Intel Arc B580 vs AMD Radeon RX 6400
Side-by-side benchmark comparison, specs, pricing, and value analysis.
Benchmark Comparison
🖥️ 1080p GamingArc B580 +80%
10156
🎮 1440p GamingArc B580 +50%
7852
📺 4K GamingArc B580 +41%
4834
💡 Ray TracingArc B580 +70%
3923
⚡ ProductivityArc B580 +51%
7449
Specifications
| Spec | Arc B580 | Radeon RX 6400 |
|---|---|---|
| VRAM | 12GB GDDR6 | 8GB GDDR6 |
| Memory Bandwidth | 456 GB/s | — |
| Shaders | 2560 | — |
| Boost Clock | 2850 MHz | — |
| TDP | 190W | 53W |
| Architecture | Xe2 | RDNA 2.0 |
| 3DMark Steel Nomad | 3,062 | 162 |
| Best Price | $249 | $159 |
| Value Score | 63/100 | 59/100 |
Verdict
The Intel Arc B580 is faster but costs more. The AMD Radeon RX 6400 offers better value for money. Your choice depends on budget vs. performance priority.
Intel Arc B580 vs AMD Radeon RX 6400: Which Should You Buy?
The Intel Arc B580 features 12GB of GDDR6 memory built on the Xe2 architecture, while the AMD Radeon RX 6400 comes with 8GB GDDR6 on RDNA 2.0. In 1440p gaming benchmarks, the Intel Arc B580 leads by 50%.
At current prices ($249 vs $159), the Intel Arc B580 offers better value with a score of 63/100 compared to 59/100. Power consumption also differs: 190W vs 53W TDP.