GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the Radeon RX 6600 comes out dramatically faster — about 70% ahead of the Radeon RX 6500 XT. But the Radeon RX 6500 XT is the better value, undercutting it by $408 GBP for the performance you get.
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Radeon RX 6600 vs Radeon RX 6500 XT: In-Depth Breakdown
Performance: Radeon RX 6600 vs Radeon RX 6500 XT
The Radeon RX 6600 is dramatically faster, around 70% ahead of the Radeon RX 6500 XT. That gap is enough to move it up a tier: the Radeon RX 6600 is comfortable at 1080p, while the Radeon RX 6500 XT is better matched to entry-level 1080p. The Radeon RX 6600 packs 1,792 stream processors versus 1,024 on the Radeon RX 6500 XT. The Radeon RX 6600 also has more RT cores (28 vs 16), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
The Radeon RX 6500 XT currently lists from $142 GBP, $408 GBP less than the Radeon RX 6600 at $550 GBP. Despite being slower, the Radeon RX 6500 XT offers the better performance-per-dollar (~128% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6500 XT is trading below its $200 GBP MSRP — a genuine deal. The Radeon RX 6600 still sits about $220 GBP above its $330 GBP MSRP.
Power & Efficiency
On power, the Radeon RX 6500 XT is the gentler choice at 113W versus 132W. The Radeon RX 6600 is more efficient per watt because it's faster, but its higher 132W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
The Radeon RX 6600 carries 8GB versus 4GB on the Radeon RX 6500 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 6600's memory is also faster — 224 GB/s versus 144 GB/s (128-bit vs 64-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Radeon RX 6600 or Radeon RX 6500 XT?
Choose the Radeon RX 6600 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6500 XT stretches your money further for only slightly lower performance.