Product Compare
NVIDIA CMP 70HX vs AMD Radeon HD 7990
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2021 | Apr 2013 |
| Generation | Mining GPUs | Southern Islands |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 1.0 x4 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1365 MHz | 950 MHz |
| Boost Clock | 1395 MHz | 1000 MHz |
| Memory Clock | 1188 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 8GB | 3GB |
| Memory Type | GDDR6X | GDDR5 |
| Memory Bus | 256bit | 384bit |
| Bandwidth | 608.3GB/s | 288.0GB/s |
| Render Config | ||
| SM Count | 30 | |
| Shading Units | 3840 | 2048 |
| TMUs | 120 | 128 |
| ROPs | 64 | 32 |
| Tensor Cores | 120 | |
| RT Cores | 30 | |
| L1 Cache | 128 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 4 MB | 768 KB |
| Compute Units | 32 | |
| Theoretical Performance | ||
| Pixel Rate | 89.28 GPixel/s | 32.00 GPixel/s |
| Texture Rate | 167.4 GTexel/s | 128.0 GTexel/s |
| FP16 (half) | 10.71 TFLOPS | |
| FP32 (float) | 10.71 TFLOPS | 4.096 TFLOPS |
| FP64 (double) | 167.4 GFLOPS | 1024 GFLOPS |
| Graphics Processor | ||
| GPU Name | GA104 | Malta |
| GPU Variant | GA104-100-A1 | Malta XT(215-0849026) |
| Architecture | Ampere | GCN 1.0 |
| Foundry | Samsung | TSMC |
| Process Size | 8 nm | 28 nm |
| Transistors | 17.4 billion | 4.313 billion |
| Die Size | 392 mm² | 365 mm² |
| Board Design | ||
| TDP | Unknown | 375W |
| Suggested PSU | 200 W | 750 W |
| Outputs | No outputs | 1x DVI4x mini-DisplayPort 1.2 |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 8.6 | |
| Shader Model | 6.8 | 5.1 |