Product Compare
AMD Instinct MI300X vs NVIDIA GeForce RTX 6090
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Dec 2023 | Jan 2027 |
| Generation | Radeon Instinct | GeForce 60 |
| Type | Professional | Desktop |
| Bus Interface | PCIe 5.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Base Clock | 1000 MHz | 2300 MHz |
| Boost Clock | 2100 MHz | 2700 MHz |
| Memory Clock | 2525 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 192GB | 32GB |
| Memory Type | HBM3 | GDDR7 |
| Memory Bus | 8192bit | 512bit |
| Bandwidth | 10.3TB/s | 1.79TB/s |
| Render Config | ||
| Compute Units | 304 | |
| Shading Units | 19456 | 24576 |
| TMUs | 1216 | 768 |
| ROPs | 0 | 192 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 16 MB | 96 MB |
| L3 Cache | 256 MB | |
| SM Count | 192 | |
| Tensor Cores | 768 | |
| RT Cores | 192 | |
| Theoretical Performance | ||
| Pixel Rate | 0 MPixel/s | 518.4 GPixel/s |
| Texture Rate | 2553.6 GTexel/s | 2073.6 GTexel/s |
| FP16 (half) | 653.7 TFLOPS | 132.7 TFLOPS |
| FP32 (float) | 81.72 TFLOPS | 132.7 TFLOPS |
| FP64 (double) | 81.72 TFLOPS | 2.074 TFLOPS |
| Graphics Processor | ||
| GPU Name | Aqua Vanjaram | GR202 |
| Architecture | CDNA 3.0 | Rubin |
| Foundry | TSMC | TSMC |
| Process Size | 5 nm | 3 nm |
| Transistors | 153 billion | Unknown |
| Die Size | 1017 mm² | Unknown |
| GPU Variant | GR202-300-A1 | |
| Board Design | ||
| TDP | 750W | 525W |
| Suggested PSU | 1150 W | 900 W |
| Outputs | No outputs | 1x HDMI 2.1b3x DisplayPort 2.1b |
| Power Connectors | None | 1x 16-pin |
| Graphics Features | ||
| DirectX | N/A | 12 Ultimate (12_2) |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | 1.4 |
| Shader Model | N/A | 6.9 |
| CUDA | 12.0 | |