GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Arc B580 is noticeably faster than the Arc B570, leading by roughly 14% in our performance index.
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Arc B580 vs Arc B570: In-Depth Breakdown
Performance: Arc B580 vs Arc B570
The Arc B580 is noticeably faster, around 14% 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.
Power & Efficiency
The Arc B570 draws just 150W versus 190W for the Arc B580, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
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 B580 or Arc B570?
The Arc B580 is the faster card by about 14%. 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.