Product Compare
AMD Radeon Sky 700 vs AMD Radeon R7 260
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2013 | Dec 2013 |
| Generation | Radeon Sky | Volcanic Islands |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1375 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 6GB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 384bit | 128bit |
| Bandwidth | 264.0GB/s | 96.00GB/s |
| Render Config | ||
| Compute Units | 28 | 12 |
| Shading Units | 1792 | 768 |
| TMUs | 112 | 48 |
| ROPs | 32 | 16 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 768 KB | 256 KB |
| Theoretical Performance | ||
| Pixel Rate | 28.80 GPixel/s | 16.00 GPixel/s |
| Texture Rate | 100.8 GTexel/s | 48.00 GTexel/s |
| FP32 (float) | 3.226 TFLOPS | 1.536 TFLOPS |
| FP64 (double) | 806.4 GFLOPS | 96.00 GFLOPS |
| Graphics Processor | ||
| GPU Name | Tahiti | Bonaire |
| GPU Variant | Tahiti PRO GL | Bonaire PRO |
| Architecture | GCN 1.0 | GCN 2.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 4.313 billion | 2.08 billion |
| Die Size | 352 mm² | 160 mm² |
| Board Design | ||
| TDP | 225W | 95W |
| Suggested PSU | 550 W | 250 W |
| Outputs | 1x DisplayPort 1.2 | 1x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | 1x 8-pin | 1x 6-pin |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 5.1 | 6.3 |