NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GT 750M Mac Edition
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 2GB VRAM GeForce GT 750M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 675MX Mac Edition 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 80.26GB/s)
960 additional rendering cores
NVIDIA GeForce GT 750M Mac Edition 's Advantages
Released 7 months late
More VRAM (2GB vs 1024GB)
Lower TDP (50W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 675MX Mac Edition
+171%
1.933 TFLOPS
GeForce GT 750M Mac Edition
0.711 TFLOPS
Graphics Card
Apr 2013
Release Date
Nov 2013
GeForce 600M
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
1254 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
80.26GB/s
Render Config
-
-
-
-
-
-
1344
Shading Units
384
112
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
20.13 GPixel/s
Pixel Rate
7.408 GPixel/s
80.53 GTexel/s
Texture Rate
29.63 GTexel/s
-
-
-
1.933 TFLOPS
FP32 (float)
711.2 GFLOPS
80.53 GFLOPS
FP64 (double)
29.63 GFLOPS
Board Design
100W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK104
GPU Name
GK107
N13E-GSR-A2
GPU Variant
N14P-GT
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.27 billion
294 mm²
Die Size
118 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
