AMD Radeon RX 6600 vs AMD Radeon RX 6600 XT
30.1Rasterization32.6
22.7Ray Tracing24.5
37.1Memoryspec-based38.7
92.3Efficiencyspec-based88.9
36.6Compute40.5
1 spec wins — AMD Radeon RX 660011 spec wins — AMD Radeon RX 6600 XT
InnoReviews verdict
AMD Radeon RX 6600 XT wins this graphics card face-off, 41.5 to 40, pulling ahead mainly in compute (+4) and rasterization (+3). 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
- 17% lower TDP: 132 W vs 160 W
- Lower launch price: $329 vs $379
Reasons to pick the AMD Radeon RX 6600 XT
- Stronger compute score: 41 vs 37
- 23% higher 3DMark Speed Way: 1,850 vs 1,500
- 21% higher Base clock: 1,968 MHz vs 1,626 MHz
- 21% higher 3DMark Time Spy: 10,200 vs 8,400
- 17% higher 1440p Ultra: 62 fps vs 53 fps
General
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6600 XT |
|---|---|---|
| Announced | 2021 | 2021 |
| Architecture | RDNA 2 | RDNA 2 |
| Process | 7 nm | 7 nm |
| TDP | 132 W+17% | 160 W |
| Power connector | 1x 8-pin | 1x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6600 XT |
|---|---|---|
| Shading units | 1,792 | 2,048+14% |
| RT cores | 28 | 32+14% |
| Base clock | 1,626 MHz | 1,968 MHz+21% |
| Boost clock | 2,491 MHz | 2,589 MHz+4% |
Memory
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6600 XT |
|---|---|---|
| VRAM | 8 GB | 8 GB |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 128 bit | 128 bit |
| Bandwidth | 224 GB/s | 256 GB/s+14% |
Benchmarks
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6600 XT |
|---|---|---|
| 3DMark Time Spy | 8,400Bottom 29% | 10,200+21%Bottom 40% |
| 3DMark Speed Way | 1,500Bottom 4% | 1,850+23%Bottom 8% |
| PassMark G3D | 13,900Bottom 31% | 16,000+15%Bottom 42% |
| 1080p Ultra | 76 fpsBottom 12% | 88 fps+16%Bottom 19% |
| 1440p Ultra | 53 fpsBottom 12% | 62 fps+17%Bottom 17% |
| 4K Ultra | 27 fpsBottom 12% | 31 fps+15%Bottom 17% |
Features
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6600 XT |
|---|---|---|
| Upscaling | FSR 3 | FSR 3 |
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