ATI Radeon 9000 LE vs NVIDIA Jetson TX1 GPU
Graphics Processor
| GPU model | RV250 | GM20B |
|---|---|---|
| GPU variant | RV250 LE | TM670D-A1 |
| Architecture | Rage 7 | Maxwell 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 150 nm | 20 nm |
| Number of transistors | 36 million | 2,000 million |
| Die size | 97 mm² | 118 mm² |
Graphics Card
| Release date | Jul 1st, 2002 | — |
|---|---|---|
| Generation | Radeon R200 | — |
| Production | End-of-life | — |
| Interface | AGP 4x | — |
| Predecessor | Radeon R100 | — |
| Successor | Radeon R300 | — |
Clocks
| GPU clock | 250 MHz | 1000 MHz |
|---|---|---|
| Memory clock | 200 MHz 400 Mbps effective | System Shared |
Memory Configuration
| Memory size | 64 MB | System Shared |
|---|---|---|
| Memory type | DDR | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 6.400 GB/s | System Dependent |
Render Configuration
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 1 | — |
| TMUs | 4 | 16 |
| ROPs | 4 | 16 |
| Shading units | — | 256 |
| SMM count | — | 2 |
| Cache L1 | — | 48 KB (per SMM) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 1.000 GPixel/s | 16.00 GPixel/s |
|---|---|---|
| Vertex rate | 62.50 MVertices/s | — |
| Texture rate | 1.000 GTexel/s | 16.00 GTexel/s |
| FP16 (half) performance | — | 1,024 GFLOPS (2:1) |
| FP32 (float) performance | — | 512.0 GFLOPS |
| FP64 (double) performance | — | 16.00 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| TDP | 28 W | 15 W |
| Suggested PSU | 200 W | — |
| Outputs | 1x VGA1x S-Video | No outputs |
| Power connectors | None | — |
| Board number | 988 | — |
API Support & Features
| DirectX | 8.1 | 12 (12_1) |
|---|---|---|
| OpenGL | 1.4 | 4.6 |
| OpenCL | — | 1.2 |
| Vulkan | — | 1.1 |
| Pixel shader | 1.4 | — |
| Vertex shader | 1.1 | — |
| CUDA | — | 5.3 |
| Shader model | — | 6.4 |
Other Features
Integrated Graphics
| Release date | — | Jan 4th, 2015 |
|---|---|---|
| Generation | — | Tegra |
| Production | — | End-of-life |
| Interface | — | IGP |
