NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GT 750M

Comparative analysis of NVIDIA GeForce GTX 675MX Mac Edition and NVIDIA GeForce GT 750M videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), 3DMark Fire Strike - Graphics Score.

NVIDIA GeForce GTX 675MX Mac Edition

NVIDIA GeForce GT 750M

Differences

Reasons to consider the NVIDIA GeForce GTX 675MX Mac Edition

Videocard is newer: launch date 2 month(s) later
2.6x more texture fill rate: 80.53 GTexel / s vs 30.94 GTexel / s
3.5x more pipelines: 1344 vs 384
2.6x better floating-point performance: 1,933 gflops vs 742.7 gflops
Around 25% higher memory clock speed: 5000 MHz vs 4012 MHz
Around 45% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 22.656 vs 15.67
Around 84% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.103 vs 1.144
Around 85% better performance in GFXBench 4.0 - Manhattan (Frames): 6514 vs 3520
2x better performance in GFXBench 4.0 - T-Rex (Frames): 6700 vs 3334

Specifications (specs)
Launch date	1 April 2013 vs 9 January 2013
Texture fill rate	80.53 GTexel / s vs 30.94 GTexel / s
Pipelines	1344 vs 384
Floating-point performance	1,933 gflops vs 742.7 gflops
Memory clock speed	5000 MHz vs 4012 MHz
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	22.656 vs 15.67
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.103 vs 1.144
GFXBench 4.0 - Manhattan (Frames)	6514 vs 3520
GFXBench 4.0 - T-Rex (Frames)	6700 vs 3334

Reasons to consider the NVIDIA GeForce GT 750M

Around 31% higher core clock speed: 941 MHz vs 719 MHz
2x lower typical power consumption: 50 Watt vs 100 Watt
2x more maximum memory size: 2 GB vs 1 GB
Around 52% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2351 vs 1543
90.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2351 vs 26.1
33.5x better performance in GFXBench 4.0 - Manhattan (Fps): 3520 vs 105.1
27.9x better performance in GFXBench 4.0 - T-Rex (Fps): 3334 vs 119.6

Specifications (specs)
Core clock speed	941 MHz vs 719 MHz
Thermal Design Power (TDP)	50 Watt vs 100 Watt
Maximum memory size	2 GB vs 1 GB
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	2351 vs 1543
GFXBench 4.0 - Car Chase Offscreen (Fps)	2351 vs 26.1
GFXBench 4.0 - Manhattan (Fps)	3520 vs 105.1
GFXBench 4.0 - T-Rex (Fps)	3334 vs 119.6

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 675MX Mac Edition
GPU 2: NVIDIA GeForce GT 750M

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

22.656

15.67

CompuBench 1.5 Desktop - T-Rex (Frames/s)

GPU 1

GPU 2

2.103

1.144

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

1543

2351

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

26.1

2351

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

6514

3520

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

105.1

3520

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

6700

3334

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

119.6

3334

Name	NVIDIA GeForce GTX 675MX Mac Edition	NVIDIA GeForce GT 750M
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	22.656	15.67
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.103	1.144
GFXBench 4.0 - Car Chase Offscreen (Frames)	1543	2351
GFXBench 4.0 - Car Chase Offscreen (Fps)	26.1	2351
GFXBench 4.0 - Manhattan (Frames)	6514	3520
GFXBench 4.0 - Manhattan (Fps)	105.1	3520
GFXBench 4.0 - T-Rex (Frames)	6700	3334
GFXBench 4.0 - T-Rex (Fps)	119.6	3334
PassMark - G3D Mark		1329
PassMark - G2D Mark		243
Geekbench - OpenCL		4257
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		251.09
CompuBench 1.5 Desktop - Video Composition (Frames/s)		10.872
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		13.423
3DMark Fire Strike - Graphics Score		461

Compare specifications (specs)

	NVIDIA GeForce GTX 675MX Mac Edition	NVIDIA GeForce GT 750M
Essentials
Architecture	Kepler	Kepler
Code name	GK104	GK107
Launch date	1 April 2013	9 January 2013
Place in performance rating	1170	1172
Type	Desktop	Laptop
Technical info
Core clock speed	719 MHz	941 MHz
Floating-point performance	1,933 gflops	742.7 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	1344	384
Texture fill rate	80.53 GTexel / s	30.94 GTexel / s
Thermal Design Power (TDP)	100 Watt	50 Watt
Transistor count	3,540 million	1,270 million
Boost clock speed		967 MHz
Video outputs and ports
Display Connectors	No outputs	No outputs
7.1 channel HD audio on HDMI
DisplayPort Multimode (DP++) support		Up to 3840x2160
eDP 1.2 signal support		Up to 3840x2160
HDCP content protection
HDMI
LVDS signal support		Up to 1920x1200
TrueHD and DTS-HD audio bitstreaming
VGA аnalog display support		Up to 2048x1536
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Bus support		PCI Express 3.0
Laptop size		medium sized
API support
DirectX	12.0 (11_0)	12 API
OpenGL	4.6	4.5
OpenCL		1.1
Memory
Maximum RAM amount	1 GB	2 GB
Memory bandwidth	160.0 GB / s	64.19 GB / s
Memory bus width	256 Bit	128 Bit
Memory clock speed	5000 MHz	4012 MHz
Memory type	GDDR5	DDR3, GDDR5
Shared memory		0
Standard memory configuration		DDR3 / GDDR5
Technologies
3D Vision
3D Vision / 3DTV Play
Blu-Ray 3D Support
CUDA
Direct Compute
FXAA
H.264, VC1, MPEG2 1080p video decoder
Optimus