AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 4070 Super
32.6Rasterization50.3
24.5Ray Tracing45.1
38.7Memory51.9
88.9Efficiency83.7
40.5Compute59.4
2 spec wins — AMD Radeon RX 6600 XT14 spec wins — NVIDIA GeForce RTX 4070 Super
InnoReviews verdict
NVIDIA GeForce RTX 4070 Super wins this graphics card face-off, 55.9 to 41.5, pulling ahead mainly in Ray Tracing (+21) and compute (+19). 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 84
- 27% lower TDP: 160 W vs 220 W
- Lower launch price: $379 vs $599
Reasons to pick the NVIDIA GeForce RTX 4070 Super
- Stronger rasterization score: 50 vs 33
- Stronger Ray Tracing score: 45 vs 25
- Stronger memory score: 52 vs 39
- Stronger compute score: 59 vs 41
- 250% higher Shading units: 7,168 vs 2,048
General
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 4070 Super |
|---|---|---|
| Announced | 2021 | 2024 |
| Architecture | RDNA 2 | Ada Lovelace |
| Process | 7 nm | 5 nm+29% |
| TDP | 160 W+27% | 220 W |
| Power connector | 1x 8-pin | 1x 16-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 4070 Super |
|---|---|---|
| Shading units | 2,048 | 7,168+250% |
| RT cores | 32 | 56+75% |
| Tensor / AI cores | — | 224 |
| Base clock | 1,968 MHz | 1,980 MHz+1% |
| Boost clock | 2,589 MHz+5% | 2,475 MHz |
Memory
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 4070 Super |
|---|---|---|
| VRAM | 8 GB | 12 GB+50% |
| VRAM type | GDDR6 | GDDR6X |
| Bus width | 128 bit | 192 bit+50% |
| Bandwidth | 256 GB/s | 504 GB/s+97% |
Benchmarks
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 4070 Super |
|---|---|---|
| 3DMark Time Spy | 10,200 | 20,500+101% |
| 3DMark Speed Way | 1,850 | 5,700+208% |
| PassMark G3D | 16,000 | 23,800+49% |
| 1080p Ultra | 88 fps | 162 fps+84% |
| 1440p Ultra | 62 fps | 120 fps+94% |
| 4K Ultra | 31 fps | 66 fps+113% |
Features
| Spec | AMD Radeon RX 6600 XT | NVIDIA GeForce RTX 4070 Super |
|---|---|---|
| Upscaling | FSR 3 | DLSS 4 (no MFG) |
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