Home GPU Comparison NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GT 120M

NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX 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 675MX Mac Edition 's Advantages
Released 3 years and 10 months late
Larger VRAM bandwidth (160.0GB/s vs 16.00GB/s)
1312 additional rendering cores
NVIDIA GeForce GT 120M 's Advantages
Lower TDP (14W vs 100W)

Score

Benchmark

FP32 (float)
GeForce GTX 675MX Mac Edition +2316%
1.933 TFLOPS
GeForce GT 120M
0.08 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Jun 2009
GeForce 600M
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
500 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
16.00GB/s

Render Config

-
SM Count
4
-
Compute Units
-
1344
Shading Units
32
112
TMUs
16
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
32 KB

Theoretical Performance

20.13 GPixel/s
Pixel Rate
4.000 GPixel/s
80.53 GTexel/s
Texture Rate
8.000 GTexel/s
-
FP16 (half)
-
1.933 TFLOPS
FP32 (float)
80.00 GFLOPS
80.53 GFLOPS
FP64 (double)
-

Graphics Processor

GK104
GPU Name
G96C
N13E-GSR-A2
GPU Variant
N10P-GV1
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.314 billion
294 mm²
Die Size
121 mm²

Board Design

100W
TDP
14W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0

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