AMD Radeon RX 6900 XT vs NVIDIA GeForce RTX 3090
49.6Rasterization50.6
35.2Ray Tracing42.9
56.8Memory73.7
71.6Efficiency64.3
60.9Compute65.4
6 spec wins — AMD Radeon RX 6900 XT9 spec wins — NVIDIA GeForce RTX 3090
InnoReviews verdict
NVIDIA GeForce RTX 3090 wins this graphics card face-off, 56.8 to 52.8, pulling ahead mainly in memory (+17) and Ray Tracing (+8). AMD Radeon RX 6900 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 6900 XT
- Stronger efficiency score: 72 vs 64
- 33% higher Boost clock: 2,250 MHz vs 1,695 MHz
- 31% higher Base clock: 1,825 MHz vs 1,395 MHz
- 14% lower TDP: 300 W vs 350 W
- 12% lower process: 7 nm vs 8 nm
- Lower launch price: $999 vs $1,499
Reasons to pick the NVIDIA GeForce RTX 3090
- Stronger Ray Tracing score: 43 vs 35
- Stronger memory score: 74 vs 57
- Stronger compute score: 65 vs 61
- 105% higher Shading units: 10,496 vs 5,120
- 83% higher bandwidth: 936 GB/s vs 512 GB/s
General
| Spec | AMD Radeon RX 6900 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Announced | 2020 | 2020 |
| Architecture | RDNA 2 | Ampere |
| Process | 7 nm+12% | 8 nm |
| TDP | 300 W+14% | 350 W |
| Power connector | 2x 8-pin | 1x 12-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6900 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Shading units | 5,120 | 10,496+105% |
| RT cores | 80 | 82+3% |
| Tensor / AI cores | — | 328 |
| Base clock | 1,825 MHz+31% | 1,395 MHz |
| Boost clock | 2,250 MHz+33% | 1,695 MHz |
Memory
| Spec | AMD Radeon RX 6900 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| VRAM | 16 GB | 24 GB+50% |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 256 bit | 384 bit+50% |
| Bandwidth | 512 GB/s | 936 GB/s+83% |
Benchmarks
| Spec | AMD Radeon RX 6900 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| 3DMark Time Spy | 20,300+2%Top 34% | 19,900Top 38% |
| 3DMark Speed Way | 3,850Top 50% | 5,300+38%Top 33% |
| PassMark G3D | 26,100Top 24% | 26,300+1%Top 22% |
| 1080p Ultra | 160 fps+1%Top 34% | 158 fpsTop 36% |
| 1440p Ultra | 118 fpsTop 36% | 121 fps+3%Top 32% |
| 4K Ultra | 64 fpsTop 40% | 69 fps+8%Top 29% |
Features
| Spec | AMD Radeon RX 6900 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no FG) |
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