GeForce GT 750M Mac Edition vs GeForce 920A
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 2GB VRAM GeForce 920A 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 16.02GB/s)
GeForce 920A 's Advantages
Released 1 years and 4 months late
Lower TDP (33W vs 50W)
Score
Benchmark
FP32 (float)
GeForce GT 750M Mac Edition
711
GeForce 920A
+3%
733
Graphics Card
Nov 2013
Release Date
Mar 2015
GeForce 700M
Generation
GeForce 900A
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1254 MHz
Memory Clock
1001 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
80.26GB/s
Bandwidth
16.02GB/s
Render Config
384
Shading Units
384
32
TMUs
32
16
ROPs
8
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
Theoretical Performance
7.408 GPixel/s
Pixel Rate
7.632 GPixel/s
29.63 GTexel/s
Texture Rate
30.53 GTexel/s
711.2 GFLOPS
FP32 (float)
732.7 GFLOPS
29.63 GFLOPS
FP64 (double)
30.53 GFLOPS
Board Design
50W
TDP
33W
No outputs
Outputs
No outputs
Graphics Processor
GK107
GPU Name
GK208B
N14P-GT
GPU Variant
N16V-GM
Kepler
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
1.02 billion
118 mm²
Die Size
87 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.5
5.1
Shader Model
5.1
