AMD Radeon HD 8670 OEM vs AMD Radeon R7 250 OEM
What is the difference between AMD Radeon HD 8670 OEM and AMD Radeon R7 250 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Oland | GPU Name | Oland |
| Oland XT (215-0837000) | Model number | Oland XT (215-0837000) |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 950 million | Transistors | 950 million |
| 77 mm² | Die Size | 77 mm² |
Graphics Card
| Jan 8th, 2013 | Release Date | Oct 8th, 2013 |
| Sea Islands (HD 8600) | Family | Volcanic Islands (R7 200) |
| End-of-life | Production | End-of-life |
| Southern Islands | Predecessor | Sea Islands |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x8 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | DDR3 |
| 128 bit | Memory Bus | 128 bit |
| 73.60 GB/s | Bandwidth | 32.00 GB/s |
Performance
| 8.400 GPixel/s | Pixel fillrate | 8.400 GPixel/s |
| 25.20 GTexel/s | Texture fillrate | 25.20 GTexel/s |
| 806.4 GFLOPS | FP32 (float) performance | 806.4 GFLOPS |
| 50.40 GFLOPS (1:16) | FP64 (double) performance | 50.40 GFLOPS (1:16) |
Clock Speeds
| 1000 MHz | Base Clock | 1000 MHz |
| 1050 MHz | Boost Clock | 1050 MHz |
| 1150 MHz 4.6 Gbps effective | Memory Clock | 1000 MHz 2 Gbps effective |
Render Config
| 384 | Shading Units | 384 |
| 24 | TMUs | 24 |
| 8 | ROPs | 8 |
| 6 | Compute Units | 6 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 75 W | Thermal design power (TDP) | 65 W |
| 250 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 1x VGA | Display Connectors | 1x DVI 1x HDMI 1x VGA |
| None | Power Connectors | None |
| C550 | Board Number | C550, C552 |
API support
| 12 (11_1) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |