GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Only verified data for Arc B580 is available. Benchmarks for other models are currently being processed.
On performance, the Arc B580 and Radeon RX 6800S Laptop are effectively a dead heat — under a few percent apart.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Arc B580 vs Radeon RX 6800S Laptop: In-Depth Breakdown
Performance: Arc B580 vs Radeon RX 6800S Laptop
The Arc B580 and Radeon RX 6800S Laptop post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to 1080p gaming.
Power & Efficiency
The Radeon RX 6800S Laptop draws just 100W 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 8GB, the Arc B580 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6800S Laptop's 8GB can fall short.
Generation & Longevity
The Arc B580 is roughly 2 years newer than the Radeon RX 6800S Laptop (Battlemage vs RDNA 2), 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 Radeon RX 6800S Laptop 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 B580 or Radeon RX 6800S Laptop?
The Arc B580 is the faster card. 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.
Frequently Asked Questions
Is the Arc B580 better than the Radeon RX 6800S Laptop?
Which is better for 4K gaming, the Arc B580 or the Radeon RX 6800S Laptop?
Does the Arc B580 have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | Arc B580 | Radeon RX 6800S Laptop |
|---|---|---|
| Architecture | Battlemage | RDNA 2 |
| Process Node | TSMC N5 | TSMC N6 |
| CUDA Cores (Shading Units / Stream Processors) | 2,560✓ | 2,048 |
| Ray Tracing Cores | 20 | 32✓ |
| Tensor / AI Cores | 160✓ | 64 |
Clock Speeds
| Specification | Arc B580 | Radeon RX 6800S Laptop |
|---|---|---|
| Base Clock | 2,670 MHz✓ | 1,800 MHz |
| Boost Clock | 2,850 MHz✓ | 1,975 MHz |
Memory
| Specification | Arc B580 | Radeon RX 6800S Laptop |
|---|---|---|
| VRAM Capacity | 12 GB✓ | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit✓ | 128-bit |
| Memory Speed | 19 Gbps✓ | 16 Gbps |
| Bandwidth | 456 GB/s✓ | 256 GB/s |
Connectivity & Power
| Specification | Arc B580 | Radeon RX 6800S Laptop |
|---|---|---|
| Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| TDP | 190 W | 100 W✓ |
| Power Connectors | 1x 8-pin | None |
| Released | Dec 2024 | Jan 2022 |
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