NVIDIA Tesla M4 vs NVIDIA Tesla P4
Graphics Processor
| GPU model | GM206 | GP104 |
|---|---|---|
| Architecture | Maxwell 2.0 | Pascal |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 16 nm |
| Number of transistors | 2,940 million | 7,200 million |
| Die size | 228 mm² | 314 mm² |
| GPU variant | — | GP104-895-A1 |
Graphics Card
| Release date | Nov 10th, 2015 | Sep 13th, 2016 |
|---|---|---|
| Generation | Tesla | Tesla |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Clocks
| Base clock | 872 MHz | 886 MHz |
|---|---|---|
| Boost clock | 1072 MHz | 1114 MHz |
| Memory clock | 1375 MHz 5.5 Gbps effective | 1502 MHz 6 Gbps effective |
Memory Configuration
| Memory size | 4 GB | 8 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 88.00 GB/s | 192.3 GB/s |
Render Configuration
| Shading units | 1024 | 2560 |
|---|---|---|
| TMUs | 64 | 160 |
| ROPs | 32 | 64 |
| SMM count | 8 | — |
| Cache L1 | 48 KB (per SMM) | 48 KB (per SM) |
| Cache L2 | 1024 KB | 2 MB |
| SM count | — | 20 |
Performance
| Pixel rate | 34.30 GPixel/s | 71.30 GPixel/s |
|---|---|---|
| Texture rate | 68.61 GTexel/s | 178.2 GTexel/s |
| FP32 (float) performance | 2.195 TFLOPS | 5.704 TFLOPS |
| FP64 (double) performance | 68.61 GFLOPS (1:32) | 178.2 GFLOPS (1:32) |
| FP16 (half) performance | — | 89.12 GFLOPS (1:64) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| TDP | 50 W | 75 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | No outputs | No outputs |
| Length | — | 168 mm 6.6 inches |
| Power connectors | — | None |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 5.2 | 6.1 |
| Shader model | 6.4 | 6.4 |
