AMD Radeon HD 8670M vs AMD Radeon HD 7730
What is the difference between AMD Radeon HD 8670M and AMD Radeon HD 7730. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Mars | GPU Name | Cape Verde |
| Mars XT | Model number | Cape Verde LE |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 950 million | Transistors | 1,500 million |
| 77 mm² | Die Size | 123 mm² |
Graphics Card
| Mar 1st, 2013 | Release Date | May 1st, 2013 |
| Solar System (HD 8600M) | Family | Southern Islands (HD 7700) |
| End-of-life | Production | End-of-life |
| London | Predecessor | Northern Islands |
| PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| DDR3 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 128 bit |
| 14.40 GB/s | Bandwidth | 72.00 GB/s |
Performance
| 6.600 GPixel/s | Pixel fillrate | 6.400 GPixel/s |
| 19.80 GTexel/s | Texture fillrate | 19.20 GTexel/s |
| 633.6 GFLOPS | FP32 (float) performance | 614.4 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 1125 MHz 4.5 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) |
| 128 KB | L2 Cache | 256 KB |
Board Design
| unknown | Thermal design power (TDP) | 47 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 1x DisplayPort |
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 |