NVIDIA GeForce GT 745A vs NVIDIA GeForce GT 650M Mac Edition

What is the difference between NVIDIA GeForce GT 745A and NVIDIA GeForce GT 650M Mac Edition. Find out which graphics card has better performance.

Graphics Processor (GPU)

GK107GPU NameGK107
N14P-LPModel numberN13P-GT-W-A2
KeplerArchitectureKepler
TSMCFoundryTSMC
28 nmProcess Size28 nm
1,270 millionTransistors1,270 million
118 mm²Die Size118 mm²

Graphics Card

Aug 26th, 2013Release DateJul 12th, 2012
GeForce 700AFamilyGeForce 600M
End-of-lifeProductionEnd-of-life
GeForce 600APredecessorGeForce 500M
PCIe 3.0 x16Bus InterfacePCIe 3.0 x16

Memory

2 GBMemory Size512 MB
DDR3Memory TypeGDDR5
128 bitMemory Bus128 bit
28.80 GB/sBandwidth80.26 GB/s

Performance

7.320 GPixel/sPixel fillrate7.200 GPixel/s
29.28 GTexel/sTexture fillrate28.80 GTexel/s
702.7 GFLOPSFP32 (float) performance691.2 GFLOPS
29.28 GFLOPS (1:24)FP64 (double) performance28.80 GFLOPS (1:24)

Clock Speeds

900 MHz
1800 Mbps effective
Memory Clock1254 MHz
5 Gbps effective

Render Config

384Shading Units384
32TMUs32
16ROPs16
16 KB (per SMX)L1 Cache16 KB (per SMX)
256 KBL2 Cache256 KB

Board Design

33 WThermal design power (TDP)45 W
No outputsDisplay ConnectorsNo outputs

API support

12 (11_0)DirectX12 (11_0)
4.6OpenGL4.6
3.0OpenCL3.0
1.1Vulkan1.1
5.1Shader Model5.1
3.0CUDA3.0