NVIDIA RTX A3000 Mobile vs NVIDIA T500 Mobile
Graphics Processor
| GPU model | GA104 | TU117 |
|---|---|---|
| Architecture | Ampere | Turing |
| Foundry | Samsung | TSMC |
| Manufacturing process | 8 nm | 12 nm |
| Number of transistors | 17,400 million | 4,700 million |
| Die size | 392 mm² | 200 mm² |
Mobile graphics
| Release date | Unknown | Dec 2nd, 2020 |
|---|---|---|
| Generation | Quadro Mobile (Ax000) | Quadro Mobile (Tx000) |
| Production | Active | Active |
| Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
Clocks
| Base clock | 1260 MHz | 1365 MHz |
|---|---|---|
| Boost clock | 1560 MHz | 1695 MHz |
| Memory clock | 1375 MHz 11 Gbps effective | 1250 MHz 10 Gbps effective |
Memory Configuration
| Memory size | 6 GB | 2 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR6 |
| Memory bus width | 192 bit | 64 bit |
| Bandwidth | 264.0 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 4096 | 896 |
|---|---|---|
| TMUs | 128 | 56 |
| ROPs | 64 | 32 |
| SM count | 32 | 14 |
| Tensor cores | 128 | — |
| RT cores | 32 | — |
| Cache L1 | 128 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 4 MB | 1024 KB |
Performance
| Pixel rate | 99.84 GPixel/s | 54.24 GPixel/s |
|---|---|---|
| Texture rate | 199.7 GTexel/s | 94.92 GTexel/s |
| FP16 (half) performance | 12.78 TFLOPS (1:1) | 6.075 TFLOPS (2:1) |
| FP32 (float) performance | 12.78 TFLOPS | 3.037 TFLOPS |
| FP64 (double) performance | 199.7 GFLOPS (1:64) | 94.92 GFLOPS (1:32) |
Dimensions & Outputs
| TDP | 130 W | 18 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
| Slot width | — | IGP |
API Support & Features
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 8.6 | 7.5 |
| Shader model | 6.6 | 6.6 |
