AMD Radeon Instinct MI8 vs NVIDIA CMP 70HX
What is the difference between AMD Radeon Instinct MI8 and NVIDIA CMP 70HX. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Fiji | GPU Name | GA104 |
| Fiji XT | Model number | GA104-100-A1 |
| GCN 3.0 | Architecture | Ampere |
| TSMC | Foundry | Samsung |
| 28 nm | Process Size | 8 nm |
| 8,900 million | Transistors | 17,400 million |
| 596 mm² | Die Size | 392 mm² |
Graphics Card
| Dec 12th, 2016 | Release Date | Unknown |
| Radeon Instinct (MIx) | Family | Mining GPUs |
| Active | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 4 GB | Memory Size | 8 GB |
| HBM | Memory Type | GDDR6X |
| 4096 bit | Memory Bus | 256 bit |
| 512.0 GB/s | Bandwidth | 608.3 GB/s |
Performance
| 64.00 GPixel/s | Pixel fillrate | 133.9 GPixel/s |
| 256.0 GTexel/s | Texture fillrate | 267.8 GTexel/s |
| 8.192 TFLOPS (1:1) | FP16 (half) performance | 17.14 TFLOPS (1:1) |
| 8.192 TFLOPS | FP32 (float) performance | 17.14 TFLOPS |
| 512.0 GFLOPS (1:16) | FP64 (double) performance | 267.8 GFLOPS (1:64) |
Clock Speeds
| 500 MHz 1000 Mbps effective | Memory Clock | 1188 MHz 19 Gbps effective |
Render Config
| 4096 | Shading Units | 6144 |
| 256 | TMUs | 192 |
| 64 | ROPs | 96 |
| 16 KB (per CU) | L1 Cache | 128 KB (per SM) |
| 2 MB | L2 Cache | 4 MB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 152 mm 6 inches | Length | 267 mm 10.5 inches |
| 111 mm 4.4 inches | Width | 112 mm 4.4 inches |
| 175 W | Thermal design power (TDP) | unknown |
| 450 W | Suggested PSU | 200 W |
| No outputs | Display Connectors | No outputs |
| 1x 8-pin | Power Connectors | 1x 12-pin |
API support
| 12 (12_0) | DirectX | 12 Ultimate (12_2) |
| 4.6 | OpenGL | 4.6 |
| 2.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.3 | Shader Model | 6.6 |