NVIDIA GeForce GT 120M Mac Edition vs NVIDIA GeForce GT 720M
We compared two Mobile platform GPUs: 256MB VRAM GeForce GT 120M Mac Edition and 2GB VRAM GeForce GT 720M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 120M Mac Edition 's Advantages
Larger VRAM bandwidth (25.34GB/s vs 12.80GB/s)
Lower TDP (14W vs 33W)
NVIDIA GeForce GT 720M 's Advantages
Released 5 years late
Boost Clock758MHz
More VRAM (2GB vs 256GB)
160 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 120M Mac Edition
0.08 TFLOPS
GeForce GT 720M
+263%
0.291 TFLOPS
Graphics Card
Dec 2008
Release Date
Dec 2013
GeForce 100M
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x8
Clock Speeds
-
Base Clock
719 MHz
-
Boost Clock
758 MHz
792 MHz
Memory Clock
800 MHz
Memory
256MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.34GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
4
SM Count
-
32
Shading Units
192
16
TMUs
16
8
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
32 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
4.000 GPixel/s
Pixel Rate
3.032 GPixel/s
8.000 GTexel/s
Texture Rate
12.13 GTexel/s
-
-
-
80.00 GFLOPS
FP32 (float)
291.1 GFLOPS
-
FP64 (double)
12.13 GFLOPS
Board Design
14W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
G96C
GPU Name
GK208
-
GPU Variant
GT 720M
Tesla
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.314 billion
Transistors
1.02 billion
121 mm²
Die Size
87 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.1
CUDA
3.5
4.0
Shader Model
5.1
