AMD Radeon R7 435 OEM vs ATI Radeon HD 4870 X2
What is the difference between AMD Radeon R7 435 OEM and ATI Radeon HD 4870 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Oland | GPU Name | R700 |
| GCN 1.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 950 million | Transistors | 956 million |
| 77 mm² | Die Size | 256 mm² |
Graphics Card
| Jun 30th, 2016 | Release Date | Aug 12th, 2008 |
| Arctic Islands (R7 400) | Family | Radeon R700 (HD 4800) |
| Active | Production | End-of-life |
| Pirate Islands | Predecessor | Radeon R600 |
| PCIe 3.0 x8 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB x2 |
| DDR3 | Memory Type | GDDR5 |
| 64 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 1000 MHz 2 Gbps effective | Memory Clock | 900 MHz 3.6 Gbps effective |
| 920 MHz | GPU Clock | 750 MHz |
Render Config
| 20 | TMUs | 40 x2 |
| 8 | ROPs | 16 x2 |
Board Design
| 50 W | Thermal design power (TDP) | 286 W |
| 250 W | Suggested PSU | 600 W |
| 1x DVI 1x HDMI 1x VGA | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 1x 6-pin + 1x 8-pin |
API support
| 12 (11_1) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 1.2 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |