GeForce GT 750M Mac Edition vs GeForce MX450 25W
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M Mac Edition and 2GB VRAM GeForce MX450 25W 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 80.00GB/s)
GeForce MX450 25W 's Advantages
Released 6 years and 9 months late
Boost Clock930MHz
512 additional rendering cores
Lower TDP (25W vs 50W)
Score
Benchmark
FP32 (float)
GeForce GT 750M Mac Edition
711
GeForce MX450 25W
+134%
1667
Graphics Card
Nov 2013
Release Date
Aug 2020
GeForce 700M
Generation
GeForce MX
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
-
Base Clock
720 MHz
-
Boost Clock
930 MHz
1254 MHz
Memory Clock
1250 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
64bit
80.26GB/s
Bandwidth
80.00GB/s
Render Config
-
SM Count
14
384
Shading Units
896
32
TMUs
56
16
ROPs
32
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
512 KB
Theoretical Performance
7.408 GPixel/s
Pixel Rate
29.76 GPixel/s
29.63 GTexel/s
Texture Rate
52.08 GTexel/s
-
FP16 (half)
3.333 TFLOPS
711.2 GFLOPS
FP32 (float)
1.667 TFLOPS
29.63 GFLOPS
FP64 (double)
52.08 GFLOPS
Board Design
50W
TDP
25W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
TU117
N14P-GT
GPU Variant
N18S-G5
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.27 billion
Transistors
4.7 billion
118 mm²
Die Size
200 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
7.5
5.1
Shader Model
6.6
