NVIDIA GeForce GTX 765M vs Intel Iris Plus Graphics 640
What is the difference between NVIDIA GeForce GTX 765M and Intel Iris Plus Graphics 640. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK106 | GPU Name | Kaby Lake GT3e |
| Kepler | Architecture | Generation 9.5 |
| TSMC | Foundry | Intel |
| 28 nm | Process Size | 14 nm++ |
| 2,540 million | Transistors | unknown |
| 221 mm² | Die Size | unknown |
Graphics Card
| May 30th, 2013 | Release Date | Jan 3rd, 2017 |
| GeForce 700M | Family | HD Graphics-M (Kaby Lake) |
| End-of-life | Production | Active |
| MXM-B (3.0) | Bus Interface | Ring Bus |
Memory
| 2 GB | Memory Size | System Shared |
| GDDR5 | Memory Type | System Shared |
| 128 bit | Memory Bus | System Shared |
| 64.13 GB/s | Bandwidth | System Dependent |
Performance
| 13.81 GPixel/s | Pixel fillrate | 6.600 GPixel/s |
| 55.23 GTexel/s | Texture fillrate | 52.80 GTexel/s |
| 1,326 GFLOPS | FP32 (float) performance | 844.8 GFLOPS |
| 55.23 GFLOPS (1:24) | FP64 (double) performance | 211.2 GFLOPS (1:4) |
Clock Speeds
| 797 MHz | Base Clock | 300 MHz |
| 863 MHz | Boost Clock | 1100 MHz |
| 1002 MHz 4 Gbps effective | Memory Clock | System Shared |
Render Config
| 768 | Shading Units | 384 |
| 64 | TMUs | 48 |
| 16 | ROPs | 6 |
Board Design
| MXM Module | Slot Width | IGP |
| 75 W | Thermal design power (TDP) | 15 W |
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |