GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Arc A770 is significantly faster than the Arc A580, leading by roughly 27% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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Arc A770 vs Arc A580: In-Depth Breakdown
Performance: Arc A770 vs Arc A580
The Arc A770 is significantly faster, around 27% ahead of the Arc A580. That gap is enough to move it up a tier: the Arc A770 is comfortable at 1440p, while the Arc A580 is better matched to 1080p. The Arc A770 packs 4,096 shading units versus 3,072 on the Arc A580. The Arc A770 also has more RT cores (32 vs 24) and more AI cores (512 vs 384), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
Right now the Arc A580 starts at $279 GBP against $289 GBP for the Arc A770. Because it's both faster and competitively priced, the Arc A770 wins on performance-per-dollar by about 23%. The Arc A580 still sits about $100 GBP above its $179 GBP MSRP. The Arc A770 is trading below its $329 GBP MSRP — a genuine deal.
Power & Efficiency
The Arc A580 draws just 175W versus 225W for the Arc A770, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 16GB against 8GB, the Arc A770 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Arc A580's 8GB can fall short. The Arc A770's memory is also faster — 560 GB/s versus 512 GB/s — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Arc A770 or Arc A580?
The Arc A770 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Arc A580 if you find it at a steep discount.