GeForce GT 750M Mac Edition vs GeForce GTX 850M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 2GB VRAM GeForce GTX 850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 750M Mac Edition 's Advantages
Larger VRAM bandwidth (80.26GB/s vs 32.03GB/s)
GeForce GTX 850M 's Advantages
256 additional rendering cores
Lower TDP (45W vs 50W)
Score
Benchmark
FP32 (float)
GeForce GT 750M Mac Edition
711
GeForce GTX 850M
+62%
1155
Graphics Card
Nov 2013
Release Date
Mar 2014
GeForce 700M
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1254 MHz
Memory Clock
1001 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
80.26GB/s
Bandwidth
32.03GB/s
Render Config
384
Shading Units
640
32
TMUs
40
16
ROPs
16
16 KB (per SMX)
L1 Cache
64 KB (per SMM)
256 KB
L2 Cache
2 MB
Theoretical Performance
7.408 GPixel/s
Pixel Rate
14.43 GPixel/s
29.63 GTexel/s
Texture Rate
36.08 GTexel/s
711.2 GFLOPS
FP32 (float)
1155 GFLOPS
29.63 GFLOPS
FP64 (double)
36.08 GFLOPS
Board Design
50W
TDP
45W
No outputs
Outputs
No outputs
Graphics Processor
GK107
GPU Name
GM107
N14P-GT
GPU Variant
N15P-GT-A1
Kepler
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
1.87 billion
118 mm²
Die Size
148 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.0
5.1
Shader Model
5.1
