NVIDIA GRID A100A vs NVIDIA GRID A100B
What is the difference between NVIDIA GRID A100A and NVIDIA GRID A100B. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GA100 | GPU Name | GA100 |
| Ampere | Architecture | Ampere |
| TSMC | Foundry | TSMC |
| 7 nm | Process Size | 7 nm |
| 54,200 million | Transistors | 54,200 million |
| 826 mm² | Die Size | 826 mm² |
Graphics Card
| May 14th, 2020 | Release Date | May 14th, 2020 |
| GRID (Ax) | Family | GRID (Ax) |
| Active | Production | Active |
| PCIe 4.0 x16 | Bus Interface | PCIe 4.0 x16 |
Memory
| 48 GB | Memory Size | 48 GB |
| HBM2e | Memory Type | HBM2e |
| 6144 bit | Memory Bus | 6144 bit |
| 1,866 GB/s | Bandwidth | 1,866 GB/s |
Performance
| 193.0 GPixel/s | Pixel fillrate | 193.0 GPixel/s |
| 434.2 GTexel/s | Texture fillrate | 434.2 GTexel/s |
| 55.57 TFLOPS (4:1) | FP16 (half) performance | 55.57 TFLOPS (4:1) |
| 13.89 TFLOPS | FP32 (float) performance | 13.89 TFLOPS |
| 6.947 TFLOPS (1:2) | FP64 (double) performance | 6.947 TFLOPS (1:2) |
Clock Speeds
| 900 MHz | Base Clock | 900 MHz |
| 1005 MHz | Boost Clock | 1005 MHz |
| 1215 MHz 2.4 Gbps effective | Memory Clock | 1215 MHz 2.4 Gbps effective |
Render Config
| 6912 | Shading Units | 6912 |
| 432 | TMUs | 432 |
| 192 | ROPs | 192 |
| 192 KB (per SM) | L1 Cache | 192 KB (per SM) |
| 48 MB | L2 Cache | 48 MB |
| 108 | SM Count | 108 |
| 432 | Tensor Cores | 432 |
Board Design
| IGP | Slot Width | IGP |
| 400 W | Thermal design power (TDP) | 400 W |
| 800 W | Suggested PSU | 800 W |
| No outputs | Display Connectors | No outputs |
| None | Power Connectors | None |
API support
| N/A | DirectX | N/A |
| N/A | OpenGL | N/A |
| 3.0 | OpenCL | 3.0 |
| N/A | Vulkan | N/A |
| N/A | Shader Model | N/A |
| 8.0 | CUDA | 8.0 |