Intel Arc A770 vs Radeon 660M
Review
Key differences
Key distinctions and advantages between Intel Arc A770 and Radeon 660M
Reasons to consider the Intel Arc A770
- + Generation 12.7 architecture
- + DG2-512 codename
- + 16GB GDDR6 memory
- + PCIe 4.0 x16 interface
Reasons to consider the Radeon 660M
- + RDNA 2.0 architecture
- + Rembrandt codename
- + System Shared memory
- + PCIe 4.0 x8 interface
Pros & Cons
- Large 16GB memory pool
- Hardware ray tracing support
- Dedicated AI tensor cores
- Limited gaming performance at higher resolutions
- No DLSS upscaling support
"A entry-level Intel Arc A770 graphics card with modest workstation performance (43/100). Suited for casual gaming and basic graphics tasks."
- Great energy efficiency
- Hardware ray tracing support
- No discrete card needed — integrated solution
- Limited gaming performance at higher resolutions
"A budget AMD Radeon 660M integrated graphics with limited performance overall, excellent energy efficiency. Suited for casual gaming and basic graphics tasks."
Gaming Performance
Forza Horizon 5
The Witcher 3
Counter-Strike 2
Far Cry 6
Hogwarts Legacy
Call of Duty
Ghost of Tsushima
Cyberpunk 2077
Tomb Raider
| Intel Arc A770 | Radeon 660M | |||||||
|---|---|---|---|---|---|---|---|---|
| 1080p High | 1080p Ultra | 1440p Ultra | 4K Ultra | 1080p High | 1080p Ultra | 1440p Ultra | 4K Ultra | |
| Forza Horizon 5 | 77 | — | — | — | 12 | — | — | — |
| The Witcher 3 | 124 | — | — | — | 10 | — | — | — |
| Counter-Strike 2 | 118 | — | — | — | 20 | — | — | — |
| Far Cry 6 | 97 | — | — | — | 19 | — | — | — |
| Hogwarts Legacy | 59 | — | — | — | — | — | — | — |
| Call of Duty | 79 | — | — | — | 15 | — | — | — |
| Ghost of Tsushima | 57 | — | — | — | 9 | — | — | — |
| Cyberpunk 2077 | 80 | — | — | — | 9 | — | — | — |
| Tomb Raider | 106 | — | — | — | 13 | — | — | — |
| Average FPS | 89 | — | — | — | 12 | — | — | — |
| Intel Arc A770 | Radeon 660M | |
|---|---|---|
| 1080p High | 106 | 17 |
| 1080p Ultra | 89 | 13 |
| 1440p Ultra | 65 | 9 |
| 4K Ultra | 37 | - |
| Margin of Error | Low | Low |
Benchmarks
| Intel Arc A770 | Radeon 660M | |
|---|---|---|
| Time Spy | 13554 | 1515 |
| Solar Bay | 51114 | 6396 |
| Port Royal | 7231 | 586 |
| Fire Strike | 34163 | 4870 |
| Wild Life Extreme | 26266 | 2676 |
| Night Raid | 122588 | 19259 |
| Intel Arc A770 | Radeon 660M | |
|---|---|---|
| G2D Mark | 761 | 645 |
| DirectX 11 | 78 FPS | 54 FPS |
| DirectX 12 | 75 FPS | 27 FPS |
| GPU Compute | 5850 Ops/s | 1418 Ops/s |
Specifications
| Specification | Intel Arc A770 ↗ | Radeon 660M ↗ |
|---|---|---|
| GB6 Compute Score | 113935 | 14065 |
| Background Blur | 175 img/sec | 36 img/sec |
| Face Detection | 98 img/sec | 16.4 img/sec |
| Horizon Detection | 3.63 Gpixels/sec | 0.48 Gpixels/sec |
| Edge Detection | 5.51 Gpixels/sec | 0.65 Gpixels/sec |
| Gaussian Blur | 8.51 Gpixels/sec | 0.53 Gpixels/sec |
| Feature Matching | 0.89 Gpixels/sec | 0.18 Gpixels/sec |
| Stereo Matching | 492.6 Gpixels/sec | 46.5 Gpixels/sec |
| Particle Physics | 24819.2 FPS | 2056.5 FPS |
| API | OpenCL | OpenCL |
| Specification | Intel Arc A770 ↗ | Radeon 660M ↗ |
|---|---|---|
| GB6 ML Single Precision | 13344 | 3903 |
| GB6 ML Half Precision | 14119 | 4745 |
| GB6 ML Quantized | 10082 | 2977 |
| Image Classification (SP) | 5750 | 1465 |
| Image Segmentation (HP) | 16175 | 1706 |
| Image Super Resolution (Q) | 12997 | 4266 |
| Face Detection (HP) | 21409 | 5115 |
| Pose Estimation (Q) | 67820 | 12992 |
| Text Classification (SP) | 849 | 1116 |
| Machine Translation (HP) | 2627 | 1859 |
| Object Detection (SP) | 7465 | 1574 |
| Depth Estimation (Q) | 24186 | 6538 |
| Style Transfer (SP) | 183238 | 26656 |
| Framework | ONNX | ONNX |
| Backend | DirectML | DirectML |
| Specification | Intel Arc A770 ↗ | Radeon 660M ↗ |
|---|---|---|
| Vendor | Intel | Amd |
| Build | Discrete | Integrated |
| Released | 12-Oct-22 | 1-Jan-22 |
| Case | Desktop | Laptop |
| Purpose | Gaming | Generic |
| Segment | Mid-range | Entry-level |
| Architecture | Generation 12.7 | RDNA 2.0 |
| GPU Codename | DG2-512 | Rembrandt |
| Recommended CPU | -Intel Core i5 12500or above | -AMD Ryzen 5 6600Hor above |
| Specification | Intel Arc A770 ↗ | Radeon 660M ↗ |
|---|---|---|
| Base Clock | 2100 MHz | 400 MHz |
| Boost Clock | 2400 MHz | 1800-1900 MHz (configurable) |
| Shading Units | 4096 | 384 |
| Texture Mapping Units (TMUs) | 256 | 24 |
| Render Output Units (ROPs) | 128 | 16 |
| Compute Units (Pipelines) | 6 | |
| Tensor Cores | 512 | |
| Ray-tracing Cores | 32 | 6 |
| L1 Cache | 128KB per cluster | |
| L2 Cache | 16MB shared | 1024KB shared |
| Instructions Per Cycle | 2 IPC | 2 IPC |
| Specification | Intel Arc A770 ↗ | Radeon 660M ↗ |
|---|---|---|
| Pixel Fill Rate | 307 GPixel/s | 29-30 GPixel/s |
| Texture Fill Rate | 614 GTexel/s | 43-46 GTexel/s |
| FLOPS (FP32) | 19.7 TFLOPS | 1.4-1.5 TFLOPS |
| Specification | Intel Arc A770 ↗ | Radeon 660M ↗ |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| TGP | 225 W | 15 W |
| Manufacturing | TSMC | TSMC |
| Fabrication Process | 6 nm | 6 nm |
| Die Size | 406 mm² | 208 mm² |
| Transistor Count | 21 billion | 13.1 billion |
| Transistor Density | 51.72 MTr/mm² | 62.98 MTr/mm² |
| Max. Temperature |
| Specification | Intel Arc A770 ↗ | Radeon 660M ↗ |
|---|---|---|
| Memory Type | GDDR6 | System Shared |
| Specification | Intel Arc A770 ↗ | Radeon 660M ↗ |
|---|---|---|
| DirectX | 12 | 12 |
| Vulkan | 1.3 | 1.2 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3 | 2 |
| CUDA | ||
| Ray Tracing | Yes | Yes |
| DLSS | No | No |
| DisplayPort |
