_r7Read 14 October 2026Select your CPU socket: AMD AM5 and AM4, Intel LGA1851 and LGA1700.
AM5, AM4, LGA1851, LGA1700, LGA1200, LGA1156, LGA1155, LGA1151, LGA11501Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Product page: Intel LGA 1851 / 1700 / 1200 / 1151 / 1150 / 1155 / 1156 and AMD AM5 / AM4. The product sheet and the manual stop at LGA1700, because they date from 2023 and 2024. The page is newer, so LGA1851 is stored.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026Product sheet: Intel LGA 1700 / 1200 / 1151 / 1150 / 1155 / 1156 and AMD AM5 / AM4. It lists no LGA1851.3Owner's manualcoolermaster.egnyte.com/dl/HCMxdGhrczRead 14 October 2026Installation pages for Intel LGA 1700/1200/115X and AMD AM5/AM4.
RAM height clearance
Not available
Offset mounting
Not available
Not available
Heatsink
0 of 3 differ
Heat pipes
41Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 2026Heatsink: 4x 6 mm Ø, copper. Fin stack 59x 0.4 mm, aluminium.3Maker spec sheet (PDF)arctic.de/media/6b/50/57/1709195123/Spec_Sheet_Freezer_36_EN.pdfRead 14 October 202612Reviewhwbusters.com/cooling/arctic-freezer-36-black-cpu-cooler-reviewRead 14 October 2026
Heat pipe diameter
Direct-contact heat pipes
Yes9Press articleigorslab.de/en/arctic-starts-the-launch-of-the-freezer-36-series-review-will-be-available-tomorrow-morningRead 14 October 2026Describes closely staggered direct-touch heatpipes.11Reviewigorslab.de/en/arctic-freezer-36-cpu-air-cooler-in-test-the-underdog-plays-top-dog-performs-well-and-costs-all-the-less-for-it/1Read 14 October 2026Review of the standard Freezer 36 (ACFRE00121A): instead of a cold plate the heatpipes sit in direct contact with the CPU heat spreader. The contact area is about 30.5 x 28.0 mm.12Reviewhwbusters.com/cooling/arctic-freezer-36-black-cpu-cooler-reviewRead 14 October 2026The heatpipes come in direct contact with the CPU heat spreader.
Yes1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Heat Sink Material: 4 Heat Pipes / Direct Contact / Aluminum Fins.5Reviewthefpsreview.com/2023/10/31/cooler-master-hyper-212-black-cpu-cooler-reviewRead 14 October 2026Four heat pipes allow direct contact with the CPU through a flattened heat pipe on the cold plate.
Liquid cooling
None of 7 known
Radiator size
Not available
Not available
Radiator dimensions
Not available
Not available
Radiator material
Not available
Not available
Tube length
Not available
Not available
Max pump speed
Not available
Not available
Pump power connector
Not available
Not available
VRM fan
Not available
Not available
Fans
2 of 2 differ
Included fans
AARCTIC Freezer 36
| Model | Size (mm) | Fans | Min speed (rpm) | Max speed (rpm) | Airflow (CFM) | Static pressure (mmH₂O) | Bearing | Connector |
|---|---|---|---|---|---|---|---|---|
| P12 PWM PST | 120 | 2 | 200 | 1,800 | 56.3 | 2.2 | Fluid dynamic (FDB) | 4-pin PWM |
Source1Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 2026Fans: 2x P12 PWM PST, 200 - 1800 rpm PWM controlled (0 rpm below 5 % PWM), fluid dynamic bearing, 4-pin PWM connector plus 4-pin plug. The page gives no airflow, pressure or noise for the fans.3Maker spec sheet (PDF)arctic.de/media/6b/50/57/1709195123/Spec_Sheet_Freezer_36_EN.pdfRead 14 October 2026Fan specifications: 2x P12 PWM PST, 200-1800 rpm PWM controlled (0 rpm below 5 % PWM), fluid dynamic bearing, 0.10 A at 12 V DC, cable 200 mm plus 80 mm splitter cable, 4-pin PWM connector plus 4-pin plug.7Maker product pagearctic.de/en/P12-PWM-PST/ACFAN00132ARead 14 October 2026Standalone P12 PWM PST fan, the model named on the Freezer 36 spec sheet: 200-1800 rpm, 56.30 cfm (95.70 m3/h), 2.20 mmH2O, fluid dynamic bearing, 4-pin connector. The maker gives noise only as 0.3 sone, so noise_dba is left out. Retailers print 23.5 dB(A) and Hardware Busters 25 dBA.12Reviewhwbusters.com/cooling/arctic-freezer-36-black-cpu-cooler-reviewRead 14 October 2026Technical specifications: 2x P12 PWM PST, 120x120x25 mm, 200-1800 rpm, 56.3 CFM, 2.2 mmH2O. The review calls the bearing rifle type from ARCTIC's drawing. ARCTIC states fluid dynamic, so the maker is followed.
BCooler Master Hyper 212 Black
| Model | Size (mm) | Fans | Min speed (rpm) | Max speed (rpm) | Airflow (CFM) | Static pressure (mmH₂O) | Noise (claimed) (dB(A)) | Bearing | Connector |
|---|---|---|---|---|---|---|---|---|---|
| SickleFlow 120 Edge | 120 | 1 | 690 | 2,500 | 70.7 | 3.61 | 32.8 | Loop dynamic (LDB) | 4-pin PWM |
Source1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Fan specifications: SickleFlow 120 Edge, 120 x 120 x 25 mm, quantity 1, 690 to 2500 +/-10% RPM, 70.7 CFM (Max), 3.61 mmH2O (Max), 32.8 dBA, Loop Dynamic Bearing, 4-Pin (PWM). Loop dynamic bearing is stored as loop dynamic. The sheet adds 12 VDC, 0.2 A, MTTF over 160,000 hours.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026Same fan table as the product page, with a 3.61 mmH2O pressure row and 32.8 dB(A) noise. 120 m3/h (70.7 CFM).
Fans
2
1
Display and lighting
0 of 7 differ
RGB lighting
Lighting standard
Not available
Not available
Built-in screen
Screen size
Not available
Not available
Screen resolution
Not available
Not available
Software
Not available
Not available
Needs a USB header
Measured
4 of 6 differ
Cybenetics THETA, Intel LGA1851
Not available
Not available
Overall performance at 30 dB(A), AM5 (measured)
Not available
Overall performance at 30 dB(A), LGA1851 (measured)
Not available
Not available
Noise at 100% fan setting (Cybenetics)
Not available
Thermal tests (measured)
AARCTIC Freezer 36
| Test CPU | Load | CPU power (W) | Fan setting | Noise (dB(A)) | CPU temperature (°C) |
|---|---|---|---|---|---|
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 178.2 | 20 dB(A) | 20 | 95.2 |
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 182.7 | 25 dB(A) | 25 | 95.3 |
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 183.9 | 30 dB(A) | 30 | 95.2 |
| AMD Ryzen 9 7900X | Prime95 Small FFTs, full CPU load, PBO enabled | 185.3 | 100% | 30.5 | 95.2 |
BCooler Master Hyper 212 Black
| Test CPU | Load | Fan setting | Noise (dB(A)) | CPU temperature (°C) |
|---|---|---|---|---|
| AMD Ryzen 7 2700X | Cinebench R20 loop, all-core 3.7 GHz at stock voltage, PBO disabled | Maximum (2300 rpm) | 44.1 | 57.13 |
| AMD Ryzen 7 2700X | Cinebench R20 loop, all-core 3.7 GHz at stock voltage, PBO disabled | 1500 rpm | 39.9 | 60.5 |
| AMD Ryzen 7 2700X | Cinebench R20 loop, all-core 3.7 GHz at stock voltage, PBO disabled | 1000 rpm setting (fan ran at 1100 rpm) | 37.4 | 61.75 |
| AMD Ryzen 7 2700X | Cinebench R20 loop, all-core 4.1 GHz at 1.3875 V, PBO disabled | Maximum (2300 rpm) | Not available | 75.38 |
| AMD Ryzen 7 2700X | Cinebench R20 loop, all-core 4.1 GHz at 1.3875 V, PBO disabled | 1500 rpm | Not available | 76.75 |
| AMD Ryzen 7 3700X | Prime95 in-place large FFTs, 16 threads, at least 30 minutes, stable, hottest core | Motherboard automatic control | Not available | 73 |
Source6Reviewthefpsreview.com/2023/10/31/cooler-master-hyper-212-black-cpu-cooler-review/3Read 14 October 2026The FPS Review, review of 2023-10-31. Ryzen 7 2700X (stock 3.7 GHz all-core, PBO disabled, about 185 W at the wall, and an overclock of 4.1 GHz at 1.3875 V, about 255 W at the wall) on a Lian Li PC-T60B aluminium open-style test bench with a Radeon R9 290X, Cinebench R20 loops, at each fan speed. Temperatures are the CPU temperatures the review prints, the ambient temperature is not stated. Noise (page 4): Risepro SPL meter on a boom arm 12 inches from the fan, room noise 33 dB. The fan topped out at 2300 rpm and its lowest settable speed on the PWM test board was 1100 rpm. Noise was measured only in the stock-clock runs. The CPU power in watts is not published.7Reviewaphnetworks.com/reviews/cooler-master-hyper-212-black/3Read 14 October 2026APH Networks review. Ryzen 7 3700X on an MSI MPG X570 Gaming Plus in a Fractal Design North case with three intake fans, ambient about 20 C, the stock CryoFuze paste, the fan on the motherboard 4-pin header. Prime95 in-place large FFTs with 16 threads for at least 30 minutes (about 45 minutes), temperature is the maximum core value from Core Temp when stable. The cooler held 73 C. The review gives no CPU power and no dBA noise value.
Dimensions and weight
2 of 4 differ
Dimensions
Width126Height159Depth104mm(5 × 6.3 × 4.1 in)1Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 2026General specifications: 104 (L) x 126 (W) x 159 (H) mm. The 2D drawing shows 126 mm across the fan face and 104 mm along the airflow, fans included.3Maker spec sheet (PDF)arctic.de/media/6b/50/57/1709195123/Spec_Sheet_Freezer_36_EN.pdfRead 14 October 2026General specifications: 104 (L) x 126 (W) x 159 (H) mm. The drawing maps width 126 and depth 104.4Maker spec sheet (PDF)support.arctic.de/products/freezer-36/techdocs/Freezer%2036%20-%202D%20Drawing.pdfRead 14 October 20262D drawing for ACFRE00121A (rev. date 28/12/2023): overall 104 mm side view, 126 mm front view, 159 mm height. The front view is the fan face, so width is 126 mm and depth is 104 mm. The drawing shows both fans.12Reviewhwbusters.com/cooling/arctic-freezer-36-black-cpu-cooler-reviewRead 14 October 2026126 mm x 104 mm x 159 mm including fans, which matches the maker's drawing.
Width125Height152Depth74mm(4.9 × 6 × 2.9 in)1Maker product pagecoolermaster.com/en-global/products/hyper-212-blackRead 14 October 2026Dimensions (L x W x H) 125 x 74 x 152 mm. The page does not say whether the fan is included. APH Networks says the size includes the fan, and the 103 mm width of the two-fan X Duo (Hermitage Akihabara) fits a 74 mm width with one fan. So width 125 runs across the fins, depth 74 runs along the airflow with the fan, and height 152.2Maker spec sheet (PDF)coolermaster.egnyte.com/dl/ksgdJ0WsTVRead 14 October 2026Dimensions (L x W x H) 125 x 74 x 152 mm (4.9 x 2.9 x 5.9 in). The packing table of the sheet is empty, so no weight or barcode comes from it.4Press articlegdm.or.jp/pressrelease/2023/1215/518727Read 14 October 2026Hyper 212 Black 74 mm wide, 125 mm long and 152 mm high. The two-fan X Duo is 103 mm wide with the same length and height. Sales in Japan started on 2023-12-22.8Reviewaphnetworks.com/reviews/cooler-master-hyper-212-black/2Read 14 October 2026125 mm in length, 74 mm in width and 152 mm in height, including the fan. The review weighed the cooler at 642 g with the fan. Other sources give 690 g and 700 g, so no weight is stored.
Heatsink dimensions
Not available
Not available
Weight
890g(2 lb)1Maker product pagearctic.de/en/Freezer-36/ACFRE00121ARead 14 October 2026General specifications: weight 890 g. Packaging weight is 1.23 kg.3Maker spec sheet (PDF)arctic.de/media/6b/50/57/1709195123/Spec_Sheet_Freezer_36_EN.pdfRead 14 October 2026General specifications: weight 890 g. Gross weight 1230 g.12Reviewhwbusters.com/cooling/arctic-freezer-36-black-cpu-cooler-reviewRead 14 October 2026Weight 890 g.
Not available
Heatsink weight
Not available
Not available
In the box
1 of 1 differ
In the box
Freezer 36 Heatsink x1, P12 PWM PST Set x1, MX-7 (0.8 g) x1, CPU Contact Frame x1 (Intel), T20 Driver x1 (Intel), Shoulder Screws x4 (Intel), Mounting Module x2 (AMD), Screws x4 (AMD)6Owner's manualsupport.arctic.de/freezer-36_r7Read 14 October 2026Packaging Content image of the Rev 7 manual: heatsink, P12 PWM PST fan set, MX-7 (0.8 g). Intel: CPU contact frame, T20 driver, 4 shoulder screws. AMD: 2 mounting modules and 4 screws. The manual hub at support.arctic.de/freezer-36-series lists Rev 1 to Rev 7.
Heatsink x1, Fan x1, LGA1700/1200/115X backplate x1, Intel mounting brackets x2, AMD mounting brackets x2, Screws x2, Fan clips x4, Thermal paste x13Owner's manualcoolermaster.egnyte.com/dl/HCMxdGhrczRead 14 October 2026Manual 512006300-GP Ver 1.0, 2023/06, page 1 Package Content: A heatsink x1, B fan x1, C LGA1700/1200/115X backplate x1, D x2, E x2, F screw x2, G fan clip x4, H thermal paste x1. Page 2 maps Intel LGA 1700/1200/115X to C, D and F, and AMD AM5/AM4 to E and F, so D is the Intel mounting bracket pair and E is the AMD pair. The manual has no item names, so the names are read from the drawings and the page 2 mapping.
Links
Not compared
Product page
Spec sheet
Manual
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Both are also in the API. Back to all CPU coolers.

