GeForce GT 750M Mac Edition vs GeForce GTX 680MX Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 2GB VRAM GeForce GTX 680MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 750M Mac Edition 's Advantages
Released 1 years and 1 months late
Lower TDP (50W vs 122W)
GeForce GTX 680MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 80.26GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 750M Mac Edition
711
GeForce GTX 680MX Mac Edition
+210%
2209
Graphics Card
Nov 2013
Release Date
Oct 2012
GeForce 700M
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1254 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
80.26GB/s
Bandwidth
160.0GB/s
Render Config
384
Shading Units
1536
32
TMUs
128
16
ROPs
32
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
Theoretical Performance
7.408 GPixel/s
Pixel Rate
23.01 GPixel/s
29.63 GTexel/s
Texture Rate
92.03 GTexel/s
711.2 GFLOPS
FP32 (float)
2.209 TFLOPS
29.63 GFLOPS
FP64 (double)
92.03 GFLOPS
Board Design
50W
TDP
122W
No outputs
Outputs
No outputs
Graphics Processor
GK107
GPU Name
GK104
N14P-GT
GPU Variant
N13E-GTX2-A2
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
3.54 billion
118 mm²
Die Size
294 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
3.0
5.1
Shader Model
5.1
