AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3090
32.6Rasterization50.6
24.5Ray Tracing42.9
38.7Memory73.7
88.9Efficiency64.3
40.5Compute65.4
5 spec wins — AMD Radeon RX 6600 XT11 spec wins — NVIDIA GeForce RTX 3090
InnoReviews verdict
NVIDIA GeForce RTX 3090 wins this graphics card face-off, 56.8 to 41.5, pulling ahead mainly in memory (+35) and compute (+25). AMD Radeon RX 6600 XT 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 6600 XT
- Stronger efficiency score: 89 vs 64
- 54% lower TDP: 160 W vs 350 W
- 53% higher Boost clock: 2,589 MHz vs 1,695 MHz
- 41% higher Base clock: 1,968 MHz vs 1,395 MHz
- 12% lower process: 7 nm vs 8 nm
- Lower launch price: $379 vs $1,499
Reasons to pick the NVIDIA GeForce RTX 3090
- Stronger rasterization score: 51 vs 33
- Stronger Ray Tracing score: 43 vs 25
- Stronger memory score: 74 vs 39
- Stronger compute score: 65 vs 41
- 413% higher Shading units: 10,496 vs 2,048
General
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Announced | 2021 | 2020 |
| Architecture | RDNA 2 | Ampere |
| Process | 7 nm+12% | 8 nm |
| TDP | 160 W+54% | 350 W |
| Power connector | 1x 8-pin | 1x 12-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Shading units | 2,048 | 10,496+413% |
| RT cores | 32 | 82+156% |
| Tensor / AI cores | — | 328 |
| Base clock | 1,968 MHz+41% | 1,395 MHz |
| Boost clock | 2,589 MHz+53% | 1,695 MHz |
Memory
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| VRAM | 8 GB | 24 GB+200% |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 128 bit | 384 bit+200% |
| Bandwidth | 256 GB/s | 936 GB/s+266% |
Benchmarks
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| 3DMark Time Spy | 10,200 | 19,900+95% |
| 3DMark Speed Way | 1,850 | 5,300+186% |
| PassMark G3D | 16,000 | 26,300+64% |
| 1080p Ultra | 88 fps | 158 fps+80% |
| 1440p Ultra | 62 fps | 121 fps+95% |
| 4K Ultra | 31 fps | 69 fps+123% |
Features
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no FG) |
Related comparisons
AMD Radeon RX 6600 XTvs NVIDIA GeForce RTX 2070 SuperVSAMD Radeon RX 6600 XTvs Intel Arc A750VSAMD Radeon RX 6600 XTvs AMD Radeon RX 6650 XTVSAMD Radeon RX 6600 XTvs NVIDIA GeForce RTX 3060VSNVIDIA GeForce RTX 3090vs NVIDIA GeForce RTX 5070VSNVIDIA GeForce RTX 3090vs NVIDIA GeForce RTX 4070 TiVSNVIDIA GeForce RTX 3090vs AMD Radeon RX 7900 GREVSNVIDIA GeForce RTX 3090vs NVIDIA GeForce RTX 4070 SuperVS