AMD Radeon RX 6600 XT vs AMD Radeon RX 7700 XT
32.6Rasterization44.2
24.5Ray Tracing33.9
38.7Memory49.9
88.9Efficiency80.6
40.5Compute51.6
2 spec wins — AMD Radeon RX 6600 XT13 spec wins — AMD Radeon RX 7700 XT
InnoReviews verdict
AMD Radeon RX 7700 XT wins this graphics card face-off, 49.6 to 41.5, pulling ahead mainly in rasterization (+12) and memory (+11). 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 81
- 35% lower TDP: 160 W vs 245 W
- Lower launch price: $379 vs $449
Reasons to pick the AMD Radeon RX 7700 XT
- Stronger rasterization score: 44 vs 33
- Stronger Ray Tracing score: 34 vs 25
- Stronger memory score: 50 vs 39
- Stronger compute score: 52 vs 41
- 95% higher 3DMark Speed Way: 3,600 vs 1,850
General
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7700 XT |
|---|---|---|
| Announced | 2021 | 2023 |
| Architecture | RDNA 2 | RDNA 3 |
| Process | 7 nm | 5 nm+29% |
| TDP | 160 W+35% | 245 W |
| Power connector | 1x 8-pin | 2x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7700 XT |
|---|---|---|
| Shading units | 2,048 | 3,456+69% |
| RT cores | 32 | 54+69% |
| Tensor / AI cores | — | 108 |
| Base clock | 1,968 MHz | — |
| Boost clock | 2,589 MHz+2% | 2,544 MHz |
Memory
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7700 XT |
|---|---|---|
| VRAM | 8 GB | 12 GB+50% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 128 bit | 192 bit+50% |
| Bandwidth | 256 GB/s | 432 GB/s+69% |
Benchmarks
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7700 XT |
|---|---|---|
| 3DMark Time Spy | 10,200 | 16,900+66% |
| 3DMark Speed Way | 1,850 | 3,600+95% |
| PassMark G3D | 16,000 | 21,400+34% |
| 1080p Ultra | 88 fps | 138 fps+57% |
| 1440p Ultra | 62 fps | 101 fps+63% |
| 4K Ultra | 31 fps | 54 fps+74% |
Features
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7700 XT |
|---|---|---|
| Upscaling | FSR 3 | FSR 3 |
Related comparisons
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