NVIDIA GeForce 940MX vs NVIDIA GeForce GT 120M Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 256MB VRAM GeForce GT 120M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 940MX 's Advantages
Released 7 years and 1 months late
Boost Clock1242MHz
More VRAM (2GB vs 256GB)
352 additional rendering cores
NVIDIA GeForce GT 120M Mac Edition 's Advantages
Larger VRAM bandwidth (25.34GB/s vs 16.02GB/s)
Lower TDP (14W vs 23W)
Score
Benchmark
FP32 (float)
GeForce 940MX
+1092%
0.954 TFLOPS
GeForce GT 120M Mac Edition
0.08 TFLOPS
Graphics Card
Jan 2016
Release Date
Dec 2008
GeForce 900M
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1004 MHz
Base Clock
-
1242 MHz
Boost Clock
-
1001 MHz
Memory Clock
792 MHz
Memory
2GB
Memory Size
256MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
16.02GB/s
Bandwidth
25.34GB/s
Render Config
-
-
-
-
SM Count
4
384
Shading Units
32
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
32 KB
-
-
-
Theoretical Performance
9.936 GPixel/s
Pixel Rate
4.000 GPixel/s
29.81 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
953.9 GFLOPS
FP32 (float)
80.00 GFLOPS
29.81 GFLOPS
FP64 (double)
-
Board Design
23W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
G96C
N16S-GTR-S
GPU Variant
-
Maxwell
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
Unknown
Transistors
0.314 billion
Unknown
Die Size
121 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
1.1
5.1
Shader Model
4.0
