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 65% ahead of the Radeon RX 6700 XT.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 6900 XT vs Radeon RX 6700 XT: In-Depth Breakdown
Performance: Radeon RX 6900 XT vs Radeon RX 6700 XT
The Radeon RX 6900 XT is dramatically faster, around 65% ahead of the Radeon RX 6700 XT. That gap is enough to move it up a tier: the Radeon RX 6900 XT is comfortable at 4K with upscaling and native 1440p, while the Radeon RX 6700 XT is better matched to 1440p. The Radeon RX 6900 XT packs 5,120 stream processors versus 2,560 on the Radeon RX 6700 XT. The Radeon RX 6900 XT also has more RT cores (80 vs 40), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
On power, the Radeon RX 6700 XT is the gentler choice at 230W 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.
VRAM & Future-Proofing
The Radeon RX 6900 XT carries 16GB versus 12GB on the Radeon RX 6700 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 6900 XT's memory is also faster — 512 GB/s versus 384 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 6700 XT or Radeon RX 6900 XT?
The Radeon RX 6900 XT is the faster card by about 65%. 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.