AMD Radeon HD 7850 vs NVIDIA GeForce GTX 765M
What is the difference between AMD Radeon HD 7850 and NVIDIA GeForce GTX 765M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Pitcairn | GPU Name | GK106 |
| Pitcairn PRO (215-0828062) | Model number | N14E-GE-B-A1 |
| GCN 1.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,800 million | Transistors | 2,540 million |
| 212 mm² | Die Size | 221 mm² |
Graphics Card
| Mar 5th, 2012 | Release Date | May 30th, 2013 |
| Southern Islands (HD 7800) | Family | GeForce 700M |
| End-of-life | Production | End-of-life |
| Northern Islands | Predecessor | GeForce 600M |
| PCIe 3.0 x16 | Bus Interface | MXM-B (3.0) |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 153.6 GB/s | Bandwidth | 64.13 GB/s |
Performance
| 27.52 GPixel/s | Pixel fillrate | 13.81 GPixel/s |
| 55.04 GTexel/s | Texture fillrate | 55.23 GTexel/s |
| 1.761 TFLOPS | FP32 (float) performance | 1,326 GFLOPS |
| 110.1 GFLOPS (1:16) | FP64 (double) performance | 55.23 GFLOPS (1:24) |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1002 MHz 4 Gbps effective |
Render Config
| 1024 | Shading Units | 768 |
| 64 | TMUs | 64 |
| 32 | ROPs | 16 |
| 16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
| 512 KB | L2 Cache | 256 KB |
Board Design
| Dual-slot | Slot Width | MXM Module |
| 130 W | Thermal design power (TDP) | 75 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | No outputs |
API support
| 12 (11_1) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |