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 dramatically faster — about 77% ahead of the Radeon RX 7700 XT.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 7900 XTX vs Radeon RX 7700 XT: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs Radeon RX 7700 XT
The Radeon RX 7900 XTX is dramatically faster, around 77% ahead of the Radeon RX 7700 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 7700 XT is better matched to 1440p.
Power & Efficiency
On power, the Radeon RX 7700 XT is the gentler choice at 245W versus 355W. The Radeon RX 7900 XTX is more efficient per watt because it's faster, but its higher 355W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
The Radeon RX 7900 XTX carries 24GB versus 12GB on the Radeon RX 7700 XT. The extra 12GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Which should you buy: Radeon RX 7700 XT or Radeon RX 7900 XTX?
the Radeon RX 7900 XTX is the faster card by about 77%. 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.