NVIDIA GeForce 845M vs NVIDIA GeForce 9800M GTX
What is the difference between NVIDIA GeForce 845M and NVIDIA GeForce 9800M GTX. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GM108 | GPU Name | G92 |
| Maxwell | Architecture | Tesla |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 65 nm |
| unknown | Transistors | 754 million |
| unknown | Die Size | 324 mm² |
Graphics Card
| Aug 26th, 2015 | Release Date | Jul 15th, 2008 |
| GeForce 800M | Family | GeForce 9M (9800M) |
| Active | Production | End-of-life |
| GeForce 700M | Predecessor | GeForce 8M |
| PCIe 3.0 x8 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR3 |
| 64 bit | Memory Bus | 256 bit |
| 40.10 GB/s | Bandwidth | 51.20 GB/s |
Performance
| 18.82 GPixel/s | Pixel fillrate | 8.000 GPixel/s |
| 37.63 GTexel/s | Texture fillrate | 28.00 GTexel/s |
| 903.2 GFLOPS | FP32 (float) performance | 280.0 GFLOPS |
Clock Speeds
| 1253 MHz 5 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
Render Config
| 384 | Shading Units | 112 |
| 32 | TMUs | 56 |
| 16 | ROPs | 16 |
| 1024 KB | L2 Cache | 64 KB |
Board Design
| IGP | Slot Width | MXM Module |
| 33 W | Thermal design power (TDP) | 75 W |
| No outputs | Display Connectors | No outputs |
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 | 1.1 |