Product Compare
NVIDIA Tesla M40 vs NVIDIA RTX A1000 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2015 | Mar 2022 |
| Generation | Tesla Maxwell | Quadro Ampere-M |
| Type | Professional | Professional |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 948 MHz | 630 MHz |
| Boost Clock | 1112 MHz | 1831 MHz |
| Memory Clock | 1502 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 12GB | 4GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 384bit | 128bit |
| Bandwidth | 288.4GB/s | 224GB/s |
| Render Config | ||
| Shading Units | 3072 | 2048 |
| TMUs | 192 | 64 |
| ROPs | 96 | 48 |
| L1 Cache | 48 KB (per SMM) | 128 KB (per SM) |
| L2 Cache | 3 MB | 2 MB |
| SM Count | 16 | |
| Tensor Cores | 64 | |
| RT Cores | 16 | |
| Theoretical Performance | ||
| Pixel Rate | 106.8 GPixel/s | 89.9 GPixel/s |
| Texture Rate | 213.5 GTexel/s | 117.2 GTexel/s |
| FP32 (float) | 6.832 TFLOPS | 7.5 TFLOPS |
| FP64 (double) | 213.5 GFLOPS | 72.96 GFLOPS |
| FP16 (half) | 4.669 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GM200 | GA107 |
| GPU Variant | GM200-895-A1 | |
| Architecture | Maxwell 2.0 | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 8 nm |
| Transistors | 8 billion | 8.7 billion |
| Die Size | 601 mm² | 200 mm² |
| Board Design | ||
| TDP | 250W | 60W |
| Suggested PSU | 600 W | |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | 8-pin EPS | None |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 5.2 | 8.6 |
| Shader Model | 6.7 | 6.7 |
| Benchmarks | ||
| OctaneBench | 123 | 147 |
| Blender | 106 | 1115 |