AMD Radeon Instinct MI100 vs NVIDIA A100 SXM4 80 GB
What is the difference between AMD Radeon Instinct MI100 and NVIDIA A100 SXM4 80 GB. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Arcturus | GPU Name | GA100 |
| CDNA 1.0 | Architecture | Ampere |
| TSMC | Foundry | TSMC |
| 7 nm | Process Size | 7 nm |
| 50,000 million | Transistors | 54,200 million |
| 750 mm² | Die Size | 826 mm² |
Graphics Card
| Nov 16th, 2020 | Release Date | Nov 16th, 2020 |
| Radeon Instinct (MIx) | Family | Tesla (Axx) |
| Active | Production | Active |
| PCIe 4.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 32 GB | Memory Size | 80 GB |
| HBM2 | Memory Type | HBM2e |
| 4096 bit | Memory Bus | 5120 bit |
| 1,229 GB/s | Bandwidth | 2,039 GB/s |
Performance
| 96.13 GPixel/s | Pixel fillrate | 225.6 GPixel/s |
| 721.0 GTexel/s | Texture fillrate | 609.1 GTexel/s |
| 184.6 TFLOPS (8:1) | FP16 (half) performance | 77.97 TFLOPS (4:1) |
| 23.07 TFLOPS | FP32 (float) performance | 19.49 TFLOPS |
| 11.54 TFLOPS (1:2) | FP64 (double) performance | 9.746 TFLOPS (1:2) |
Clock Speeds
| 1000 MHz | Base Clock | 1275 MHz |
| 1502 MHz | Boost Clock | 1410 MHz |
| 1200 MHz 2.4 Gbps effective | Memory Clock | 1593 MHz 3.2 Gbps effective |
Render Config
| 7680 | Shading Units | 6912 |
| 480 | TMUs | 432 |
| 64 | ROPs | 160 |
| 16 KB (per CU) | L1 Cache | 192 KB (per SM) |
| 8 MB | L2 Cache | 40 MB |
Board Design
| Dual-slot | Slot Width | IGP |
| 300 W | Thermal design power (TDP) | 400 W |
| 700 W | Suggested PSU | 800 W |
| No outputs | Display Connectors | No outputs |
| 2x 8-pin | Power Connectors | None |
API support
| N/A | DirectX | N/A |
| N/A | OpenGL | N/A |
| 2.1 | OpenCL | 3.0 |
| N/A | Vulkan | N/A |
| N/A | Shader Model | N/A |