AMD Radeon RX 7900 GRE vs Intel Arc B580
52.7Rasterization38
39.2Ray Tracing32
58.2Memory50.6
78.7Efficiency87.4
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 memory score: 58 vs 51
- Stronger compute score: 60 vs 40
- 300% higher RT cores: 80 vs 20
Reasons to pick the Intel Arc B580
- Stronger efficiency score: 87 vs 79
- 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% | 14,300 |
| 3DMark Speed Way | 4,600+42% | 3,250 |
| PassMark G3D | 25,600+73% | 14,800 |
| 1080p Ultra | 165 fps+57% | 105 fps |
| 1440p Ultra | 124 fps+63% | 76 fps |
| 4K Ultra | 70 fps+75% | 40 fps |
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 3090VSAMD Radeon RX 7900 GREvs NVIDIA GeForce RTX 5070VSIntel Arc B580vs NVIDIA GeForce RTX 2080 TiVSIntel Arc B580vs NVIDIA GeForce RTX 4060 TiVSIntel Arc B580vs AMD Radeon RX 6750 XTVSIntel Arc B580vs NVIDIA GeForce RTX 5060VS