Product Compare
NVIDIA GeForce GTX 1070 Max Q vs AMD Radeon HD 6990M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jun 2017 | Jul 2011 |
| Generation | GeForce 10 Mobile | Vancouver |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 1215 MHz | |
| Boost Clock | 1379 MHz | |
| Memory Clock | 2002 MHz | 900 MHz |
| Memory | ||
| Memory Size | 8GB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 256.3GB/s | 115.2GB/s |
| Render Config | ||
| SM Count | 16 | |
| Shading Units | 2048 | 1120 |
| TMUs | 128 | 56 |
| ROPs | 64 | 32 |
| L1 Cache | 48 KB (per SM) | 8 KB (per CU) |
| L2 Cache | 2 MB | 512 KB |
| Compute Units | 14 | |
| Theoretical Performance | ||
| Pixel Rate | 88.26 GPixel/s | 22.88 GPixel/s |
| Texture Rate | 176.5 GTexel/s | 40.04 GTexel/s |
| FP16 (half) | 88.26 GFLOPS | |
| FP32 (float) | 5.648 TFLOPS | 1.602 TFLOPS |
| FP64 (double) | 176.5 GFLOPS | |
| Graphics Processor | ||
| GPU Name | GP104 | Blackcomb |
| GPU Variant | N17E-G2-A1 | Blackcomb XTX(216-0811030) |
| Architecture | Pascal | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 16 nm | 40 nm |
| Transistors | 7.2 billion | 1.7 billion |
| Die Size | 314 mm² | 212 mm² |
| Board Design | ||
| TDP | 115W | 100W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_1) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | N/A |
| CUDA | 6.1 | |
| Shader Model | 6.4 | 5.0 |