Arc B580 vs GeForce RTX 2080
Performance-wise the Arc B580 is out front, noticeably faster, roughly 16% up on the GeForce RTX 2080. 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 GeForce RTX 2080: In-Depth Breakdown
Performance: Arc B580 vs GeForce RTX 2080
The Arc B580 is noticeably faster, around 16% ahead of the GeForce RTX 2080. Both cards sit in the same broad class, well suited to 1080p.
Price & Value
Right now the GeForce RTX 2080 starts at $297 EUR against $316 EUR for the Arc B580. Because it's both faster and competitively priced, the Arc B580 wins on performance-per-dollar by about 9%. The GeForce RTX 2080 is trading below its $699 EUR MSRP — a genuine deal.
Power & Efficiency
The Arc B580 sips power at 190W next to the GeForce RTX 2080's 225W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU. Its more modern Battlemage architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Arc B580's 12GB (vs 8GB on the GeForce RTX 2080) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Generation & Longevity
The Arc B580 is roughly 6 years newer than the GeForce RTX 2080 (Battlemage vs Turing), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the Arc B580 brings Intel XeSS upscaling and AV1 encoding, while the GeForce RTX 2080 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 2080?
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 GeForce RTX 2080 if you find it at a steep discount.
Frequently Asked Questions
Is the Arc B580 better than the GeForce RTX 2080?
Which is better for 4K gaming, the Arc B580 or the GeForce RTX 2080?
Is the Arc B580 worth the extra $19 EUR over the GeForce RTX 2080?
Does the Arc B580 have enough VRAM advantage to matter?
Which should you buy: Arc B580 or GeForce RTX 2080?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc B580 | GeForce RTX 2080 |
|---|---|---|
| Architecture | Battlemage | Turing |
| Process Node | TSMC N5 | TSMC 12nm |
| CUDA Cores (Shading Units / CUDA Cores) | 2,560 | 2,944✓ |
| Ray Tracing Cores | 20 | 46✓ |
| Tensor / AI Cores | 160 | 368✓ |
Clock Speeds
| Specification | Arc B580 | GeForce RTX 2080 |
|---|---|---|
| Base Clock | 2,670 MHz✓ | 1,515 MHz |
| Boost Clock | 2,850 MHz✓ | 1,710 MHz |
Memory
| Specification | Arc B580 | GeForce RTX 2080 |
|---|---|---|
| VRAM Capacity | 12 GB✓ | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 19 Gbps✓ | 14 Gbps |
| Bandwidth | 456 GB/s✓ | 448 GB/s |
Connectivity & Power
| Specification | Arc B580 | GeForce RTX 2080 |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| TDP | 190 W✓ | 225 W |
| Power Connectors | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Released | Dec 2024 | Sep 2018 |
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