NVIDIA GeForce GTX 950M Mac Edition vs NVIDIA GeForce GT 120M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950M Mac Edition and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 950M Mac Edition 's Advantages
Released 5 years and 9 months late
Boost Clock1124MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 16.00GB/s)
608 additional rendering cores
NVIDIA GeForce GT 120M 's Advantages
Lower TDP (14W vs 75W)
Score
Benchmark
FP32 (float)
GeForce GTX 950M Mac Edition
+1698%
1.439 TFLOPS
GeForce GT 120M
0.08 TFLOPS
Graphics Card
Mar 2015
Release Date
Jun 2009
GeForce 900M
Generation
GeForce 100M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
993 MHz
Base Clock
-
1124 MHz
Boost Clock
-
900 MHz
Memory Clock
500 MHz
Memory
2GB
Memory Size
1024MB
DDR3
Memory Type
DDR2
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
16.00GB/s
Render Config
-
-
-
-
SM Count
4
640
Shading Units
32
40
TMUs
16
16
ROPs
8
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
32 KB
-
-
-
Theoretical Performance
17.98 GPixel/s
Pixel Rate
4.000 GPixel/s
44.96 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
1439 GFLOPS
FP32 (float)
80.00 GFLOPS
44.96 GFLOPS
FP64 (double)
-
Board Design
75W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GM107
GPU Name
G96C
N16P-GT
GPU Variant
N10P-GV1
Maxwell
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
1.87 billion
Transistors
0.314 billion
148 mm²
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
