Sapphire PULSE Radeon RX 7900 XTX
Sapphire's value PULSE take on the RX 7900 XTX, a previous-gen flagship with 24GB of GDDR6 and a tidy 2.7-slot design, strong 4K raster value at a discount.
We may earn a commission on purchases via this link. It never affects our scores or rankings.
Why we rate it
- Strong 4K rasterisation
- Massive 24GB VRAM
- Tidy 2.7-slot 313mm form
- Value PULSE pricing
- Weaker ray tracing than Nvidia
- No FSR 4 support
Where the Sapphire PULSE Radeon RX 7900 XTX wins and loses
Specifications
General info
Memory
Compute units
Power
Design and cooling
Display outputs
Watch it in action
Sapphire PULSE Radeon RX 7900 XTX vs MSI GeForce RTX 4080 Super 16GB
| SapphireSapphire PULSE Radeon RX 7900 XTXThis page | MSIGeForce RTX 4080 Super 16GB | |
|---|---|---|
| Overall score | 75 /100 | 75 /100 |
| VRAM | 24 GBBetter | 16 GB |
| Boost clock | 2525 MHz | — |
| Memory type | GDDR6 | — |
| TDP | 355 W | — |
| Cuda cores | 12288 | — |
| Memory bus bit | 384 | — |
Is the Sapphire PULSE Radeon RX 7900 XTX right for you?
If you find this PULSE at a clear discount and want strong 4K rasterisation with 24GB VRAM in a tidy form at the lowest sensible pricing, and heavy RT isn't a priority, it's excellent value.
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.
Gaming performance is identical, since all 7900 XTX cards use the same chip. PULSE is Sapphire's value tier with solid cooling, more compact than premium Nitro+ variants but with similar fps.
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.
Sapphire 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
