GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX 7900 XTX and Radeon RX 9070 XT trade blows on raw performance, landing within a few percent of each other.
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Radeon RX 7900 XTX vs Radeon RX 9070 XT: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs Radeon RX 9070 XT
The Radeon RX 7900 XTX and Radeon RX 9070 XT post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to 4K and high-refresh 1440p gaming. The Radeon RX 7900 XTX packs 6,144 stream processors versus 4,096 on the Radeon RX 9070 XT.
Power & Efficiency
At 304W against 355W, the Radeon RX 9070 XT is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 4 architecture on a TSMC N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 7900 XTX carries 24GB versus 16GB on the Radeon RX 9070 XT. The extra 8GB 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 645 GB/s (384-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 9070 XT is roughly 3 years newer than the Radeon RX 7900 XTX (RDNA 4 vs RDNA 3), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 7900 XTX or Radeon RX 9070 XT?
The Radeon RX 7900 XTX is the faster card. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.