ATI Radeon E4690 PCIe vs AMD Radeon HD 6670
What is the difference between ATI Radeon E4690 PCIe and AMD Radeon HD 6670. Find out which graphics card has better performance.
Graphics Processor (GPU)
| RV730 | GPU Name | Turks |
| RV730 XT E4690 (215-0729055) | Model number | Turks XT (215-0803000) |
| TeraScale | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 40 nm |
| 514 million | Transistors | 716 million |
| 146 mm² | Die Size | 118 mm² |
Graphics Card
| Jun 1st, 2009 | Release Date | Apr 19th, 2011 |
| Embedded (4000) | Family | Northern Islands (HD 6600) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 22.40 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 4.800 GPixel/s | Pixel fillrate | 6.400 GPixel/s |
| 19.20 GTexel/s | Texture fillrate | 19.20 GTexel/s |
| 384.0 GFLOPS | FP32 (float) performance | 768.0 GFLOPS |
Clock Speeds
| 700 MHz 1400 Mbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
| 600 MHz | GPU Clock | 800 MHz |
Render Config
| 320 | Shading Units | 480 |
| 32 | TMUs | 24 |
| 8 | ROPs | 8 |
| 4 | Compute Units | 6 |
| 16 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 128 KB | L2 Cache | 256 KB |
Board Design
| Single-slot | Slot Width | Single-slot |
| 175 mm 6.9 inches | Length | 168 mm 6.6 inches |
| 30 W | Thermal design power (TDP) | 66 W |
| 2x DVI | Display Connectors | 1x DVI 1x HDMI 1x VGA |
API support
| 10.1 (10_1) | DirectX | 11.2 (11_0) |
| 3.3 | OpenGL | 4.4 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 5.0 |