Product Compare
AMD Radeon HD 6970 vs AMD Instinct MI300A
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Dec 2010 | Dec 2023 |
| Generation | Northern Islands | Radeon Instinct |
| Type | Desktop | Professional |
| Bus Interface | PCIe 2.0 x16 | PCIe 5.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1375 MHz | 1300 MHz |
| Base Clock | 1000 MHz | |
| Boost Clock | 2100 MHz | |
| Memory | ||
| Memory Size | 2GB | 128GB |
| Memory Type | GDDR5 | HBM3 |
| Memory Bus | 256bit | 8192bit |
| Bandwidth | 176.0GB/s | 5.32TB/s |
| Render Config | ||
| Compute Units | 24 | 228 |
| Shading Units | 1536 | 14592 |
| TMUs | 96 | 912 |
| ROPs | 32 | 0 |
| L1 Cache | 8 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 512 KB | 16 MB |
| L3 Cache | 256 MB | |
| Theoretical Performance | ||
| Pixel Rate | 28.16 GPixel/s | 0 MPixel/s |
| Texture Rate | 84.48 GTexel/s | 1915.2 GTexel/s |
| FP32 (float) | 2.703 TFLOPS | 61.29 TFLOPS |
| FP64 (double) | 675.8 GFLOPS | 30.64 TFLOPS |
| FP16 (half) | 653.7 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Cayman | Aqua Vanjaram |
| GPU Variant | Cayman XT(215-0807007) | |
| Architecture | TeraScale 3 | CDNA 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 5 nm |
| Transistors | 2.64 billion | 153 billion |
| Die Size | 389 mm² | 1017 mm² |
| Board Design | ||
| TDP | 250W | 750W |
| Suggested PSU | 600 W | 1150 W |
| Outputs | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 | No outputs |
| Power Connectors | 1x 6-pin + 1x 8-pin | None |
| Graphics Features | ||
| DirectX | 11.2 (11_0) | N/A |
| OpenGL | 4.4 | N/A |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | N/A |
| Shader Model | 5.0 | N/A |