RX 7900 XTX 24GB
PowerColor's take on the RX 7900 XTX, a previous-gen flagship with 24GB of GDDR6 and strong 4K rasterisation, excellent value at a discount for raster-focused gamers.
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Why we rate it
- Strong 4K rasterisation
- Massive 24GB VRAM
- Wide 384-bit memory bus
- Strong rasterisation value at a discount
- Weaker ray tracing than Nvidia
- No FSR 4 support
Where the RX 7900 XTX 24GB wins and loses
Specifications
General info
Memory
Compute units
Power
Display outputs
Watch it in action
RX 7900 XTX 24GB vs XFX XFX Radeon RX 7900 XT
| PowerColorRX 7900 XTX 24GBThis page | XFXXFX Radeon RX 7900 XT | |
|---|---|---|
| Overall score | 75 /100 | 75 /100 |
| VRAM | 24 GBBetter | 20 GB |
| Boost clock | — | 2400 MHz |
| Memory type | GDDR6 | GDDR6 |
| TDP | 355 W | 315 WBetter |
| Cuda cores | 12288Better | 10752 |
| Memory bus bit | 384Better | 320 |
Is the RX 7900 XTX 24GB right for you?
If you find this card at a clear discount and want strong 4K rasterisation with 24GB VRAM, and heavy ray tracing isn't a priority, the 7900 XTX is excellent value this generation.
If you want strong ray tracing in heavy path-traced titles or the latest FSR 4 upscaling, the 7900 XTX trails. A current RDNA 4 card or an RTX equivalent makes more sense for those priorities.
Before you buy
Yes at a clear discount for raster-focused 4K gaming. The 24GB VRAM and strong rasterisation hold up well. The main caveat is weaker ray tracing than Nvidia and no FSR 4 support.
Similar 4K rasterisation, with the 7900 XTX winning on VRAM (24GB versus 16GB) and the 4080 SUPER winning decisively on ray tracing and DLSS. Pick based on raster value versus RT priorities.
No. The 7900 XTX is RDNA 3, which supports FSR 3 but not the newer RDNA 4-exclusive FSR 4. FSR 3 is good but trails current FSR 4 and DLSS 4 image quality in supported titles.
AMD recommends 800W for the 7900 XTX. With a power-hungry CPU, a quality 850W unit gives more headroom against the 355W TDP and transient spikes.
Alternatives & similar graphics cards
