NVIDIA Quadro RTX 5000 Mobile Refresh vs NVIDIA RTX A5000 Mobile
Graphics Processor
| GPU model | TU104B | GA104 |
|---|---|---|
| Architecture | Turing | Ampere |
| Foundry | TSMC | Samsung |
| Manufacturing process | 12 nm | 8 nm |
| Number of transistors | 13,600 million | 17,400 million |
| Die size | 545 mm² | 392 mm² |
Mobile graphics
| Release date | Jun 8th, 2020 | Unknown |
|---|---|---|
| Generation | Quadro Mobile (Tx000) | Quadro Mobile (Ax000) |
| Production | Active | Active |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
Clocks
| Base clock | 1035 MHz | 900 MHz |
|---|---|---|
| Boost clock | 1545 MHz | 1575 MHz |
| Memory clock | 1750 MHz 14 Gbps effective | 1750 MHz 14 Gbps effective |
Memory Configuration
| Memory size | 16 GB | 16 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR6 |
| Memory bus width | 256 bit | 256 bit |
| Bandwidth | 448.0 GB/s | 448.0 GB/s |
Render Configuration
| Shading units | 3072 | 6144 |
|---|---|---|
| TMUs | 192 | 192 |
| ROPs | 64 | 96 |
| SM count | 48 | 48 |
| Tensor cores | 384 | 192 |
| RT cores | 48 | 48 |
| Cache L1 | 64 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
Performance
| Pixel rate | 98.88 GPixel/s | 151.2 GPixel/s |
|---|---|---|
| Texture rate | 296.6 GTexel/s | 302.4 GTexel/s |
| FP16 (half) performance | 18.98 TFLOPS (2:1) | 19.35 TFLOPS (1:1) |
| FP32 (float) performance | 9.492 TFLOPS | 19.35 TFLOPS |
| FP64 (double) performance | 296.6 GFLOPS (1:32) | 604.8 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | — |
|---|---|---|
| TDP | 110 W | 140 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
API Support & Features
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 7.5 | 8.6 |
| Shader model | 6.6 | 6.6 |
