Product Compare
NVIDIA Quadro RTX 4000 Mobile vs AMD Radeon HD 6990
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2019 | Mar 2011 |
| Generation | Quadro Mobile | Northern Islands |
| Type | Professional | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Clock Speeds | ||
| Base Clock | 1110 MHz | |
| Boost Clock | 1560 MHz | |
| Memory Clock | 1750 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 8GB | 2GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 448.0GB/s | 160.0GB/s |
| Render Config | ||
| SM Count | 40 | |
| Shading Units | 2560 | 1536 |
| TMUs | 160 | 96 |
| ROPs | 64 | 32 |
| Tensor Cores | 320 | |
| RT Cores | 40 | |
| L1 Cache | 64 KB (per SM) | 8 KB (per CU) |
| L2 Cache | 4 MB | 512 KB |
| Compute Units | 24 | |
| Theoretical Performance | ||
| Pixel Rate | 99.84 GPixel/s | 26.56 GPixel/s |
| Texture Rate | 249.6 GTexel/s | 79.68 GTexel/s |
| FP16 (half) | 15.97 TFLOPS | |
| FP32 (float) | 7.987 TFLOPS | 2.550 TFLOPS |
| FP64 (double) | 249.6 GFLOPS | 637.4 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU104 | Antilles |
| GPU Variant | N19E-Q3-A1 | Antilles XT(215-0807027) |
| Architecture | Turing | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 40 nm |
| Transistors | 13.6 billion | 2.64 billion |
| Die Size | 545 mm² | 389 mm² |
| Board Design | ||
| TDP | 110W | 375W |
| Outputs | No outputs | 1x DVI4x mini-DisplayPort 1.2 |
| Power Connectors | None | 2x 8-pin |
| Suggested PSU | 750 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 11.2 (11_0) |
| OpenGL | 4.6 | 4.4 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.3 | N/A |
| CUDA | 7.5 | |
| Shader Model | 6.6 | 5.0 |