Product Compare
NVIDIA Tesla K20X vs NVIDIA GeForce RTX 6090
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2012 | Jan 2027 |
| Generation | Tesla | GeForce 60 |
| Type | Professional | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1300 MHz | 1750 MHz |
| Base Clock | 2300 MHz | |
| Boost Clock | 2700 MHz | |
| Memory | ||
| Memory Size | 6GB | 32GB |
| Memory Type | GDDR5 | GDDR7 |
| Memory Bus | 384bit | 512bit |
| Bandwidth | 249.6GB/s | 1.79TB/s |
| Render Config | ||
| Shading Units | 2688 | 24576 |
| TMUs | 224 | 768 |
| ROPs | 48 | 192 |
| L1 Cache | 16 KB (per SMX) | 128 KB (per SM) |
| L2 Cache | 1536 KB | 96 MB |
| SM Count | 192 | |
| Tensor Cores | 768 | |
| RT Cores | 192 | |
| Theoretical Performance | ||
| Pixel Rate | 40.99 GPixel/s | 518.4 GPixel/s |
| Texture Rate | 164.0 GTexel/s | 2073.6 GTexel/s |
| FP32 (float) | 3.935 TFLOPS | 132.7 TFLOPS |
| FP64 (double) | 1312 GFLOPS | 2.074 TFLOPS |
| FP16 (half) | 132.7 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK110 | GR202 |
| Architecture | Kepler | Rubin |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 3 nm |
| Transistors | 7.08 billion | Unknown |
| Die Size | 561 mm² | Unknown |
| GPU Variant | GR202-300-A1 | |
| Board Design | ||
| TDP | 235W | 525W |
| Suggested PSU | 550 W | 900 W |
| Outputs | No outputs | 1x HDMI 2.1b3x DisplayPort 2.1b |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 16-pin |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.4 |
| CUDA | 3.5 | 12.0 |
| Shader Model | 5.1 | 6.9 |