Product Compare
NVIDIA GeForce RTX 3070 Ti vs AMD Radeon 660M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2021 | Jan 2022 |
| Generation | GeForce 30 | Rembrandt |
| Type | Desktop | Integrated |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| Clock Speeds | ||
| Base Clock | 1575 MHz | 1500 MHz |
| Boost Clock | 1770 MHz | 1900 MHz |
| Memory Clock | 1188 MHz | System Shared |
| Memory | ||
| Memory Size | 8GB | System Shared |
| Memory Type | GDDR6X | System Shared |
| Memory Bus | 256bit | System Shared |
| Bandwidth | 608.3GB/s | System Dependent |
| Render Config | ||
| SM Count | 48 | |
| Shading Units | 6144 | 384 |
| TMUs | 192 | 24 |
| ROPs | 96 | 16 |
| Tensor Cores | 192 | |
| RT Cores | 48 | 6 |
| L1 Cache | 128 KB (per SM) | 128 KB per Array |
| L2 Cache | 4 MB | 2 MB |
| Compute Units | 6 | |
| Theoretical Performance | ||
| Pixel Rate | 169.9 GPixel/s | 30.40 GPixel/s |
| Texture Rate | 339.8 GTexel/s | 45.60 GTexel/s |
| FP16 (half) | 21.75 TFLOPS | 2.918 TFLOPS |
| FP32 (float) | 21.75 TFLOPS | 1459 GFLOPS |
| FP64 (double) | 339.8 GFLOPS | 91.20 GFLOPS |
| Graphics Processor | ||
| GPU Name | GA104 | Rembrandt |
| GPU Variant | GA104-400-A1 | |
| Architecture | Ampere | RDNA 2.0 |
| Foundry | Samsung | TSMC |
| Process Size | 8 nm | 6 nm |
| Transistors | 17.4 billion | 13.1 billion |
| Die Size | 392 mm² | 210 mm² |
| Board Design | ||
| TDP | 290W | 15W |
| Suggested PSU | 600 W | |
| Outputs | 1x HDMI 2.13x DisplayPort 1.4a | No outputs |
| Power Connectors | 1x 12-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 8.6 | |
| Shader Model | 6.6 | 6.5 |
| Benchmarks | ||
| 3DMark Time Spy | 14872 | 1537 |
| 3DMark Time Spy Extreme | 7416 | 701 |