GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Arc B580 is significantly faster than the Arc B570, leading by roughly 29% 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 B580 vs Arc B570: In-Depth Breakdown
Performance: Arc B580 vs Arc B570
The Arc B580 is significantly faster, around 29% ahead of the Arc B570. Both cards sit in the same broad class, well suited to 1080p. The Arc B580 packs 2,560 shading units versus 2,304 on the Arc B570.
Price & Value
Right now the Arc B570 starts at $277 EUR against $331 EUR for the Arc B580. Because it's both faster and competitively priced, the Arc B580 wins on performance-per-dollar by about 8%. The Arc B580 still sits about $83 EUR above its $248 EUR MSRP.
Power & Efficiency
The Arc B570 pulls less power (150W vs 190W), so it's the easier card to cool and the lighter load on your PSU. The faster Arc B580 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
VRAM & Future-Proofing
With 12GB against 10GB, the Arc B580 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Arc B570's 10GB can fall short. The Arc B580's memory is also faster — 456 GB/s versus 380 GB/s (192-bit vs 160-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: Arc B570 or Arc B580?
The Arc B580 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 B570 if you find it at a steep discount.