AMD Radeon RX 6600 XT vs AMD Radeon RX 7600 XT 16GB
32.6Rasterization34
24.5Ray Tracing25.7
38.7Memoryspec-based49.6
88.9Efficiencyspec-based86.3
40.5Compute42.5
1 spec wins — AMD Radeon RX 6600 XT8 spec wins — AMD Radeon RX 7600 XT 16GB
InnoReviews verdict
AMD Radeon RX 7600 XT 16GB wins this graphics card face-off, 43.8 to 41.5, pulling ahead mainly in compute (+2) and rasterization (+1). 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
- 16% lower TDP: 160 W vs 190 W
Reasons to pick the AMD Radeon RX 7600 XT 16GB
- 100% higher VRAM: 16 GB vs 8 GB
- 14% lower process: 6 nm vs 7 nm
- 13% higher bandwidth: 288 GB/s vs 256 GB/s
- 12% higher 3DMark Speed Way: 2,071 vs 1,850
- 11% higher 3DMark Time Spy: 11,303 vs 10,200
- Lower launch price: $329 vs $379
General
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7600 XT 16GB |
|---|---|---|
| Announced | 2021 | 2024 |
| Architecture | RDNA 2 | RDNA 3 |
| Process | 7 nm | 6 nm+14% |
| TDP | 160 W+16% | 190 W |
| Power connector | 1x 8-pin | 2x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7600 XT 16GB |
|---|---|---|
| Shading units | 2,048 | 2,048 |
| RT cores | 32 | 32 |
| Tensor / AI cores | — | 64 |
| Base clock | 1,968 MHz | — |
| Boost clock | 2,589 MHz | 2,755 MHz+6% |
Memory
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7600 XT 16GB |
|---|---|---|
| VRAM | 8 GB | 16 GB+100% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 128 bit | 128 bit |
| Bandwidth | 256 GB/s | 288 GB/s+13% |
Benchmarks
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7600 XT 16GB |
|---|---|---|
| 3DMark Time Spy | 10,200Bottom 39% | 11,303+11%Bottom 48% |
| 3DMark Speed Way | 1,850Bottom 8% | 2,071+12%Bottom 12% |
| PassMark G3D | 16,000Bottom 42% | 17,344+8%Bottom 50% |
| 1080p Ultra | 88 fpsBottom 19% | — |
| 1440p Ultra | 62 fpsBottom 17% | — |
| 4K Ultra | 31 fpsBottom 17% | — |
Features
| Spec | AMD Radeon RX 6600 XT | AMD Radeon RX 7600 XT 16GB |
|---|---|---|
| Upscaling | FSR 3 | FSR 3 |
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