Product Compare
AMD Radeon Instinct MI8 vs AMD Radeon R9 260 OEM
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Dec 2016 | Dec 2013 |
| Generation | Radeon Instinct | Volcanic Islands |
| Type | Professional | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Memory Clock | 500 MHz | 1625 MHz |
| Memory | ||
| Memory Size | 4GB | 1024MB |
| Memory Type | HBM | GDDR5 |
| Memory Bus | 4096bit | 128bit |
| Bandwidth | 512.0GB/s | 104.0GB/s |
| Render Config | ||
| Compute Units | 64 | 14 |
| Shading Units | 4096 | 896 |
| TMUs | 256 | 56 |
| ROPs | 64 | 16 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 2 MB | 256 KB |
| Theoretical Performance | ||
| Pixel Rate | 64.00 GPixel/s | 17.60 GPixel/s |
| Texture Rate | 256.0 GTexel/s | 61.60 GTexel/s |
| FP16 (half) | 8.192 TFLOPS | |
| FP32 (float) | 8.192 TFLOPS | 1.971 TFLOPS |
| FP64 (double) | 512.0 GFLOPS | 123.2 GFLOPS |
| Graphics Processor | ||
| GPU Name | Fiji | Bonaire |
| GPU Variant | Fiji XT CA(215-0862120) | Bonaire XT(215-0839039) |
| Architecture | GCN 3.0 | GCN 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 8.9 billion | 2.08 billion |
| Die Size | 596 mm² | 160 mm² |
| Board Design | ||
| TDP | 175W | 85W |
| Suggested PSU | 450 W | 250 W |
| Outputs | No outputs | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | 1x 8-pin | 1x 6-pin |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.0 |
| Vulkan | 1.2.170 | 1.2 |
| Shader Model | 6.5 | 6.3 |