Home GPU Comparison NVIDIA GeForce GTX 670M vs NVIDIA GeForce GT 755M Mac Edition

NVIDIA GeForce GTX 670M vs NVIDIA GeForce GT 755M Mac Edition

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 670M and 1024MB VRAM GeForce GT 755M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670M 's Advantages
More VRAM (1536GB vs 1024GB)
NVIDIA GeForce GT 755M Mac Edition 's Advantages
Released 1 years and 8 months late
Larger VRAM bandwidth (80.00GB/s vs 72.00GB/s)
48 additional rendering cores
Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 670M
0.804 TFLOPS
GeForce GT 755M Mac Edition +3%
0.833 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Nov 2013
GeForce 600M
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
1250 MHz

Memory

1536MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
128bit
72.00GB/s
Bandwidth
80.00GB/s

Render Config

-
-
-
7
SM Count
-
336
Shading Units
384
56
TMUs
32
24
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.372 GPixel/s
Pixel Rate
8.680 GPixel/s
33.49 GTexel/s
Texture Rate
34.72 GTexel/s
-
-
-
803.7 GFLOPS
FP32 (float)
833.3 GFLOPS
66.98 GFLOPS
FP64 (double)
34.72 GFLOPS

Board Design

75W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF114
GPU Name
GK107
N13E-GS1-LP-A1
GPU Variant
GT 755M
Fermi 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
1.27 billion
332 mm²
Die Size
118 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.0
5.1
Shader Model
5.1

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