GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 5090 is dramatically faster than the Arc B580, leading by roughly 355% in our performance index. The Arc B580, however, delivers more performance per dollar — $3,969 EUR cheaper.
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GeForce RTX 5090 vs Arc B580: In-Depth Breakdown
Performance: GeForce RTX 5090 vs Arc B580
The GeForce RTX 5090 is dramatically faster, around 355% ahead of the Arc B580. That gap is enough to move it up a tier: the GeForce RTX 5090 is comfortable at 4K and high-refresh 1440p, while the Arc B580 is better matched to 1080p.
Price & Value
Right now the Arc B580 starts at $331 EUR against $4,300 EUR for the GeForce RTX 5090. Despite being slower, the Arc B580 offers the better performance-per-dollar (~186% better value), so budget-focused buyers should weigh it carefully. The Arc B580 still sits about $83 EUR above its $248 EUR MSRP. The GeForce RTX 5090 still sits about $2,301 EUR above its $1,999 EUR MSRP.
Power & Efficiency
The Arc B580 pulls less power (190W vs 575W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 5090 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
With 32GB against 12GB, the GeForce RTX 5090 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Arc B580's 12GB can fall short.
Features & Ecosystem
Beyond raw numbers, the Arc B580 brings Intel XeSS upscaling and AV1 encoding, while the GeForce RTX 5090 offers NVIDIA DLSS upscaling/frame generation and stronger ray tracing. 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 B580 or GeForce RTX 5090?
Choose the GeForce RTX 5090 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Arc B580 stretches your money further for only slightly lower performance.