Desktop PCs / Compare
Dell Alienware Area-51 AAT2265 vs Apple Mac Studio (M5 Ultra, 2026)
Product A: Dell
92 of 160 known
Change Dell Alienware Area-51 AAT2265
Compare the Apple Mac Studio (M5 Ultra, 2026) with
Product B: Apple
74 of 160 known
Change Apple Mac Studio (M5 Ultra, 2026)
Compare the Dell Alienware Area-51 AAT2265 with
103 of 152 fields differ
- 45 different values
- 58 known for one only
- 5 the same
- 44 missing for both
Biggest differences
Each bar uses the scale of all 76 desktop PCs.
- Max RAMA: 64GBB: 256GBApple is 4 times higher.
- Power supplyA: 1,500WB: 480WDell is 3.1 times higher.
- User-facing USB portsA: 4B: 2Dell has 2 more.
- CPU coresA: 16B: 30Apple has 14 more.
- Rear USB portsA: 10B: 6Dell has 4 more.
- RAMA: 64GBB: 96GBApple is 32 GB higher.
Size, drawn to scale
Front and side.
- ADell: 231.6 × 569 mm
- BApple: 197 × 95 mm
Weight
0 to 25 kg
All 160 fields
Every value links to where we found it.


General
8 of 9 differ
Series
Model numbers
Mac17,15, MHL74LL/A6Maker product pagesupport.apple.com/en-us/102231Read 7 October 2026Mac Studio (M5 Ultra), 2026: Model Identifier Mac17,15. Identifier covers this hardware family. Regional part-number wildcard MHL74xx/A is not a complete SKU and is omitted.15Retailer pageabt.com/Apple-Mac-Studio-Desktop-Apple-M5-Ultra-96GB-Unified-Memory-1TB-SSD-in-Silver-MHL74LLA/p/248217.htmlRead 8 October 2026Exact US MHL74LL/A listing states 30-core M 5 Ultra CPU, 64-core GPU, 96 GB unified memory and 1 TB SSD. Existing Mac17,15 family identifier is retained with its maker identification source.
GTIN / EAN
Not available
Announced
Not available
Status
Predecessor
Not available
Apple Mac Studio (M3 Ultra, 2025)2Press releaseapple.com/newsroom/2026/08/apple-introduces-new-mac-studio-with-m5-max-and-m5-ultraRead 5 October 2026Apple's August 2026 release compares the Mac Studio with M5 Ultra to the previous-generation Mac Studio with M3 Ultra.25Press articlemacworld.com/article/3220024/apple-announces-the-m5-ultra-mac-studio-with-up-to-512gb-of-ram.htmlRead 23 October 2026Macworld says buyers can now get an M5 Ultra Mac Studio instead of the M3 Ultra model.
Successor
Not available
Not available
Launch price (US)
Not available
Markets
Not available
Segment
Form factor
Not available
Case
8 of 10 differ
Case dimensions
Width231.6Height569Depth610.5mm(9.1 × 22.4 × 24 in)1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 1 Dimensions and weight: height 569 mm front and rear, width 231.60 mm, depth 610.50 mm. Manual revision A02, 29 Jan 2026. Shared AAT2265 chassis for every CPU option.
Width197Height95Depth197mm(7.8 × 3.7 × 7.8 in)1Maker product pagesupport.apple.com/en-us/128107Read 10 October 2026
Case volume
Not available
Weight
Case model
Not available
Case materials
Side panel
Not available
Front panel
Not available
Not available
Tool-less side panel
VESA mount
Not available
Not available
Display
None of 6 known
Screen size
Not available
Not available
Native resolution
Not available
Not available
Panel type
Not available
Not available
Max refresh rate
Not available
Not available
Touchscreen
Not available
Not available
Brightness (SDR, claimed)
Not available
Not available
Motherboard
8 of 9 differ
Motherboard
Not available
Apple service assembly 661-6333910Owner's manualsupport.apple.com/en-us/127342Read 10 October 2026Exploded View and Orderable Parts, row 36. Apple repair-order identifier for the 30-core CPU, 64-core GPU, 96 GB logic-board assembly. This is a service assembly identifier, not a discovered board supplier marking.
Chipset
Not available
Motherboard form factor
CPU socket
Not available
Expansion slots
ADell Alienware Area-51 AAT2265
| Mechanical slot type | Electrical lanes | PCIe generation | Count | Occupied |
|---|---|---|---|---|
| PCIe x16 | 16 | 5 | 1 | Yes |
| PCIe x4 | 2 | 4 | 1 | No |
| PCIe x4 | 1 | 3 | 1 | No |
Source3Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 6 Internal ports: one PCIe x16 (mechanical and electrical) Gen5 slot, one PCIe Gen4 x4 slot and one PCIe Gen3 x4 slot. The back-panel view (page 6) calls the two small slots PCI-Express x4. The press spec (Wccftech) gives their lane widths as Gen4 x2 and Gen3 x1. The x4 is stored as the mechanical size and the press widths as electrical lanes. The x16 slot is occupied by the graphics card.23Press articlewccftech.com/alienware-area-51-desktop-pc-worlds-fastest-gaming-cpu-the-amd-ryzen-7-9850x3dRead 15 October 2026Dell launch spec as relayed by Wccftech: three PCIe slots, 1x Gen5 x16, 1x Gen4 x2 and 1x Gen3 x1. Storage options 1 TB, 2 TB Gen5 and 4 TB to 12 TB Gen4. 80.5 L chassis. The manual calls the two small slots x4. Lane widths are taken from this source.
BApple Mac Studio (M5 Ultra, 2026)
Not availablePCIe x16 slots
1
Not available
Free expansion slots
2
Not available
Fan headers
Overclocking in BIOS
Not available
Not available
Processor
13 of 16 differ
Processor
Processor brand
Processor codename
Not available
Core configuration
ADell Alienware Area-51 AAT2265
| Core type | Count | Core | Base clock (GHz) | Max core turbo clock (GHz) |
|---|---|---|---|---|
| Performance | 16 | Zen 5 | 4.3 | 5.7 |
BApple Mac Studio (M5 Ultra, 2026)
| Core type | Count | Core |
|---|---|---|
| Super | 10 | Super |
| Performance | 20 | Performance |
CPU cores
16
30
Performance cores
16
20
Efficiency cores
0
0
Threads
Max core turbo clock
5.7GHz
Not available
L3 cache
Not available
CPU core process node
3nm21Reviewtomshardware.com/desktops/mini-pcs/apple-mac-studio-m5-ultra-reviewRead 10 October 2026Review says M5 Ultra connects a pair of dual-die M5 Max SoCs over UltraFusion. Apple states the M5 Max dies are third-generation 3 nm. The review sample was a 36-core, 256 GB unit, so no measured values are used.22Press releaseapple.com/newsroom/2026/03/apple-debuts-m5-pro-and-m5-max-to-supercharge-the-most-demanding-pro-workflowsRead 10 October 2026M5 Pro and M5 Max combine two third-generation 3-nanometer dies. Apple gives no process figure for M5 Ultra itself.
CPU base power (chip rating)
Not available
Peak CPU power (configured)
Not available
Not available
Unlocked multiplier
Not available
NPU performance
Not available
Not available
Integrated GPU
AMD Radeon Graphics18Maker product pageamd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-9-9950x3d.htmlRead 15 October 2026
Apple M5 Ultra 64-core GPU1Maker product pagesupport.apple.com/en-us/128107Read 10 October 2026
Cooling
5 of 6 differ
CPU cooler
CPU cooler model
Not available
Not available
Radiator size
Not available
Radiator position
Not available
Case fans
ADell Alienware Area-51 AAT2265
| Position | Size (mm) | Fan rotors | On radiator | RGB |
|---|---|---|---|---|
| Top | 120 | 3 | Yes | Not available |
| Front | 180 | 2 | No | Yes |
| Bottom | 140 | 2 | No | Yes |
BApple Mac Studio (M5 Ultra, 2026)
| Fan rotors |
|---|
| 2 |
Source9Owner's manualsupport.apple.com/en-us/127361Read 10 October 2026Removal steps peel back the tabs of two fan flex cables and unlock two fan connectors, then lift one fan off the thermal module.10Owner's manualsupport.apple.com/en-us/127342Read 10 October 2026Exploded view row 38 lists one Fan 923-15290 for both chips. The Fan procedure (127361) disconnects two fan flex cables from two connectors. The spec database entry lists 2 fans.19Spec databasehmc-tech.com/desktops/mac-studio-m5-ultra-mid-2026Read 10 October 2026Enclosure table lists Fans: 2.
Number of case fans
7
2
Graphics
10 of 11 differ
Discrete GPU
GPU
NVIDIA GeForce RTX 50906Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 12 continued: NVIDIA GeForce RTX 5090, three DisplayPort 2.1b ports and one HDMI 2.1b port.
Not available
GPU brand
NVIDIA19Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026
Not available
Graphics card
Not available
Not available
VRAM
Not available
VRAM type
GDDR719Maker product pagenvidia.com/en-us/geforce/graphics-cards/50-series/rtx-5090Read 15 October 2026
Not available
GPU board power
Not available
GPU boost clock
Not available
Graphics card length
Not available
Graphics card thickness
Not available
GPU power connector
Not available
Memory
10 of 11 differ
RAM
RAM type
Configured RAM speed
Not available
Rated kit speed
Not available
Memory kit
Kingston Fury Beast DDR517Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026Specifications table, AMD column: Kingston Fury Beast 64GB (2 x 32) DDR5-6400.
Not available
RAM upgrade
Memory slots
ADell Alienware Area-51 AAT2265
| Slot | Count | Occupied | Module size (GB) |
|---|---|---|---|
| DIMM | 2 | Yes | 32 |
BApple Mac Studio (M5 Ultra, 2026)
Not availableRAM slots
2
Not available
Free RAM slots
0
Not available
Max RAM for this CPU and GPU
256GB10Owner's manualsupport.apple.com/en-us/127342Read 10 October 2026Row 36 explicitly lists 30-core CPU/64-core GPU boards with 96 GB (661-63339) and 256 GB (661-63340). The 512 GB board 661-63343 has the different 36-core CPU/80-core GPU. This supports a 256 GB purchase-time maximum for the unchanged reference CPU/GPU, not a later upgrade. The tech sheet Memory paragraph groups 256 GB with the upgraded chip, contrary to its Configure to Order paragraph, repair table and live configurator.11Maker product pageapple.com/shop/buy-mac/mac-studio/m5-ultra-chip-30-core-cpu-64-core-gpu-256gb-memory-1tb-storageRead 8 October 2026US live configurator checked 8 October 2026. Selected 256 GB while the 30-core CPU/64-core GPU remained selected. Final summary and URL confirmed 30-core CPU, 64-core GPU, 256 GB unified memory and 1 TB storage. Only 96 GB and 256 GB are offered for this chip. The 512 GB option is announced for late October and not included. Stored RAM remains the 96 GB reference configuration.
ECC memory
Not available
Not available
Storage
6 of 7 differ
Storage
2TB
1TB
Installed drives
ADell Alienware Area-51 AAT2265
| Capacity (GB) | Type | PCIe generation | Drive |
|---|---|---|---|
| 2,000 | NVMe SSD | 5 | Samsung PM9E1 SED |
Source17Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026Specifications table, AMD column: Samsung PM9E1 SED 2TB NVMe M.2 SSD. The PCIe 5.0 interface of the PM9E1 comes from the GSMArena report on Samsung's launch. Wccftech lists the 2 TB option as Gen5. Review unit configuration: Ryzen 9 9950X3D, OEM RTX 5090, 64 GB, 2 TB, 1500 W, 360 mm cooler.22Press articlem.gsmarena.com/samsung_starts_production_of_its_fastest_ssd_for_pcs-amp-64796.phpRead 15 October 2026Samsung PM9E1 is a PCIe 5.0 SSD in 512 GB, 1 TB, 2 TB and 4 TB capacities. Used for the installed drive generation only. The drive model comes from the Tom's Hardware specifications table.
BApple Mac Studio (M5 Ultra, 2026)
| Capacity (GB) |
|---|
| 1,000 |
Storage slots and bays
ADell Alienware Area-51 AAT2265
| Form factor | Interface | Count | Occupied |
|---|---|---|---|
| M.2 2280 | PCIe NVMe | 1 | Yes |
| M.2 2280 | PCIe NVMe | 2 | No |
| 3.5-inch bay | SATA | 1 | No |
| 2.5-inch bay | SATA | 1 | No |
BApple Mac Studio (M5 Ultra, 2026)
Not availableM.2 slots
3
Not available
Free M.2 slots
2
Not available
Free drive bays
2
Not available
Fastest storage-slot PCIe generation
Not available
Not available
Power supply
4 of 7 differ
PSU rated output
480W1Maker product pagesupport.apple.com/en-us/128107Read 10 October 2026Electrical section lists Maximum continuous power: 480W for M5 Max and M5 Ultra. The rated PSU output comes from the ENERGY STAR record.17Certification listdata.energystar.gov/resource/rxdj-2c88.jsonRead 10 October 2026Record 4693499 Mac Studio (M5 Ultra) A3546 lists internal power supply rated power 480 W. Its UPC list includes 195951078977 of this model. The record TEC of 27.5 kWh is for the 36-core, 512 GB configuration, so no TEC is stored.
PSU form factor
PSU efficiency
Not available
Not available
Modular cables
Not available
Not available
PSU model
Not available
Apple service assembly 661-5088610Owner's manualsupport.apple.com/en-us/127342Read 10 October 2026Exploded View and Orderable Parts, row 4. Apple repair-order identifier for the power-supply assembly used in this 2026 Mac Studio family. No supplier model, output rating or ATX form factor is inferred.
Native 12V-2x6 cable
Not available
Not available
Ports
8 of 9 differ
User-facing I/O position
User-facing ports
ADell Alienware Area-51 AAT2265
| Type | Version | Count | Max stated link rate (Gbps) | Power out (W) |
|---|---|---|---|---|
| USB-C | USB 3.2 Gen 2 | 2 | 10 | 15 |
| USB-A | USB 3.2 Gen 1 | 2 | 5 | Not available |
| 3.5 mm audio | Headphone out | 1 | Not available | Not available |
| Mic in | Not available | 1 | Not available | Not available |
BApple Mac Studio (M5 Ultra, 2026)
| Type | Version | Count | Max stated link rate (Gbps) | Thunderbolt or USB4 |
|---|---|---|---|---|
| USB-C | Thunderbolt 5 | 2 | 120 | Thunderbolt 5 |
| SD card | SDXC UHS-II | 1 | Not available | Not available |
Source1Maker product pagesupport.apple.com/en-us/128107Read 10 October 2026On front (M5 Ultra): two Thunderbolt 5 ports up to 120Gb/s and an SDXC card slot (UHS-II).4Owner's manualsupport.apple.com/guide/mac-studio/take-a-tour-of-mac-studio-apd0fd69f4be/2026/mac/27Read 5 October 2026Tour explicitly identifies two front Thunderbolt 5 ports for M5 Ultra, unlike Max USB 3. Also labels SDXC card slot.
Rear ports
ADell Alienware Area-51 AAT2265
| Type | Version | Count | Max stated link rate (Gbps) | Thunderbolt or USB4 | Power out (W) | DP Alt Mode | Connected to |
|---|---|---|---|---|---|---|---|
| USB-C | USB4 | 2 | 40 | USB4 | 15 | Yes | Motherboard |
| USB-C | USB 3.2 Gen 2 | 2 | 10 | Not available | Not available | Not available | Motherboard |
| USB-A | USB 3.2 Gen 1 | 1 | 5 | Not available | Not available | Not available | Motherboard |
| USB-A | USB 2.0 | 3 | 0.48 | Not available | Not available | Not available | Motherboard |
| USB-A | USB 2.0 with Smart Power On | 2 | 0.48 | Not available | Not available | Not available | Motherboard |
| Ethernet (RJ45) | Not available | 1 | 2.5 | Not available | Not available | Not available | Motherboard |
| Optical S/PDIF | Not available | 1 | Not available | Not available | Not available | Not available | Motherboard |
| Line out | Not available | 1 | Not available | Not available | Not available | Not available | Motherboard |
| 3.5 mm audio | Line in | 1 | Not available | Not available | Not available | Not available | Motherboard |
| Wi-Fi antenna | SMA | Not available | Not available | Not available | Not available | Not available | Motherboard |
| DisplayPort | DisplayPort 2.1b | 3 | Not available | Not available | Not available | Not available | Graphics card |
| HDMI | HDMI 2.1b | 1 | Not available | Not available | Not available | Not available | Graphics card |
BApple Mac Studio (M5 Ultra, 2026)
| Type | Version | Count | Max stated link rate (Gbps) | Thunderbolt or USB4 | DP Alt Mode | Connected to |
|---|---|---|---|---|---|---|
| USB-C | Thunderbolt 5 | 4 | 120 | Thunderbolt 5 | Yes | Motherboard |
| USB-A | USB 3 | 2 | 5 | Not available | Not available | Motherboard |
| HDMI | HDMI 2.1 | 1 | Not available | Not available | Not available | Motherboard |
| Ethernet (RJ45) | 10Gb Ethernet | 1 | 10 | Not available | Not available | Motherboard |
| 3.5 mm audio | High-impedance headphone support | 1 | Not available | Not available | Not available | Motherboard |
Source1Maker product pagesupport.apple.com/en-us/128107Read 10 October 2026Connections lists four Thunderbolt 5 ports up to 120Gb/s on the back, 10Gb Ethernet (Nbase-T with 1, 2.5, 5 and 10Gb over RJ-45) and a 3.5 mm headphone jack with advanced support for high-impedance headphones.4Owner's manualsupport.apple.com/guide/mac-studio/take-a-tour-of-mac-studio-apd0fd69f4be/2026/mac/27Read 5 October 2026Tour labels back four Thunderbolt 5, 10 Gigabit Ethernet, two USB-A, HDMI and audio. Data rate and HDMI version also use the tech sheet.
User-facing USB ports
4
2
User-facing USB-C ports
2
2
Rear USB ports
10
6
Thunderbolt
No
Yes
Ethernet speed
2.5Gbps
10Gbps
Discrete GPU output ports
4
0
Wireless
4 of 6 differ
Wi-Fi
Wi-Fi bands
Wi-Fi module
MediaTek Wi-Fi 7 MT79254Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 8: MediaTek Wi-Fi 7 MT7925, up to 2882 Mbps, 2.4 GHz, 5 GHz and 6 GHz, Wi-Fi 4 to Wi-Fi 7, Bluetooth 5.4 wireless card.17Reviewtomshardware.com/desktops/gaming-pcs/alienware-area-51-reviewRead 15 October 2026Specifications table, AMD column: MediaTek MT7925 Wi-Fi 7, Bluetooth 5.4.
Wi-Fi antenna
Bluetooth
Ethernet controller
Camera and audio
3 of 5 differ
Webcam
Not available
Not available
Built-in speaker drivers
Not available
Total speaker power
Not available
Not available
Microphones
Not available
Audio features
Integrated 5.1 channel audio with optical S/PDIF output (Realtek ALC1220)4Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Table 9: integrated 5.1 channel audio with S/PDIF port, Realtek ALC1220 controller, 5.1 channel optical S/PDIF output, line-in and line-out ports.
High-impedance headphone support on the 3.5 mm jack, Multichannel audio output over HDMI1Maker product pagesupport.apple.com/en-us/128107Read 10 October 2026Audio section lists a built-in speaker, a 3.5 mm headphone jack with advanced support for high-impedance headphones, and an HDMI port that supports multichannel audio output.
Lighting
3 of 4 differ
RGB lighting
Lit parts
Not available
Lighting standard
Not available
Not available
Lighting software
Alienware Command Center (AlienFX)10Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Chapter 5: Alienware Command Center, FX manages AlienFX lighting zones.
Not available
Software
3 of 3 differ
Operating system
OS family
Control software
Alienware Command Center11Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026
Not available
Upgradeability
2 of 4 differ
Proprietary parts
Not available
Motherboard, PSU, Case, Fan connectors, Drive mounts9Owner's manualsupport.apple.com/en-us/127361Read 10 October 2026Fan flex cables sit in locking-lever connectors on the logic board. This differs from ordinary 3-pin or 4-pin PC fan headers.10Owner's manualsupport.apple.com/en-us/127342Read 10 October 2026Logic board (661-63339 for the 30-core CPU, 64-core GPU and 96 GB model), power supply 661-50886, housing, fan on locking flex connectors and SSD modules (661-63354 for 1 TB) are all ordered as Apple assemblies.
Max graphics card length
Not available
Max CPU cooler height
Not available
Not available
Warranty kept after upgrade
Not available
Not available
Measured performance
1 of 8 differ
Cinebench 2024 single-core
Not available
Not available
Cinebench 2024 multi-core
Not available
Not available
Geekbench multi-core
Not available
Not available
3DMark Time Spy graphics
Not available
Not available
3DMark Steel Nomad
Not available
Not available
SSD sequential read (measured)
Not available
Not available
Game frame rates
Not available
Not available
Measured noise and temperature
None of 6 known
Fan noise per load
Not available
Not available
Highest measured fan noise
Not available
Not available
Measured fan noise at idle
Not available
Not available
CPU temperature in stress test
Not available
Not available
CPU clock in stress test
Not available
Not available
GPU temperature while gaming
Not available
Not available
Measured power
None of 6 known
Power draw idle
Not available
Not available
Power draw gaming
Not available
Not available
Power draw max
Not available
Not available
Power draw sleep or off
Not available
Not available
Sustained CPU power (measured)
Not available
Not available
GPU power while gaming (measured)
Not available
Not available
Certifications
3 of 5 differ
Typical annual energy consumption (TEC)
Not available
Not available
Other certifications
Not available
Not available
In the box
2 of 2 differ
In the box
Mac Studio, Power cord1Maker product pagesupport.apple.com/en-us/128107Read 10 October 2026
Included extras
Not available
Warranty
2 of 2 differ
Manufacturer warranty (source market)
Not available
Warranty service
Not available
Links
Not compared
Product page
Not available
Spec sheet
Not available
Manual
www.manualslib.com/manual/4386995/Alienware-Area-51-Aat2265.html1Owner's manualmanualslib.com/manual/4386995/Alienware-Area-51-Aat2265.htmlRead 15 October 2026Public ManualsLib copy of the Alienware Area-51 AAT2265 user manual, 29 pages, revision A02 of 29 Jan 2026. The maker PDF is on a site that is not used here.
EPREL registration number
Not available
Not available
Both are also in the API. Back to all desktop PCs.






















