NVIDIA A100 PCIe 80 GB vs NVIDIA Tesla M2070
Graphics Processor
| GPU model | GA100 | GF100 |
|---|---|---|
| Architecture | Ampere | Fermi |
| Foundry | TSMC | TSMC |
| Manufacturing process | 7 nm | 40 nm |
| Number of transistors | 54,200 million | 3,100 million |
| Die size | 826 mm² | 529 mm² |
Graphics Card
| Release date | Jun 28th, 2021 | Jul 25th, 2011 |
|---|---|---|
| Generation | Tesla | Tesla |
| Production | Active | End-of-life |
| Interface | PCIe 4.0 x16 | PCIe 2.0 x16 |
| Launch price | — | 3,099 USD |
Clocks
| Base clock | 1065 MHz | — |
|---|---|---|
| Boost clock | 1410 MHz | — |
| Memory clock | 1593 MHz 3.2 Gbps effective | 783 MHz 3.1 Gbps effective |
| GPU clock | — | 574 MHz |
| Shader clock | — | 1150 MHz |
Memory Configuration
| Memory size | 80 GB | 6 GB |
|---|---|---|
| Memory type | HBM2e | GDDR5 |
| Memory bus width | 5120 bit | 384 bit |
| Bandwidth | 2,039 GB/s | 150.3 GB/s |
Render Configuration
| Shading units | 6912 | 448 |
|---|---|---|
| TMUs | 432 | 56 |
| ROPs | 160 | 48 |
| SM count | 108 | 14 |
| Tensor cores | 432 | — |
| Cache L1 | 192 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 80 MB | 768 KB |
Performance
| Pixel rate | 225.6 GPixel/s | 16.07 GPixel/s |
|---|---|---|
| Texture rate | 609.1 GTexel/s | 32.14 GTexel/s |
| FP16 (half) performance | 77.97 TFLOPS (4:1) | — |
| FP32 (float) performance | 19.49 TFLOPS | 1,030 GFLOPS |
| FP64 (double) performance | 9.746 TFLOPS (1:2) | 515.2 GFLOPS (1:2) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 267 mm 10.5 inches | 248 mm 9.8 inches |
| TDP | 250 W | 225 W |
| Suggested PSU | 600 W | 550 W |
| Outputs | No outputs | No outputs |
| Power connectors | 8-pin EPS | 1x 6-pin + 1x 8-pin |
| Board number | P1001 SKU 200 | — |
API Support & Features
| DirectX | — | 12 (11_0) |
|---|---|---|
| OpenGL | — | 4.6 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | — | — |
| CUDA | 8.0 | 2.0 |
| Shader model | — | 5.1 |
