NVIDIA Jetson Nano GPU vs NVIDIA Tesla K8
Graphics Processor
| GPU model | GM20B | GK104 |
|---|---|---|
| GPU variant | TM660M-A2 | — |
| Architecture | Maxwell 2.0 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 20 nm | 28 nm |
| Number of transistors | 2,000 million | 3,540 million |
| Die size | 118 mm² | 294 mm² |
Integrated Graphics
| Release date | Mar 2019 | — |
|---|---|---|
| Generation | Tegra | — |
| Production | End-of-life | — |
| Interface | IGP | — |
Clocks
| Base clock | 640 MHz | 693 MHz |
|---|---|---|
| Boost clock | 921 MHz | 811 MHz |
| Memory clock | System Shared | 1250 MHz 5 Gbps effective |
Memory Configuration
| Memory size | System Shared | 8 GB |
|---|---|---|
| Memory type | System Shared | GDDR5 |
| Memory bus width | System Shared | 256 bit |
| Bandwidth | System Dependent | 160.0 GB/s |
Render Configuration
| Shading units | 128 | 1536 |
|---|---|---|
| TMUs | 16 | 128 |
| ROPs | 16 | 32 |
| SMM count | 1 | — |
| Cache L1 | 48 KB (per SMM) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 512 KB |
| SMX count | — | 8 |
Performance
| Pixel rate | 14.74 GPixel/s | 25.95 GPixel/s |
|---|---|---|
| Texture rate | 14.74 GTexel/s | 103.8 GTexel/s |
| FP16 (half) performance | 471.6 GFLOPS (2:1) | — |
| FP32 (float) performance | 235.8 GFLOPS | 2.491 TFLOPS |
| FP64 (double) performance | 7.368 GFLOPS (1:32) | 103.8 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| Length | 70 mm 2.8 inches | 241 mm 9.5 inches |
| Width | 45 mm 1.8 inches | — |
| TDP | 10 W | 100 W |
| Outputs | No outputs | No outputs |
| Suggested PSU | — | 300 W |
| Power connectors | — | 1x 6-pin |
| Board number | — | P2004 |
API Support & Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 5.3 | 3.0 |
| Shader model | 6.4 | 5.1 |
Other Features
Graphics Card
| Release date | — | Sep 16th, 2014 |
|---|---|---|
| Generation | — | Tesla |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
