Product Compare
AMD Radeon HD 6990M vs NVIDIA GeForce GTX 1070 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jul 2011 | Aug 2016 |
| Generation | Vancouver | GeForce 10 Mobile |
| Type | Mobile | Mobile |
| Bus Interface | MXM-B (3.0) | PCIe 3.0 x16 |
| Clock Speeds | ||
| Memory Clock | 900 MHz | 2002 MHz |
| Base Clock | 1442 MHz | |
| Boost Clock | 1645 MHz | |
| Memory | ||
| Memory Size | 2GB | 8GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 115.2GB/s | 256.3GB/s |
| Render Config | ||
| Compute Units | 14 | |
| Shading Units | 1120 | 2048 |
| TMUs | 56 | 128 |
| ROPs | 32 | 64 |
| L1 Cache | 8 KB (per CU) | 48 KB (per SM) |
| L2 Cache | 512 KB | 2 MB |
| SM Count | 16 | |
| Theoretical Performance | ||
| Pixel Rate | 22.88 GPixel/s | 105.3 GPixel/s |
| Texture Rate | 40.04 GTexel/s | 210.6 GTexel/s |
| FP32 (float) | 1.602 TFLOPS | 6.738 TFLOPS |
| FP16 (half) | 105.3 GFLOPS | |
| FP64 (double) | 210.6 GFLOPS | |
| Graphics Processor | ||
| GPU Name | Blackcomb | GP104 |
| GPU Variant | Blackcomb XTX(216-0811030) | N17E-G2-A1 |
| Architecture | TeraScale 2 | Pascal |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 16 nm |
| Transistors | 1.7 billion | 7.2 billion |
| Die Size | 212 mm² | 314 mm² |
| Board Design | ||
| TDP | 100W | 120W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 11.2 (11_0) | 12 (12_1) |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | 1.3 |
| Shader Model | 5.0 | 6.4 |
| CUDA | 6.1 | |