NVIDIA GeForce 256 DDR vs NVIDIA Jetson Nano GPU
Graphics Processor
| GPU model | NV10 | GM20B |
|---|---|---|
| Architecture | Celsius | Maxwell 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 220 nm | 20 nm |
| Number of transistors | 17 million | 2,000 million |
| Die size | 139 mm² | 118 mm² |
| GPU variant | — | TM660M-A2 |
Graphics Card
| Release date | Dec 23rd, 1999 | — |
|---|---|---|
| Generation | GeForce 256 | — |
| Production | End-of-life | — |
| Interface | AGP 4x | — |
| Predecessor | TNT2 | — |
| Successor | GeForce 2 | — |
Clocks
| GPU clock | 120 MHz | — |
|---|---|---|
| Memory clock | 150 MHz 300 Mbps effective | System Shared |
| Base clock | — | 640 MHz |
| Boost clock | — | 921 MHz |
Memory Configuration
| Memory size | 32 MB | System Shared |
|---|---|---|
| Memory type | DDR | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 4.800 GB/s | System Dependent |
Render Configuration
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 0 | — |
| TMUs | 4 | 16 |
| ROPs | 4 | 16 |
| Shading units | — | 128 |
| SMM count | — | 1 |
| Cache L1 | — | 48 KB (per SMM) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 480.0 MPixel/s | 14.74 GPixel/s |
|---|---|---|
| Texture rate | 480.0 MTexel/s | 14.74 GTexel/s |
| FP16 (half) performance | — | 471.6 GFLOPS (2:1) |
| FP32 (float) performance | — | 235.8 GFLOPS |
| FP64 (double) performance | — | 7.368 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| TDP | unknown | 10 W |
| Suggested PSU | 200 W | — |
| Outputs | 1x VGA | No outputs |
| Power connectors | None | — |
| Length | — | 70 mm 2.8 inches |
| Width | — | 45 mm 1.8 inches |
API Support & Features
| DirectX | 7.0 | 12 (12_1) |
|---|---|---|
| OpenGL | 1.2 | 4.6 |
| OpenCL | — | 1.2 |
| Vulkan | — | 1.1 |
| Pixel shader | — | — |
| Vertex shader | — | — |
| CUDA | — | 5.3 |
| Shader model | — | 6.4 |
Other Features
Integrated Graphics
| Release date | — | Mar 2019 |
|---|---|---|
| Generation | — | Tegra |
| Production | — | End-of-life |
| Interface | — | IGP |
