AMD Radeon RX 7900 GRE vs NVIDIA RTX A6000
48.1Rasterization43.9
38.3Ray Tracing41.8
58.2Memoryspec-based85.3
78.7Efficiencyspec-based69.5
63Compute60
5 spec wins — AMD Radeon RX 7900 GRE7 spec wins — NVIDIA RTX A6000
InnoReviews verdict
This one is close to a dead heat: AMD Radeon RX 7900 GRE scores 54.5 against 55.9 for NVIDIA RTX A6000. Pick by the categories that matter to you — NVIDIA RTX A6000 edges ahead in Ray Tracing, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX 7900 GRE
- Stronger rasterization score: 48 vs 44
- Stronger compute score: 63 vs 60
- 27% higher 3DMark Time Spy: 22,573 vs 17,801
- 25% higher Boost clock: 2,245 MHz vs 1,800 MHz
- 21% higher PassMark G3D: 27,458 vs 22,606
Reasons to pick the NVIDIA RTX A6000
- Stronger Ray Tracing score: 42 vs 38
- 200% higher VRAM: 48 GB vs 16 GB
- 110% higher Shading units: 10,752 vs 5,120
- 110% higher Tensor / AI cores: 336 vs 160
- 50% higher Bus width: 384 bit vs 256 bit
General
| Spec | AMD Radeon RX 7900 GRE | NVIDIA RTX A6000 |
|---|---|---|
| Announced | 2023 | 2020 |
| Architecture | RDNA 3 | Ampere |
| Process | 5 nm | — |
| TDP | 260 W+13% | 300 W |
| Power connector | 2x 8-pin | 1x 8-pin CPU |
Cores & Clocks
| Spec | AMD Radeon RX 7900 GRE | NVIDIA RTX A6000 |
|---|---|---|
| Shading units | 5,120 | 10,752+110% |
| RT cores | 80 | 84+5% |
| Tensor / AI cores | 160 | 336+110% |
| Base clock | 1,880 MHz | — |
| Boost clock | 2,245 MHz+25% | 1,800 MHz |
Memory
| Spec | AMD Radeon RX 7900 GRE | NVIDIA RTX A6000 |
|---|---|---|
| VRAM | 16 GB | 48 GB+200% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 256 bit | 384 bit+50% |
| Bandwidth | 576 GB/s | 768 GB/s+33% |
Benchmarks
| Spec | AMD Radeon RX 7900 GRE | NVIDIA RTX A6000 |
|---|---|---|
| 3DMark Time Spy | 22,573+27%Top 17% | 17,801Top 27% |
| 3DMark Speed Way | 4,431Top 34% | 5,081+15%Top 30% |
| PassMark G3D | 27,458+21%Top 19% | 22,606Top 33% |
| 1080p Ultra | 133 fpsTop 40% | — |
| 1440p Ultra | 99 fpsTop 40% | — |
| 4K Ultra | 57 fpsTop 40% | — |
Features
| Spec | AMD Radeon RX 7900 GRE | NVIDIA RTX A6000 |
|---|---|---|
| Upscaling | FSR 3 | — |
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