AMD Radeon RX 6600 vs AMD Radeon RX 6800 XT
30.1Rasterization47
22.7Ray Tracing33.6
37.1Memory56.8
92.3Efficiency71.6
36.6Compute58.4
3 spec wins — AMD Radeon RX 660012 spec wins — AMD Radeon RX 6800 XT
InnoReviews verdict
AMD Radeon RX 6800 XT wins this graphics card face-off, 51.2 to 40, pulling ahead mainly in compute (+22) and memory (+20). 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
- Stronger efficiency score: 92 vs 72
- 56% lower TDP: 132 W vs 300 W
- 11% higher Boost clock: 2,491 MHz vs 2,250 MHz
- Lower launch price: $329 vs $649
Reasons to pick the AMD Radeon RX 6800 XT
- Stronger rasterization score: 47 vs 30
- Stronger Ray Tracing score: 34 vs 23
- Stronger memory score: 57 vs 37
- Stronger compute score: 58 vs 37
- 157% higher Shading units: 4,608 vs 1,792
General
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6800 XT |
|---|---|---|
| Announced | 2021 | 2020 |
| Architecture | RDNA 2 | RDNA 2 |
| Process | 7 nm | 7 nm |
| TDP | 132 W+56% | 300 W |
| Power connector | 1x 8-pin | 2x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6800 XT |
|---|---|---|
| Shading units | 1,792 | 4,608+157% |
| RT cores | 28 | 72+157% |
| Base clock | 1,626 MHz | 1,825 MHz+12% |
| Boost clock | 2,491 MHz+11% | 2,250 MHz |
Memory
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6800 XT |
|---|---|---|
| VRAM | 8 GB | 16 GB+100% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 128 bit | 256 bit+100% |
| Bandwidth | 224 GB/s | 512 GB/s+129% |
Benchmarks
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6800 XT |
|---|---|---|
| 3DMark Time Spy | 8,400 | 18,700+123% |
| 3DMark Speed Way | 1,500 | 3,550+137% |
| PassMark G3D | 13,900 | 24,800+78% |
| 1080p Ultra | 76 fps | 150 fps+97% |
| 1440p Ultra | 53 fps | 110 fps+108% |
| 4K Ultra | 27 fps | 59 fps+119% |
Features
| Spec | AMD Radeon RX 6600 | AMD Radeon RX 6800 XT |
|---|---|---|
| Upscaling | FSR 3 | FSR 3 |
Related comparisons
AMD Radeon RX 6600vs NVIDIA GeForce GTX 1080 TiVSAMD Radeon RX 6600vs NVIDIA GeForce RTX 2070 SuperVSAMD Radeon RX 6600vs AMD Radeon RX 6600 XTVSAMD Radeon RX 6600vs Intel Arc A750VSAMD Radeon RX 6800 XTvs NVIDIA GeForce RTX 5060 Ti 16GBVSAMD Radeon RX 6800 XTvs NVIDIA GeForce RTX 3080VSAMD Radeon RX 6800 XTvs AMD Radeon RX 6900 XTVSAMD Radeon RX 6800 XTvs AMD Radeon RX 7700 XTVS