GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The Radeon RX 7900 GRE is dramatically faster than the Arc A580, leading by roughly 169% in our performance index.
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Radeon RX 7900 GRE vs Arc A580: In-Depth Breakdown
Performance: Radeon RX 7900 GRE vs Arc A580
The Radeon RX 7900 GRE is dramatically faster, around 169% ahead of the Arc A580. That gap is enough to move it up a tier: the Radeon RX 7900 GRE is comfortable at 4K with upscaling and native 1440p, while the Arc A580 is better matched to 1080p.
Power & Efficiency
The Arc A580 pulls less power (175W vs 260W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 7900 GRE draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
With 16GB against 8GB, the Radeon RX 7900 GRE has more headroom for 4K textures and memory-hungry creative/AI tasks where the Arc A580's 8GB can fall short.
Features & Ecosystem
Beyond raw numbers, the Arc A580 brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 7900 GRE offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: Arc A580 or Radeon RX 7900 GRE?
The Radeon RX 7900 GRE is the faster card by about 169%. 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.