AMD Radeon RX 6600 vs NVIDIA GeForce RTX 4080
30.1Rasterization61.5
22.7Ray Tracing53.6
37.1Memory61
92.3Efficiency71.3
36.6Compute67.3
1 spec wins — AMD Radeon RX 660015 spec wins — NVIDIA GeForce RTX 4080
InnoReviews verdict
NVIDIA GeForce RTX 4080 wins this graphics card face-off, 62.2 to 40, pulling ahead mainly in rasterization (+31) and Ray Tracing (+31). AMD Radeon RX 6600 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
- Stronger efficiency score: 92 vs 71
- 59% lower TDP: 132 W vs 320 W
- Lower launch price: $329 vs $1,199
Reasons to pick the NVIDIA GeForce RTX 4080
- Stronger rasterization score: 62 vs 30
- Stronger Ray Tracing score: 54 vs 23
- Stronger memory score: 61 vs 37
- Stronger compute score: 67 vs 37
- 443% higher Shading units: 9,728 vs 1,792
General
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 |
|---|---|---|
| Announced | 2021 | 2022 |
| Architecture | RDNA 2 | Ada Lovelace |
| Process | 7 nm | 5 nm+29% |
| TDP | 132 W+59% | 320 W |
| Power connector | 1x 8-pin | 1x 16-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 |
|---|---|---|
| Shading units | 1,792 | 9,728+443% |
| RT cores | 28 | 76+171% |
| Tensor / AI cores | — | 304 |
| Base clock | 1,626 MHz | 2,205 MHz+36% |
| Boost clock | 2,491 MHz | 2,505 MHz+1% |
Memory
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 |
|---|---|---|
| VRAM | 8 GB | 16 GB+100% |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 128 bit | 256 bit+100% |
| Bandwidth | 224 GB/s | 717 GB/s+220% |
Benchmarks
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 |
|---|---|---|
| 3DMark Time Spy | 8,400 | 28,000+233% |
| 3DMark Speed Way | 1,500 | 7,300+387% |
| PassMark G3D | 13,900 | 27,900+101% |
| 1080p Ultra | 76 fps | 194 fps+155% |
| 1440p Ultra | 53 fps | 149 fps+181% |
| 4K Ultra | 27 fps | 88 fps+226% |
Features
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no MFG) |
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