NVIDIA Quadro RTX 3000 Mobile vs NVIDIA Quadro RTX 4000 Max-Q
Graphics Processor
| GPU model | TU106 | TU104 |
|---|---|---|
| GPU variant | N19E-Q1-KA-K1 | — |
| Architecture | Turing | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 12 nm | 12 nm |
| Number of transistors | 10,800 million | 13,600 million |
| Die size | 445 mm² | 545 mm² |
Mobile graphics
| Release date | May 27th, 2019 | May 27th, 2019 |
|---|---|---|
| Generation | Quadro Mobile (Tx000) | Quadro Mobile (Tx000) |
| Production | Active | Active |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Clocks
| Base clock | 945 MHz | 780 MHz |
|---|---|---|
| Boost clock | 1380 MHz | 1380 MHz |
| Memory clock | 1750 MHz 14 Gbps effective | 1625 MHz 13 Gbps effective |
Memory Configuration
| Memory size | 6 GB | 8 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR6 |
| Memory bus width | 192 bit | 256 bit |
| Bandwidth | 336.0 GB/s | 416.0 GB/s |
Render Configuration
| Shading units | 1920 | 2560 |
|---|---|---|
| TMUs | 120 | 160 |
| ROPs | 64 | 64 |
| SM count | 30 | 40 |
| Tensor cores | 240 | 320 |
| RT cores | 30 | 40 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 3 MB | 4 MB |
Performance
| Pixel rate | 88.32 GPixel/s | 88.32 GPixel/s |
|---|---|---|
| Texture rate | 165.6 GTexel/s | 220.8 GTexel/s |
| FP16 (half) performance | 10.60 TFLOPS (2:1) | 14.13 TFLOPS (2:1) |
| FP32 (float) performance | 5.299 TFLOPS | 7.066 TFLOPS |
| FP64 (double) performance | 165.6 GFLOPS (1:32) | 220.8 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 80 W | 80 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 | 7.5 |
| Shader model | 6.6 | 6.6 |
