AMD Radeon HD 8650D IGP vs NVIDIA GeForce GT 640M
What is the difference between AMD Radeon HD 8650D IGP and NVIDIA GeForce GT 640M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Scrapper | GPU Name | GK107 |
| TeraScale 3 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 28 nm |
| 1,303 million | Transistors | 1,270 million |
| 246 mm² | Die Size | 118 mm² |
Graphics Card
| Dec 28th, 2013 | Release Date | Mar 22nd, 2012 |
| Richland (HD 8000) | Family | GeForce 600M |
| End-of-life | Production | End-of-life |
| Trinity | Predecessor | GeForce 500M |
| IGP | Bus Interface | PCIe 3.0 x16 |
Memory
| System Shared | Memory Size | 2 GB |
| System Shared | Memory Type | DDR3 |
| System Shared | Memory Bus | 128 bit |
| System Dependent | Bandwidth | 28.80 GB/s |
Performance
| 6.752 GPixel/s | Pixel fillrate | 5.000 GPixel/s |
| 20.26 GTexel/s | Texture fillrate | 20.00 GTexel/s |
| 648.2 GFLOPS | FP32 (float) performance | 480.0 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 900 MHz 1800 Mbps effective |
Render Config
| 384 | Shading Units | 384 |
| 24 | TMUs | 32 |
| 8 | ROPs | 16 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| 65 W | Thermal design power (TDP) | 32 W |
| No outputs | Display Connectors | No outputs |
API support
| 11.2 (11_0) | DirectX | 12 (11_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| N/A | Vulkan | 1.1 |
| 5.0 | Shader Model | 5.1 |