NVIDIA GeForce 930A vs NVIDIA GeForce GT 645M
What is the difference between NVIDIA GeForce 930A and NVIDIA GeForce GT 645M. Find out which graphics card has better performance.
Benchmarks
1227 | PassMark G3D | 958 |
617 | PassMark G2D | 175 |
Graphics Processor (GPU)
GM108 | GPU Name | GK107 |
Maxwell | Architecture | Kepler |
TSMC | Foundry | TSMC |
28 nm | Process Size | 28 nm |
unknown | Transistors | 1,270 million |
unknown | Die Size | 118 mm² |
Graphics Card
Mar 13th, 2015 | Release Date | Oct 1st, 2012 |
GeForce 900A | Family | GeForce 600M |
Active | Production | End-of-life |
GeForce 800A | Predecessor | GeForce 500M |
PCIe 3.0 x8 | Bus Interface | PCIe 3.0 x16 |
Memory
2 GB | Memory Size | 2 GB |
DDR3 | Memory Type | DDR3 |
64 bit | Memory Bus | 128 bit |
16.02 GB/s | Bandwidth | 28.80 GB/s |
Performance
7.528 GPixel/s | Pixel fillrate | 5.672 GPixel/s |
22.58 GTexel/s | Texture fillrate | 22.69 GTexel/s |
722.7 GFLOPS | FP32 (float) performance | 544.5 GFLOPS |
22.58 GFLOPS (1:32) | FP64 (double) performance | 22.69 GFLOPS (1:24) |
Clock Speeds
1001 MHz 2 Gbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
Render Config
384 | Shading Units | 384 |
24 | TMUs | 32 |
8 | ROPs | 16 |
64 KB (per SMM) | L1 Cache | 16 KB (per SMX) |
1024 KB | L2 Cache | 256 KB |
Board Design
33 W | Thermal design power (TDP) | 32 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 | 3.0 |