AMD Radeon HD 8740 OEM vs AMD Radeon R7 250E
What is the difference between AMD Radeon HD 8740 OEM and AMD Radeon R7 250E. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cape Verde | GPU Name | Cape Verde |
| Cape Verde PRO | Model number | Cape Verde PRO |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 1,500 million | Transistors | 1,500 million |
| 123 mm² | Die Size | 123 mm² |
Graphics Card
| Sep 5th, 2013 | Release Date | Dec 20th, 2013 |
| Sea Islands (HD 8700) | Family | Volcanic Islands (R7 200) |
| End-of-life | Production | End-of-life |
| 109 USD | Launch Price | 109 USD |
| Southern Islands | Predecessor | Sea Islands |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 72.00 GB/s | Bandwidth | 72.00 GB/s |
Performance
| 12.80 GPixel/s | Pixel fillrate | 12.80 GPixel/s |
| 25.60 GTexel/s | Texture fillrate | 25.60 GTexel/s |
| 819.2 GFLOPS | FP32 (float) performance | 819.2 GFLOPS |
| 51.20 GFLOPS (1:16) | FP64 (double) performance | 51.20 GFLOPS (1:16) |
Clock Speeds
| 1125 MHz 4.5 Gbps effective | Memory Clock | 1125 MHz 4.5 Gbps effective |
| 800 MHz | GPU Clock | 800 MHz |
Render Config
| 512 | Shading Units | 512 |
| 32 | TMUs | 32 |
| 16 | ROPs | 16 |
| 8 | Compute Units | 8 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| Single-slot | Slot Width | Single-slot |
| 168 mm 6.6 inches | Length | 168 mm 6.6 inches |
| 55 W | Thermal design power (TDP) | 55 W |
| 250 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | 1x DVI 1x HDMI 1x DisplayPort |
| None | Power Connectors | None |
| C445 | Board Number | C444, C445 |
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 |