Home GPU Comparison NVIDIA GeForce GT 750M Mac Edition vs NVIDIA GeForce G105M

NVIDIA GeForce GT 750M Mac Edition vs NVIDIA GeForce G105M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 256MB VRAM GeForce G105M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 750M Mac Edition 's Advantages
Released 4 years and 4 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (80.26GB/s vs 11.20GB/s)
368 additional rendering cores
NVIDIA GeForce G105M 's Advantages
Lower TDP (14W vs 50W)

Score

Benchmark

FP32 (float)
GeForce GT 750M Mac Edition +1991%
0.711 TFLOPS
GeForce G105M
0.034 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jul 2009
GeForce 700M
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1254 MHz
Memory Clock
700 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
64bit
80.26GB/s
Bandwidth
11.20GB/s

Render Config

-
-
-
-
SM Count
2
384
Shading Units
16
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

7.408 GPixel/s
Pixel Rate
2.000 GPixel/s
29.63 GTexel/s
Texture Rate
4.000 GTexel/s
-
-
-
711.2 GFLOPS
FP32 (float)
34.24 GFLOPS
29.63 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK107
GPU Name
GT218
N14P-GT
GPU Variant
GT218-300-A2
Kepler
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
0.26 billion
118 mm²
Die Size
57 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.2
5.1
Shader Model
4.1

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