GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the Radeon RX 7900 XTX comes out noticeably faster — about 15% ahead of the Radeon RX 7900 XT. But the Radeon RX 7900 XT is the better value, undercutting it by $217 GBP for the performance you get.
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Radeon RX 7900 XTX vs Radeon RX 7900 XT: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs Radeon RX 7900 XT
The Radeon RX 7900 XTX is noticeably faster, around 15% ahead of the Radeon RX 7900 XT. That gap is enough to move it up a tier: the Radeon RX 7900 XTX is comfortable at 4K and high-refresh 1440p, while the Radeon RX 7900 XT is better matched to 4K with upscaling and native 1440p. The Radeon RX 7900 XTX packs 6,144 stream processors versus 5,376 on the Radeon RX 7900 XT.
Price & Value
The Radeon RX 7900 XT currently lists from $633 GBP, $217 GBP less than the Radeon RX 7900 XTX at $850 GBP. Despite being slower, the Radeon RX 7900 XT offers the better performance-per-dollar (~17% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 7900 XT is trading below its $899 GBP MSRP — a genuine deal. The Radeon RX 7900 XTX is trading below its $999 GBP MSRP — a genuine deal.
Power & Efficiency
At 300W against 355W, the Radeon RX 7900 XT is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
The Radeon RX 7900 XTX carries 24GB versus 20GB on the Radeon RX 7900 XT. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The Radeon RX 7900 XTX's memory is also faster — 960 GB/s versus 800 GB/s (384-bit vs 320-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 7900 XT or Radeon RX 7900 XTX?
Choose the Radeon RX 7900 XTX if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 7900 XT stretches your money further for only slightly lower performance.