NVIDIA GeForce GTX 850M vs NVIDIA GeForce GTX 260
What is the difference between NVIDIA GeForce GTX 850M and NVIDIA GeForce GTX 260. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM107 | GPU Name | GT200 |
| N15P-GT-A1 | Model number | G200-100-A2 |
| Maxwell | Architecture | Tesla 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 65 nm |
| 1,870 million | Transistors | 1,400 million |
| 148 mm² | Die Size | 576 mm² |
Graphics Card
| Mar 12th, 2014 | Release Date | Jun 16th, 2008 |
| GeForce 800M | Family | GeForce 200 |
| End-of-life | Production | End-of-life |
| GeForce 700M | Predecessor | GeForce 9 |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 896 MB |
| DDR3 | Memory Type | GDDR3 |
| 128 bit | Memory Bus | 448 bit |
| 32.03 GB/s | Bandwidth | 111.9 GB/s |
Performance
| 14.43 GPixel/s | Pixel fillrate | 16.13 GPixel/s |
| 36.08 GTexel/s | Texture fillrate | 36.86 GTexel/s |
| 1,155 GFLOPS | FP32 (float) performance | 476.9 GFLOPS |
| 36.08 GFLOPS (1:32) | FP64 (double) performance | 59.62 GFLOPS (1:8) |
Clock Speeds
| 1001 MHz 2 Gbps effective | Memory Clock | 999 MHz 1998 Mbps effective |
| 902 MHz | GPU Clock | 576 MHz |
Render Config
| 640 | Shading Units | 192 |
| 40 | TMUs | 64 |
| 16 | ROPs | 28 |
| 2 MB | L2 Cache | 224 KB |
Board Design
| IGP | Slot Width | Dual-slot |
| 45 W | Thermal design power (TDP) | 182 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 12 (11_0) | DirectX | 11.1 (10_0) |
| 4.6 | OpenGL | 3.3 |
| 3.0 | OpenCL | 1.1 |
| 1.1 | Vulkan | N/A |
| 5.1 | Shader Model | 4.0 |
| 5.0 | CUDA | 1.3 |