NVIDIA Quadro RTX 4000 Max-Q vs NVIDIA Tesla M40
Graphics Processor
| GPU model | TU104 | GM200 |
|---|---|---|
| Architecture | Turing | Maxwell 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 12 nm | 28 nm |
| Number of transistors | 13,600 million | 8,000 million |
| Die size | 545 mm² | 601 mm² |
| GPU variant | — | GM200-895-A1 |
Mobile graphics
| Release date | May 27th, 2019 | — |
|---|---|---|
| Generation | Quadro Mobile (Tx000) | — |
| Production | Active | — |
| Interface | PCIe 3.0 x16 | — |
Clocks
| Base clock | 780 MHz | 948 MHz |
|---|---|---|
| Boost clock | 1380 MHz | 1112 MHz |
| Memory clock | 1625 MHz 13 Gbps effective | 1502 MHz 6 Gbps effective |
Memory Configuration
| Memory size | 8 GB | 12 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR5 |
| Memory bus width | 256 bit | 384 bit |
| Bandwidth | 416.0 GB/s | 288.4 GB/s |
Render Configuration
| Shading units | 2560 | 3072 |
|---|---|---|
| TMUs | 160 | 192 |
| ROPs | 64 | 96 |
| SM count | 40 | — |
| Tensor cores | 320 | — |
| RT cores | 40 | — |
| Cache L1 | 64 KB (per SM) | 48 KB (per SMM) |
| Cache L2 | 4 MB | 3 MB |
| SMM count | — | 24 |
Performance
| Pixel rate | 88.32 GPixel/s | 106.8 GPixel/s |
|---|---|---|
| Texture rate | 220.8 GTexel/s | 213.5 GTexel/s |
| FP16 (half) performance | 14.13 TFLOPS (2:1) | — |
| FP32 (float) performance | 7.066 TFLOPS | 6.832 TFLOPS |
| FP64 (double) performance | 220.8 GFLOPS (1:32) | 213.5 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | Dual-slot |
|---|---|---|
| TDP | 80 W | 250 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | 1x 6-pin + 1x 8-pin |
| Length | — | 267 mm 10.5 inches |
| Suggested PSU | — | 600 W |
| Board number | — | PG600 SKU 202 |
API Support & Features
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 7.5 | 5.2 |
| Shader model | 6.6 | 6.4 |
Other Features
Graphics Card
| Release date | — | Nov 10th, 2015 |
|---|---|---|
| Generation | — | Tesla |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
