GeForce GT 750M vs GeForce GTX 780M Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 4GB VRAM GeForce GTX 780M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 750M 's Advantages
Boost Clock has increased by 21% (967MHz vs 797MHz)
Lower TDP (50W vs 122W)
GeForce GTX 780M Mac Edition 's Advantages
Released 10 months late
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (160.0GB/s vs 64.19GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 750M
743
GeForce GTX 780M Mac Edition
+229%
2448
Graphics Card
Jan 2013
Release Date
Nov 2013
GeForce 700M
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
941 MHz
Base Clock
771 MHz
967 MHz
Boost Clock
797 MHz
1003 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.19GB/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
7.736 GPixel/s
Pixel Rate
25.50 GPixel/s
30.94 GTexel/s
Texture Rate
102.0 GTexel/s
742.7 GFLOPS
FP32 (float)
2.448 TFLOPS
30.94 GFLOPS
FP64 (double)
102.0 GFLOPS
Board Design
50W
TDP
122W
No outputs
Outputs
No outputs
Graphics Processor
GK107
GPU Name
GK104
N14P-GT
GPU Variant
N14E-GTX-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
