AMD Radeon RX 6600 vs AMD Radeon RX 7700 XT
30.1Rasterization44.2
22.7Ray Tracing33.9
37.1Memoryspec-based49.9
92.3Efficiencyspec-based80.6
36.6Compute51.6
1 spec wins — AMD Radeon RX 660014 spec wins — AMD Radeon RX 7700 XT
InnoReviews verdict
AMD Radeon RX 7700 XT wins this graphics card face-off, 49.6 to 40, pulling ahead mainly in compute (+15) and rasterization (+14). 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
- 46% lower TDP: 132 W vs 245 W
- Lower launch price: $329 vs $449
Reasons to pick the AMD Radeon RX 7700 XT
- Stronger rasterization score: 44 vs 30
- Stronger Ray Tracing score: 34 vs 23
- Stronger compute score: 52 vs 37
- 140% higher 3DMark Speed Way: 3,600 vs 1,500
- 101% higher 3DMark Time Spy: 16,900 vs 8,400
General
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 7700 XT |
|---|---|---|
| Announced | 2021 | 2023 |
| Architecture | RDNA 2 | RDNA 3 |
| Process | 7 nm | 5 nm+29% |
| TDP | 132 W+46% | 245 W |
| Power connector | 1x 8-pin | 2x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 7700 XT |
|---|---|---|
| Shading units | 1,792 | 3,456+93% |
| RT cores | 28 | 54+93% |
| Tensor / AI cores | — | 108 |
| Base clock | 1,626 MHz | — |
| Boost clock | 2,491 MHz | 2,544 MHz+2% |
Memory
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 7700 XT |
|---|---|---|
| VRAM | 8 GB | 12 GB+50% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 128 bit | 192 bit+50% |
| Bandwidth | 224 GB/s | 432 GB/s+93% |
Benchmarks
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 7700 XT |
|---|---|---|
| 3DMark Time Spy | 8,400Bottom 28% | 16,900+101%Top 32% |
| 3DMark Speed Way | 1,500Bottom 4% | 3,600+140%Bottom 50% |
| PassMark G3D | 13,900Bottom 31% | 21,400+54%Top 37% |
| 1080p Ultra | 76 fpsBottom 12% | 138 fps+82%Top 45% |
| 1440p Ultra | 53 fpsBottom 12% | 101 fps+91%Top 45% |
| 4K Ultra | 27 fpsBottom 12% | 54 fps+100%Top 45% |
Features
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 7700 XT |
|---|---|---|
| Upscaling | FSR 3 | FSR 3 |
Related comparisons
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