AMD Radeon HD 6850 1440SP Edition vs Intel Iris Plus Graphics 640
What is the difference between AMD Radeon HD 6850 1440SP Edition and Intel Iris Plus Graphics 640. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cypress | GPU Name | Kaby Lake GT3e |
| TeraScale 2 | Architecture | Generation 9.5 |
| TSMC | Foundry | Intel |
| 40 nm | Process Size | 14 nm++ |
| 2,154 million | Transistors | unknown |
| 334 mm² | Die Size | unknown |
Graphics Card
| Aug 21st, 2012 | Release Date | Jan 3rd, 2017 |
| Northern Islands (HD 6800) | Family | HD Graphics-M (Kaby Lake) |
| End-of-life | Production | Active |
| PCIe 2.0 x16 | Bus Interface | Ring Bus |
Memory
| 1024 MB | Memory Size | System Shared |
| GDDR5 | Memory Type | System Shared |
| 256 bit | Memory Bus | System Shared |
| 128.0 GB/s | Bandwidth | System Dependent |
Performance
| 23.20 GPixel/s | Pixel fillrate | 6.600 GPixel/s |
| 52.20 GTexel/s | Texture fillrate | 52.80 GTexel/s |
| 2.088 TFLOPS | FP32 (float) performance | 844.8 GFLOPS |
| 417.6 GFLOPS (1:5) | FP64 (double) performance | 211.2 GFLOPS (1:4) |
Clock Speeds
| 1000 MHz 4 Gbps effective | Memory Clock | System Shared |
Render Config
| 1440 | Shading Units | 384 |
| 72 | TMUs | 48 |
| 32 | ROPs | 6 |
Board Design
| Dual-slot | Slot Width | IGP |
| 151 W | Thermal design power (TDP) | 15 W |
| 2x DVI 1x HDMI 1x DisplayPort | Display Connectors | No outputs |
API support
| 11.2 (11_0) | DirectX | 12 (12_1) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| N/A | Vulkan | 1.2 |
| 5.0 | Shader Model | 6.4 |