NVIDIA A2 vs NVIDIA Tesla V100 SXM2 16 GB
Graphics Processor
| GPU model | GA107 | GV100 |
|---|---|---|
| Architecture | Ampere | Volta |
| Foundry | Samsung | TSMC |
| Manufacturing process | 8 nm | 12 nm |
| Number of transistors | unknown | 21,100 million |
| Die size | unknown | 815 mm² |
Graphics Card
| Release date | Nov 10th, 2021 | Nov 26th, 2019 |
|---|---|---|
| Generation | Quadro | Tesla |
| Production | Active | End-of-life |
| Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Clocks
| Base clock | 1440 MHz | 1245 MHz |
|---|---|---|
| Boost clock | 1770 MHz | 1597 MHz |
| Memory clock | 1563 MHz 12.5 Gbps effective | 1106 MHz 2.2 Gbps effective |
Memory Configuration
| Memory size | 16 GB | 16 GB |
|---|---|---|
| Memory type | GDDR6 | HBM2 |
| Memory bus width | 128 bit | 4096 bit |
| Bandwidth | 200.1 GB/s | 1,133 GB/s |
Render Configuration
| Shading units | 1280 | 5120 |
|---|---|---|
| TMUs | 40 | 320 |
| ROPs | 32 | 128 |
| SM count | 10 | 80 |
| Tensor cores | 40 | 640 |
| RT cores | 10 | — |
| Cache L1 | 128 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 2 MB | 6 MB |
Performance
| Pixel rate | 56.64 GPixel/s | 204.4 GPixel/s |
|---|---|---|
| Texture rate | 70.80 GTexel/s | 511.0 GTexel/s |
| FP16 (half) performance | 4.531 TFLOPS (1:1) | 32.71 TFLOPS (2:1) |
| FP32 (float) performance | 4.531 TFLOPS | 16.35 TFLOPS |
| FP64 (double) performance | 70.80 GFLOPS (1:64) | 8.177 TFLOPS (1:2) |
Dimensions & Outputs
| Slot width | Single-slot | Dual-slot |
|---|---|---|
| TDP | 60 W | 250 W |
| Suggested PSU | 250 W | 600 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
| Board number | PG179 SKU 220 | PG500 |
API Support & Features
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 8.6 | 7.0 |
| Shader model | 6.6 | 6.6 |
