Product Compare
NVIDIA GeForce GTX 870M vs NVIDIA CMP 170HX
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2014 | Sep 2021 |
| Generation | GeForce 800M | Mining GPUs |
| Type | Mobile | Desktop |
| Bus Interface | MXM-B (3.0) | PCIe 4.0 x4 |
| Clock Speeds | ||
| Base Clock | 941 MHz | 1140 MHz |
| Boost Clock | 967 MHz | 1410 MHz |
| Memory Clock | 1250 MHz | 1458 MHz |
| Memory | ||
| Memory Size | 3GB | 16GB |
| Memory Type | GDDR5 | HBM2e |
| Memory Bus | 192bit | 4096bit |
| Bandwidth | 120.0GB/s | 1493GB/s |
| Render Config | ||
| Shading Units | 1344 | 4480 |
| TMUs | 112 | 280 |
| ROPs | 24 | 128 |
| L1 Cache | 16 KB (per SMX) | 192 KB (per SM) |
| L2 Cache | 384 KB | 8 MB |
| SM Count | 70 | |
| Tensor Cores | 280 | |
| Theoretical Performance | ||
| Pixel Rate | 27.08 GPixel/s | 180.5 GPixel/s |
| Texture Rate | 108.3 GTexel/s | 394.8 GTexel/s |
| FP32 (float) | 2.599 TFLOPS | 12.63 TFLOPS |
| FP64 (double) | 108.3 GFLOPS | 6.317 TFLOPS |
| FP16 (half) | 50.53 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK104 | GA100 |
| GPU Variant | N15E-GT-A2 | GA100-105F-A1 |
| Architecture | Kepler | Ampere |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 7 nm |
| Transistors | 3.54 billion | 54.2 billion |
| Die Size | 294 mm² | 826 mm² |
| Board Design | ||
| TDP | 100W | 250W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | 2x 8-pin |
| Suggested PSU | 600 W | |
| Graphics Features | ||
| DirectX | 12 (11_0) | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | N/A |
| CUDA | 3.0 | 8.0 |
| Shader Model | 5.1 | N/A |