AMD Radeon RX 6600 vs Intel Arc A770
30.1Rasterization35.3
22.7Ray Tracing28.5
37.1Memoryspec-based57.9
92.3Efficiencyspec-based81.9
36.6Compute41.1
3 spec wins — AMD Radeon RX 660013 spec wins — Intel Arc A770
InnoReviews verdict
Intel Arc A770 wins this graphics card face-off, 45.2 to 40, pulling ahead mainly in Ray Tracing (+6) and rasterization (+5). 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
- 41% lower TDP: 132 W vs 225 W
Reasons to pick the Intel Arc A770
- Stronger rasterization score: 35 vs 30
- Stronger Ray Tracing score: 29 vs 23
- Stronger compute score: 41 vs 37
- 150% higher bandwidth: 560 GB/s vs 224 GB/s
- 129% higher Shading units: 4,096 vs 1,792
General
| Spec | AMD Radeon RX 6600 | Intel Arc A770 |
|---|---|---|
| Announced | 2021 | 2022 |
| Architecture | RDNA 2 | Alchemist |
| Process | 7 nm | 6 nm+14% |
| TDP | 132 W+41% | 225 W |
| Power connector | 1x 8-pin | 1x 8-pin + 1x 6-pin |
Cores & Clocks
| Spec | AMD Radeon RX 6600 | Intel Arc A770 |
|---|---|---|
| Shading units | 1,792 | 4,096+129% |
| RT cores | 28 | 32+14% |
| Tensor / AI cores | — | 512 |
| Base clock | 1,626 MHz | 2,100 MHz+29% |
| Boost clock | 2,491 MHz+4% | 2,400 MHz |
Memory
| Spec | AMD Radeon RX 6600 | Intel Arc A770 |
|---|---|---|
| VRAM | 8 GB | 16 GB+100% |
| VRAM type | GDDR6 | GDDR6 |
| Bus width | 128 bit | 256 bit+100% |
| Bandwidth | 224 GB/s | 560 GB/s+150% |
Benchmarks
| Spec | AMD Radeon RX 6600 | Intel Arc A770 |
|---|---|---|
| 3DMark Time Spy | 8,400Bottom 28% | 13,500+61%Top 43% |
| 3DMark Speed Way | 1,500Bottom 4% | 2,600+73%Bottom 27% |
| PassMark G3D | 13,900+1%Bottom 31% | 13,700Bottom 28% |
| 1080p Ultra | 76 fpsBottom 12% | 85 fps+12%Bottom 17% |
| 1440p Ultra | 53 fpsBottom 12% | 63 fps+19%Bottom 21% |
| 4K Ultra | 27 fpsBottom 12% | 34 fps+26%Bottom 23% |
Features
| Spec | AMD Radeon RX 6600 | Intel Arc A770 |
|---|---|---|
| Upscaling | FSR 3 | XeSS |
Related comparisons
AMD Radeon RX 6600vs AMD Radeon RX 5700VSAMD Radeon RX 6600vs NVIDIA GeForce RTX 3050 6GBVSAMD Radeon RX 6600vs AMD Radeon RX 5700 XTVSAMD Radeon RX 6600vs AMD Radeon RX 9050VSIntel Arc A770vs NVIDIA GeForce RTX 3060 TiVSIntel Arc A770vs AMD Radeon RX 6700 XTVSIntel Arc A770vs NVIDIA GeForce RTX 2060 SuperVSIntel Arc A770vs NVIDIA GeForce RTX 2070VS