NVIDIA GeForce 945A vs NVIDIA GeForce 945M
What is the difference between NVIDIA GeForce 945A and NVIDIA GeForce 945M. Find out which graphics card has better performance.
Benchmarks
1852 | PassMark G3D | 1965 |
716 | PassMark G2D | 275 |
Graphics Processor (GPU)
GM108 | GPU Name | GM107 |
Maxwell | Architecture | Maxwell |
TSMC | Foundry | TSMC |
28 nm | Process Size | 28 nm |
unknown | Transistors | 1,870 million |
unknown | Die Size | 148 mm² |
Graphics Card
Mar 13th, 2015 | Release Date | Oct 27th, 2015 |
GeForce 900A | Family | GeForce 900M |
Active | Production | Active |
GeForce 800A | Predecessor | GeForce 800M |
PCIe 3.0 x8 | Bus Interface | MXM-B (3.0) |
Memory
1024 MB | Memory Size | 2 GB |
GDDR5 | Memory Type | DDR3 |
64 bit | Memory Bus | 128 bit |
40.10 GB/s | Bandwidth | 28.80 GB/s |
Performance
9.512 GPixel/s | Pixel fillrate | 16.32 GPixel/s |
28.54 GTexel/s | Texture fillrate | 40.80 GTexel/s |
913.2 GFLOPS | FP32 (float) performance | 1,306 GFLOPS |
28.54 GFLOPS (1:32) | FP64 (double) performance | 40.80 GFLOPS (1:32) |
Clock Speeds
1006 MHz | Base Clock | 928 MHz |
1189 MHz | Boost Clock | 1020 MHz |
1253 MHz 5 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
Render Config
384 | Shading Units | 640 |
24 | TMUs | 40 |
8 | ROPs | 16 |
64 KB (per SMM) | L1 Cache | 64 KB (per SMM) |
1024 KB | L2 Cache | 2 MB |
Board Design
MXM Module | Slot Width | MXM Module |
33 W | Thermal design power (TDP) | 75 W |
No outputs | Display Connectors | No outputs |
API support
12 (11_0) | DirectX | 12 (11_0) |
4.6 | OpenGL | 4.6 |
3.0 | OpenCL | 3.0 |
1.1 | Vulkan | 1.1 |
5.1 | Shader Model | 5.1 |
5.0 | CUDA | 5.0 |