PowerColor Hellhound AMD Radeon RX 7900 XTX Graphics Card

Card Dimensions: 320 x 118.5 x 62 mm; 12.6 x 4.7 x 2.5 in

Graphics CoprocessorAMD Radeon RX 7900 XTXGraphics Card Ram24 GBGPU Clock Speed2525 megahertzVideo Output InterfaceDisplayPort, HDMIGraphics Ram TypeGDDR6Graphics Card InterfacePCI Express

About this item

  • Card Dimensions: 320 x 118.5 x 62 mm; 12.6 x 4.7 x 2.5 in
  • Minimum System Power Requirement: 800W
  • Video Memory: 24GB GDDR6
  • Stream Processor: 6144 Units
Category: PC PartsGraphics CardsRanked #99 of 616 in PC Parts
8.0Our score
Our verdict

Card Dimensions: 320 x 118.5 x 62 mm; 12.6 x 4.7 x 2.5 in

Ranked #99 in PC Parts · 4 things we like

Quick answer The PowerColor Hellhound AMD Radeon RX 7900 XTX scores 8.0/10 with us. Amazon owners rate it 4.0 out of 5 across 309 reviews, below the 4.4 average of the 143 graphics cards we track. Key facts: graphics coprocessor AMD Radeon RX 7900 XTX, graphics card ram 24 GB, gpu clock speed 2525 megahertz.

PowerColor Hellhound AMD Radeon RX 7900 XTX Graphics Card.

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Product information

23 specifications
Graphics CoprocessorAMD Radeon RX 7900 XTX
Graphics Card Ram24 GB
GPU Clock Speed2525 megahertz
Video Output InterfaceDisplayPort, HDMI
Graphics Ram TypeGDDR6
Compatible DevicesDesktop
Graphics Card InterfacePCI Express
Memory Clock Speed2000 MHz
Number of Fans3
GPU SeriesAMD Radeon RX 7000 Series
Display Resolution Maximum7680x4320
Item Dimensions L x W13.31"L x 5.79"W
BrandPowerColor
Video ProcessorAMD
Antenna LocationGaming
Built-In MediaGraphics Card
Model NameRX7900XTX 24G-L/OC
Graphics DescriptionPowerColor Hellhound AMD Radeon RX 7900 XTX with 24GB GDDR6 memory, 6144 stream processors, up to 2525 MHz boost clock
Number of Items1
Item Weight1.5 kg
Model NumberRX7900XTX24G-LOC
Mfr Part NumberRX7900XTX24G-L/OC
Warranty Description2 year limited

Pros & cons

What we like
  • Card Dimensions: 320 x 118.5 x 62 mm; 12.6 x 4.7 x 2.5 in
  • Minimum System Power Requirement: 800W
  • Video Memory: 24GB GDDR6
  • Stream Processor: 6144 Units
What could be better

    PowerColor Hellhound AMD Radeon RX 7900 XTX: questions & answers

    Is the PowerColor Hellhound AMD Radeon RX 7900 XTX worth buying?

    Owners are lukewarm on it, so compare the alternatives before buying. We score the PowerColor Hellhound AMD Radeon RX 7900 XTX 8.0 out of 10. Amazon owners rate it 4.0 out of 5 across 309 reviews, below the 4.4 average of the 143 graphics cards we track.

    What options does the PowerColor Hellhound AMD Radeon RX 7900 XTX come in?

    Amazon lists 2 options. Style: 6500 XT Fighter, 7900 XTX 24GB Hellhound. Pick an option on this page and the button opens exactly that model.

    What are the key specs of the PowerColor Hellhound AMD Radeon RX 7900 XTX?

    Graphics Coprocessor: AMD Radeon RX 7900 XTX; Graphics Card Ram: 24 GB; GPU Clock Speed: 2525 megahertz; Video Output Interface: DisplayPort, HDMI; Graphics Ram Type: GDDR6; Graphics Card Interface: PCI Express. All 23 specifications are in the product information table on this page.

    What are good alternatives to the PowerColor Hellhound AMD Radeon RX 7900 XTX?

    Similar, well-rated graphics cards in our catalog: Sapphire 11322-01-40G Nitro+ AMD Radeon RX 7900 (8.8/10, 4.4 stars from 684 owners); XFX Swift AMD Radeon RX 9060 XT OC Triple Fan (9.6/10, 4.8 stars from 214 owners); ASRock AMD Radeon RX 6600 Challenger D 8GB (9.4/10, 4.7 stars from 1,015 owners).

    Customer reviews

    All reviews on Amazon
    4.0309 global ratings
    5 star70%
    4 star20%
    3 star0%
    2 star0%
    1 star10%

    Breakdown from the 10 most helpful reviews we imported.

    J
    Joseph Harris
    Verified purchaseDecember 18, 2025
    A Great value high end GPU for the price.

    Just like my 3080 12GB it’s quiet. It stays between 70c under load . I get over 150fps at max settings on 1440p. The hellhound wins for half the money you get better performance than a 4090.Pros :+ Card contains a huge heat sink with 8 copper heat-pipes for high cooling+ in hot summer.. Temperature does not exceed 63c at 100% usage.. and with a OC it does reach 67c+ Fans speed are quiet and even with OC it's barely audible+ Watt consumption around 360w & the max OC is 415w, while other models with OC consume around 460w (less watts = less heat)+ The fans have cyan and violet lights, and they c

    T
    Tiny Giant
    Verified purchaseJuly 10, 2023
    7900xtx Hellhound is best cool temps cheap model (OC well also)

    Pros :+ Card contains a huge heat sink with 8 copper heat-pipes for high cooling+ in hot summer.. Temperature does not exceed 63c at 100% usage.. and with a OC it does reach 67c+ Fans speed are quiet and even with OC it's barely audible+ Watt consumption around 360w & the max OC is 415w, while other models with OC consume around 460w (less watts = less heat)+ The fans have cyan and violet lights, and they can be turned off if you don't like them+ The card came with a small holder (the card is huge, so you need to put a small holder under it to reduce weight and heaviness so that it does not af

    B
    Brian M.
    Verified purchaseNovember 16, 2025
    It keeps crashing on simple games on medium settings for me i dont understand why. please help me.

    Its a great GPU but for some reason I think mine is broken. since day one its not done much. no its not being bottlenecked. no i didnt install it incorrectly, YES i do have a sufficent power supply box in my pc. ive had this GPU since Nov 24th, 2024. almost a whole year. from day one its been a little strange, it felt broken but i toughed it out because i thought i just wasnt using the settings right in the amd software adrenaline edition thing. but needless to say. its been giving me issues with playing games. it will crash on games that it should handle with ease. for example fortnite. that

    S
    Steve B.
    Verified purchaseFebruary 27, 2023
    READ HERE! RX 7900 XTX HellHound

    Thermaltake Full Tower Chaser MK-IIi7 4790k (Not Over Clocked)Gigabyte Z97-UD5H MOBO16 GB TeamGroup DD3 @ 2400 MHZ CS 10 (I set the command rate from 2 to 1 with no voltage changes)Corsair H80i AIO CPU cooler (fan1 is pull from inside, fan2 is push out back). I have a Thermaltake! I can!Acer 27" 2K 144hz with FreeSyncStarted with a 750W Platinum PSU, Switched to a 1000W Platinum PSU.The card is very big, barely got it in an old Full Tower (I haven't bought a MID Tower in 14 years, so not sure how a new one would do it). The Back stand does work if you install it right! I don't wanna have to tr

    D
    daniel100500
    Verified purchaseMarch 24, 2023
    Great GPU,but pretty bad coil whine

    The Hellhound is fairly thick so be wary of that since it blocks the second x16 PCIE slot on ATX boards.My particular unit doesn't seem to like heavy undervolts but it runs great at stock settings and the clockspeeds are typically higher than 2700 mhz.The stock fan speed is a bit too slow though-I definitely recommend tweaking the fans so the card runs cooler. Otherwise it can reach near 90°c J.temps / 70°c Edge temps. But it does so at only 1200rpm.At 1600rpm or so I still couldn't hear the card over my 140mm CPU fans. And the temps were good. About 80 J.temp/ 62 E.temp on 360 watts.Main issu

    J
    Jack Cavanaugh
    Verified purchaseJuly 21, 2026
    Great older card

    Nice card, and very impressive. With FSR4.1 it really has brought life to the older card.

    M
    Mitchell
    Verified purchaseFebruary 5, 2026
    Best bang for your buck

    If you know what you are doing it is great, bought for my AI workflow and Sim Racing. Best purchase I have made. To get comparable performance for a 20b model I would spend over 2500 for a nVidia card. Happy to the moon. Handles VR maxed out for Iracing like a champ at 80fps, 455 just running the 49 in msi ultrawide. I dont even have enough monitor to fully utilize this card. 9 out of 10 only because AMD usually botches an update, so turn auto updates off and only allow an update after you confirm theres no issues with it!

    A
    Amazon Customer
    Verified purchaseMarch 1, 2023
    GPU use case? mine is GW2

    I'm only playing GW2 currently. Between my EVGA 1080Ti FTW3, AMD 6900XT and PowerColor 7900XTX, they are all EFFECTIVELY the same playing GW2. Yes, both AMD GPUs permit more eye candy, but not $1000 worth. My suggestion is to grab while you can, a 6950 for $699.99. On paper, everything is slower than Nvidias top 2 GPUs, but effectively? nah. There is a support bar included which is a nice quality of life feature. My PC case is Corsairs' Carbide Air 540 and no issues fitting the GPU in. My AIO is in the roof. Not enough room to front mount a radiator. I can not say how well it does with Tomb Ra

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.