AMD Radeon RX 6950 XT vs NVIDIA GeForce RTX 4090
49.6Rasterization71.8
36.4Ray Tracing68.5
58.2Memoryspec-based74.6
67.2Efficiencyspec-based55.2
63.9Compute85.5
1 spec wins — AMD Radeon RX 6950 XT11 spec wins — NVIDIA GeForce RTX 4090
InnoReviews verdict
NVIDIA GeForce RTX 4090 wins this graphics card face-off, 71.2 to 53.1, pulling ahead mainly in Ray Tracing (+32) and rasterization (+22). AMD Radeon RX 6950 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 6950 XT
- 26% lower TDP: 335 W vs 450 W
- Lower launch price: $1,099 vs $1,599
Reasons to pick the NVIDIA GeForce RTX 4090
- Stronger rasterization score: 72 vs 50
- Stronger Ray Tracing score: 69 vs 36
- Stronger compute score: 86 vs 64
- 220% higher Shading units: 16,384 vs 5,120
- 147% higher 3DMark Speed Way: 10,100 vs 4,081
General
| Spec | AMD Radeon RX 6950 XT | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Announced | 2022 | 2022 |
| Architecture | RDNA 2 | Ada Lovelace |
| Process | 7 nm | 5 nm+29% |
| TDP | 335 W+26% | 450 W |
| Power connector | 2x 8-pin | 1x 16-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6950 XT | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Shading units | 5,120 | 16,384+220% |
| RT cores | 80 | 128+60% |
| Tensor / AI cores | — | 512 |
| Base clock | 1,890 MHz | 2,235 MHz+18% |
| Boost clock | 2,310 MHz | 2,520 MHz+9% |
Memory
| Spec | AMD Radeon RX 6950 XT | NVIDIA GeForce RTX 4090 |
|---|---|---|
| VRAM | 16 GB | 24 GB+50% |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 256 bit | 384 bit+50% |
| Bandwidth | 576 GB/s | 1,008 GB/s+75% |
Benchmarks
| Spec | AMD Radeon RX 6950 XT | NVIDIA GeForce RTX 4090 |
|---|---|---|
| 3DMark Time Spy | 21,616Top 19% | 36,298+68%Top 3% |
| 3DMark Speed Way | 4,081Top 38% | 10,100+147%Top 4% |
| PassMark G3D | 28,069Top 16% | 38,033+35%Top 3% |
| 1080p Ultra | — | 215 fpsTop 5% |
| 1440p Ultra | — | 172 fpsTop 5% |
| 4K Ultra | — | 106 fpsTop 5% |
Features
| Spec | AMD Radeon RX 6950 XT | NVIDIA GeForce RTX 4090 |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no MFG) |
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