NVIDIA Jetson AGX Xavier GPU vs NVIDIA Jetson Nano GPU
Graphics Processor
| GPU model | GV10B | GM20B |
|---|---|---|
| Architecture | Volta | Maxwell 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 12 nm | 20 nm |
| Number of transistors | 9,000 million | 2,000 million |
| Die size | 350 mm² | 118 mm² |
| GPU variant | — | TM660M-A2 |
Integrated Graphics
| Release date | Oct 2018 | Mar 2019 |
|---|---|---|
| Generation | Tegra | Tegra |
| Production | End-of-life | End-of-life |
| Launch price | 899 USD | — |
| Interface | IGP | IGP |
Clocks
| Base clock | 854 MHz | 640 MHz |
|---|---|---|
| Boost clock | 1377 MHz | 921 MHz |
| Memory clock | System Shared | System Shared |
Memory Configuration
| Memory size | System Shared | System Shared |
|---|---|---|
| Memory type | System Shared | System Shared |
| Memory bus width | System Shared | System Shared |
| Bandwidth | System Dependent | System Dependent |
Render Configuration
| Shading units | 512 | 128 |
|---|---|---|
| TMUs | 32 | 16 |
| ROPs | 16 | 16 |
| SM count | 8 | — |
| Tensor cores | 64 | — |
| Cache L1 | 128 KB (per SM) | 48 KB (per SMM) |
| Cache L2 | 512 KB | 256 KB |
| SMM count | — | 1 |
Performance
| Pixel rate | 22.03 GPixel/s | 14.74 GPixel/s |
|---|---|---|
| Texture rate | 44.06 GTexel/s | 14.74 GTexel/s |
| FP16 (half) performance | 2.820 TFLOPS (2:1) | 471.6 GFLOPS (2:1) |
| FP32 (float) performance | 1,410 GFLOPS | 235.8 GFLOPS |
| FP64 (double) performance | 705.0 GFLOPS (1:2) | 7.368 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| Length | 100 mm 3.9 inches | 70 mm 2.8 inches |
| Width | 87 mm 3.4 inches | 45 mm 1.8 inches |
| TDP | 30 W | 10 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 7.2 | 5.3 |
| Shader model | 6.4 | 6.4 |
