Product Compare
NVIDIA Tesla T40 24 GB vs AMD Radeon HD 7970 X2
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Aug 2012 |
| Generation | Tesla Turing | Southern Islands |
| Type | Professional | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1305 MHz | |
| Boost Clock | 1560 MHz | |
| Memory Clock | 1625 MHz | 1375 MHz |
| Memory | ||
| Memory Size | 24GB | 3GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 384bit | 384bit |
| Bandwidth | 624.0GB/s | 264.0GB/s |
| Render Config | ||
| SM Count | 72 | |
| Shading Units | 4608 | 2048 |
| TMUs | 288 | 128 |
| ROPs | 96 | 32 |
| Tensor Cores | 576 | |
| RT Cores | 72 | |
| L1 Cache | 64 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 6 MB | 768 KB |
| Compute Units | 32 | |
| Theoretical Performance | ||
| Pixel Rate | 149.8 GPixel/s | 29.60 GPixel/s |
| Texture Rate | 449.3 GTexel/s | 118.4 GTexel/s |
| FP16 (half) | 28.75 TFLOPS | |
| FP32 (float) | 14.38 TFLOPS | 3.789 TFLOPS |
| FP64 (double) | 449.3 GFLOPS | 947.2 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU102 | New Zealand |
| Architecture | Turing | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 28 nm |
| Transistors | 18.6 billion | 4.313 billion |
| Die Size | 754 mm² | 352 mm² |
| Board Design | ||
| TDP | 250W | 500W |
| Suggested PSU | 600 W | 900 W |
| Outputs | No outputs | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | 1x 8-pin | 3x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 7.5 | |
| Shader Model | 6.8 | 5.1 |