NVIDIA Jetson TX1 GPU vs NVIDIA P102-100
Graphics Processor
| GPU model | GM20B | GP102 |
|---|---|---|
| GPU variant | TM670D-A1 | GP102-100-A1 |
| Architecture | Maxwell 2.0 | Pascal |
| Foundry | TSMC | TSMC |
| Manufacturing process | 20 nm | 16 nm |
| Number of transistors | 2,000 million | 11,800 million |
| Die size | 118 mm² | 471 mm² |
Integrated Graphics
| Release date | Jan 4th, 2015 | — |
|---|---|---|
| Generation | Tegra | — |
| Production | End-of-life | — |
| Interface | IGP | — |
Clocks
| GPU clock | 1000 MHz | — |
|---|---|---|
| Memory clock | System Shared | 1376 MHz 11 Gbps effective |
| Base clock | — | 1582 MHz |
| Boost clock | — | 1683 MHz |
Memory Configuration
| Memory size | System Shared | 5 GB |
|---|---|---|
| Memory type | System Shared | GDDR5X |
| Memory bus width | System Shared | 320 bit |
| Bandwidth | System Dependent | 440.3 GB/s |
Render Configuration
| Shading units | 256 | 3200 |
|---|---|---|
| TMUs | 16 | 200 |
| ROPs | 16 | 80 |
| SMM count | 2 | — |
| Cache L1 | 48 KB (per SMM) | 48 KB (per SM) |
| Cache L2 | 256 KB | 2.5 MB |
| SM count | — | 25 |
Performance
| Pixel rate | 16.00 GPixel/s | 134.6 GPixel/s |
|---|---|---|
| Texture rate | 16.00 GTexel/s | 336.6 GTexel/s |
| FP16 (half) performance | 1,024 GFLOPS (2:1) | 168.3 GFLOPS (1:64) |
| FP32 (float) performance | 512.0 GFLOPS | 10.77 TFLOPS |
| FP64 (double) performance | 16.00 GFLOPS (1:32) | 336.6 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | 15 W | 250 W |
| Outputs | No outputs | No outputs |
| Length | — | 267 mm 10.5 inches |
| Suggested PSU | — | 600 W |
| Power connectors | — | 2x 8-pin |
| Board number | — | PG611 SKU 100 |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 5.3 | 6.1 |
| Shader model | 6.4 | 6.4 |
Other Features
Graphics Card
| Release date | — | Feb 12th, 2018 |
|---|---|---|
| Generation | — | Mining GPUs |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x4 |
