AMD Radeon RX 6600 vs NVIDIA GeForce RTX 4080 Super
30.1Rasterization62.4
22.7Ray Tracing55.2
37.1Memory61.3
92.3Efficiency71.3
36.6Compute68.2
1 spec wins — AMD Radeon RX 660015 spec wins — NVIDIA GeForce RTX 4080 Super
InnoReviews verdict
NVIDIA GeForce RTX 4080 Super wins this graphics card face-off, 63 to 40, pulling ahead mainly in Ray Tracing (+33) and rasterization (+32). 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 $999
Reasons to pick the NVIDIA GeForce RTX 4080 Super
- Stronger rasterization score: 62 vs 30
- Stronger Ray Tracing score: 55 vs 23
- Stronger memory score: 61 vs 37
- Stronger compute score: 68 vs 37
- 471% higher Shading units: 10,240 vs 1,792
General
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| Announced | 2021 | 2024 |
| 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 Super |
|---|---|---|
| Shading units | 1,792 | 10,240+471% |
| RT cores | 28 | 80+186% |
| Tensor / AI cores | — | 320 |
| Base clock | 1,626 MHz | 2,295 MHz+41% |
| Boost clock | 2,491 MHz | 2,550 MHz+2% |
Memory
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| VRAM | 8 GB | 16 GB+100% |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 128 bit | 256 bit+100% |
| Bandwidth | 224 GB/s | 736 GB/s+229% |
Benchmarks
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| 3DMark Time Spy | 8,400Top 90% | 28,500+239%Top 12% |
| 3DMark Speed Way | 1,500Top 98% | 7,600+407%Top 11% |
| PassMark G3D | 13,900Top 82% | 28,300+104%Top 10% |
| 1080p Ultra | 76 fpsTop 88% | 198 fps+161%Top 8% |
| 1440p Ultra | 53 fpsTop 90% | 152 fps+187%Top 8% |
| 4K Ultra | 27 fpsTop 90% | 90 fps+233%Top 8% |
Features
| Spec | AMD Radeon RX 6600 | NVIDIA GeForce RTX 4080 Super |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no MFG) |
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