NVIDIA CMP 50HX vs NVIDIA CMP 90HX
Graphics Processor
| GPU model | TU102 | GA102 |
|---|---|---|
| GPU variant | TU102-100-A1 | GA102-100-A1 |
| Architecture | Turing | Ampere |
| Foundry | TSMC | Samsung |
| Manufacturing process | 12 nm | 8 nm |
| Number of transistors | 18,600 million | 28,300 million |
| Die size | 754 mm² | 628 mm² |
Graphics Card
| Release date | Jun 24th, 2021 | Jul 28th, 2021 |
|---|---|---|
| Generation | Mining GPUs | Mining GPUs |
| Production | Active | Active |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
Clocks
| Base clock | 1350 MHz | 1500 MHz |
|---|---|---|
| Boost clock | 1545 MHz | 1710 MHz |
| Memory clock | 1750 MHz 14 Gbps effective | 1188 MHz 19 Gbps effective |
Memory Configuration
| Memory size | 10 GB | 10 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR6X |
| Memory bus width | 320 bit | 320 bit |
| Bandwidth | 560.0 GB/s | 760.3 GB/s |
Render Configuration
| Shading units | 3584 | 6400 |
|---|---|---|
| TMUs | 192 | 200 |
| ROPs | 80 | 80 |
| SM count | 56 | 50 |
| Tensor cores | 448 | 200 |
| RT cores | 56 | 50 |
| Cache L1 | 64 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 5 MB | 5 MB |
Performance
| Pixel rate | 123.6 GPixel/s | 136.8 GPixel/s |
|---|---|---|
| Texture rate | 296.6 GTexel/s | 342.0 GTexel/s |
| FP16 (half) performance | 22.15 TFLOPS (2:1) | 21.89 TFLOPS (1:1) |
| FP32 (float) performance | 11.07 TFLOPS | 21.89 TFLOPS |
| FP64 (double) performance | 346.1 GFLOPS (1:32) | 342.0 GFLOPS (1:64) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 267 mm 10.5 inches | 285 mm 11.2 inches |
| Width | 116 mm 4.6 inches | 112 mm 4.4 inches |
| Height | 35 mm 1.4 inches | — |
| TDP | 250 W | 320 W |
| Suggested PSU | 600 W | 700 W |
| Outputs | No outputs | No outputs |
| Power connectors | 2x 8-pin | 2x 8-pin |
| Board number | PG150 SKU 100 | PG132 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 | 8.6 |
| Shader model | 6.6 | 6.6 |
