AMD Radeon RX 7900 GRE vs Intel Arc B580
52.7Rasterization38
39.2Ray Tracing32
58.2Memoryspec-based50.6
78.7Efficiencyspec-based87.4
60.2Compute40
11 spec wins — AMD Radeon RX 7900 GRE3 spec wins — Intel Arc B580
InnoReviews verdict
AMD Radeon RX 7900 GRE wins this graphics card face-off, 55.9 to 46.4, pulling ahead mainly in compute (+20) and rasterization (+15). Intel Arc B580 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 7900 GRE
- Stronger rasterization score: 53 vs 38
- Stronger Ray Tracing score: 39 vs 32
- Stronger compute score: 60 vs 40
- 300% higher RT cores: 80 vs 20
- 100% higher Shading units: 5,120 vs 2,560
Reasons to pick the Intel Arc B580
- 27% lower TDP: 190 W vs 260 W
- 19% higher Boost clock: 2,670 MHz vs 2,245 MHz
- Lower launch price: $249 vs $549
General
| Spec | AMD Radeon RX 7900 GRE | Intel Arc B580 |
|---|---|---|
| Announced | 2023 | 2024 |
| Architecture | RDNA 3 | Battlemage |
| Process | 5 nm | 5 nm |
| TDP | 260 W | 190 W+27% |
| Power connector | 2x 8-pin | 1x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 7900 GRE | Intel Arc B580 |
|---|---|---|
| Shading units | 5,120+100% | 2,560 |
| RT cores | 80+300% | 20 |
| Tensor / AI cores | 160 | 160 |
| Base clock | 1,880 MHz | — |
| Boost clock | 2,245 MHz | 2,670 MHz+19% |
Memory
| Spec | AMD Radeon RX 7900 GRE | Intel Arc B580 |
|---|---|---|
| VRAM | 16 GB+33% | 12 GB |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 256 bit+33% | 192 bit |
| Bandwidth | 576 GB/s+26% | 456 GB/s |
Benchmarks
| Spec | AMD Radeon RX 7900 GRE | Intel Arc B580 |
|---|---|---|
| 3DMark Time Spy | 22,700+59%Top 15% | 14,300Top 39% |
| 3DMark Speed Way | 4,600+42%Top 38% | 3,250Bottom 40% |
| PassMark G3D | 25,600+73%Top 19% | 14,800Bottom 37% |
| 1080p Ultra | 165 fps+57%Top 28% | 105 fpsBottom 36% |
| 1440p Ultra | 124 fps+63%Top 26% | 76 fpsBottom 38% |
| 4K Ultra | 70 fps+75%Top 23% | 40 fpsBottom 38% |
Features
| Spec | AMD Radeon RX 7900 GRE | Intel Arc B580 |
|---|---|---|
| Upscaling | FSR 3 | XeSS 2 |
Related comparisons
AMD Radeon RX 7900 GREvs NVIDIA GeForce RTX 4070 SuperVSAMD Radeon RX 7900 GREvs NVIDIA GeForce RTX 4070 TiVSAMD Radeon RX 7900 GREvs NVIDIA GeForce RTX 3090 TiVSAMD Radeon RX 7900 GREvs NVIDIA GeForce RTX 3090VSIntel Arc B580vs NVIDIA GeForce RTX 2080VSIntel Arc B580vs NVIDIA GeForce RTX 2080 SuperVSIntel Arc B580vs NVIDIA GeForce RTX 2080 TiVSIntel Arc B580vs Intel Arc A580VS