GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the Radeon RX 6900 XT comes out dramatically faster — about 167% ahead of the Radeon RX 5700.
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Radeon RX 6900 XT vs Radeon RX 5700: In-Depth Breakdown
Performance: Radeon RX 6900 XT vs Radeon RX 5700
The Radeon RX 6900 XT is dramatically faster, around 167% ahead of the Radeon RX 5700. That gap is enough to move it up a tier: the Radeon RX 6900 XT is comfortable at 1440p, while the Radeon RX 5700 is better matched to 1080p. The Radeon RX 6900 XT packs 5,120 stream processors versus 2,304 on the Radeon RX 5700.
Power & Efficiency
On power, the Radeon RX 5700 is the gentler choice at 180W versus 300W. The Radeon RX 6900 XT is more efficient per watt because it's faster, but its higher 300W draw means more heat and a bigger PSU. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 6900 XT carries 16GB versus 8GB on the Radeon RX 5700. 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 6900 XT's memory is also faster — 512 GB/s versus 448 GB/s — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 5700 or Radeon RX 6900 XT?
The Radeon RX 6900 XT is the faster card by about 167%. 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.