NVIDIA CMP 40HX vs NVIDIA CMP 50HX
Graphics Processor
| GPU model | TU106 | TU102 |
|---|---|---|
| GPU variant | TU106-100-A1 | TU102-100-A1 |
| Architecture | Turing | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 12 nm | 12 nm |
| Number of transistors | 10,800 million | 18,600 million |
| Die size | 445 mm² | 754 mm² |
Graphics Card
| Release date | Feb 25th, 2021 | Jun 24th, 2021 |
|---|---|---|
| Generation | Mining GPUs | Mining GPUs |
| Production | Active | Active |
| Launch price | 699 USD | — |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Clocks
| Base clock | 1470 MHz | 1350 MHz |
|---|---|---|
| Boost clock | 1650 MHz | 1545 MHz |
| Memory clock | 1750 MHz 14 Gbps effective | 1750 MHz 14 Gbps effective |
Memory Configuration
| Memory size | 8 GB | 10 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR6 |
| Memory bus width | 256 bit | 320 bit |
| Bandwidth | 448.0 GB/s | 560.0 GB/s |
Render Configuration
| Shading units | 2304 | 3584 |
|---|---|---|
| TMUs | 144 | 192 |
| ROPs | 64 | 80 |
| SM count | 36 | 56 |
| Tensor cores | 288 | 448 |
| RT cores | 36 | 56 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 4 MB | 5 MB |
Performance
| Pixel rate | 105.6 GPixel/s | 123.6 GPixel/s |
|---|---|---|
| Texture rate | 237.6 GTexel/s | 296.6 GTexel/s |
| FP16 (half) performance | 15.21 TFLOPS (2:1) | 22.15 TFLOPS (2:1) |
| FP32 (float) performance | 7.603 TFLOPS | 11.07 TFLOPS |
| FP64 (double) performance | 237.6 GFLOPS (1:32) | 346.1 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 229 mm 9 inches | 267 mm 10.5 inches |
| Width | 111 mm 4.4 inches | 116 mm 4.6 inches |
| Height | 35 mm 1.4 inches | 35 mm 1.4 inches |
| TDP | 185 W | 250 W |
| Suggested PSU | 450 W | 600 W |
| Outputs | No outputs | No outputs |
| Power connectors | 1x 8-pin | 2x 8-pin |
| Board number | PG161 SKU 100 | PG150 SKU 100 |
API Support & Features
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 7.5 | 7.5 |
| Shader model | 6.6 | 6.6 |
