NVIDIA GeForce GTX 670MX vs NVIDIA GeForce GTX 675MX

Comparative analysis of NVIDIA GeForce GTX 670MX and NVIDIA GeForce GTX 675MX 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: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score, CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).

NVIDIA GeForce GTX 670MX

NVIDIA GeForce GTX 675MX

Differences

Reasons to consider the NVIDIA GeForce GTX 670MX

Around 33% lower typical power consumption: 75 Watt vs 100 Watt
Around 50% higher maximum memory size: 3 GB vs 2 GB
Around 14% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 20.831 vs 18.251
Around 9% better performance in GFXBench 4.0 - Manhattan (Frames): 3698 vs 3383
Around 9% better performance in GFXBench 4.0 - Manhattan (Fps): 3698 vs 3383

Specifications (specs)
Thermal Design Power (TDP)	75 Watt vs 100 Watt
Maximum memory size	3 GB vs 2 GB
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	20.831 vs 18.251
GFXBench 4.0 - Manhattan (Frames)	3698 vs 3383
GFXBench 4.0 - T-Rex (Frames)	3350 vs 3334
GFXBench 4.0 - Manhattan (Fps)	3698 vs 3383
GFXBench 4.0 - T-Rex (Fps)	3350 vs 3334

Reasons to consider the NVIDIA GeForce GTX 675MX

Around 9% better floating-point performance: 1,256 gflops vs 1,154 gflops
Around 29% higher memory clock speed: 1800 MHz vs 1400 MHz
Around 41% better performance in PassMark - G3D Mark: 2745 vs 1947
Around 17% better performance in PassMark - G2D Mark: 382 vs 326
Around 80% better performance in Geekbench - OpenCL: 10766 vs 5980
Around 23% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 4175 vs 3396
Around 23% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 4175 vs 3396

Specifications (specs)
Floating-point performance	1,256 gflops vs 1,154 gflops
Memory clock speed	1800 MHz vs 1400 MHz
Benchmarks
PassMark - G3D Mark	2745 vs 1947
PassMark - G2D Mark	382 vs 326
Geekbench - OpenCL	10766 vs 5980
GFXBench 4.0 - Car Chase Offscreen (Frames)	4175 vs 3396
GFXBench 4.0 - Car Chase Offscreen (Fps)	4175 vs 3396

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 670MX
GPU 2: NVIDIA GeForce GTX 675MX

PassMark - G3D Mark

GPU 1

GPU 2

1947

2745

PassMark - G2D Mark

GPU 1

GPU 2

326

382

Geekbench - OpenCL

GPU 1

GPU 2

5980

10766

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

20.831

18.251

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

3396

4175

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

3698

3383

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3350

3334

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

3396

4175

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

3698

3383

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3350

3334

Name	NVIDIA GeForce GTX 670MX	NVIDIA GeForce GTX 675MX
PassMark - G3D Mark	1947	2745
PassMark - G2D Mark	326	382
Geekbench - OpenCL	5980	10766
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	20.831	18.251
GFXBench 4.0 - Car Chase Offscreen (Frames)	3396	4175
GFXBench 4.0 - Manhattan (Frames)	3698	3383
GFXBench 4.0 - T-Rex (Frames)	3350	3334
GFXBench 4.0 - Car Chase Offscreen (Fps)	3396	4175
GFXBench 4.0 - Manhattan (Fps)	3698	3383
GFXBench 4.0 - T-Rex (Fps)	3350	3334
3DMark Fire Strike - Graphics Score	0
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		665.068
CompuBench 1.5 Desktop - T-Rex (Frames/s)		1.9
CompuBench 1.5 Desktop - Video Composition (Frames/s)		36.241
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		62.895

Compare specifications (specs)

	NVIDIA GeForce GTX 670MX	NVIDIA GeForce GTX 675MX
Essentials
Architecture	Kepler	Kepler
Code name	GK104	GK104
Launch date	1 October 2012	1 October 2012
Place in performance rating	818	819
Type	Laptop	Laptop
Technical info
Core clock speed	600 MHz	600 MHz
CUDA cores	960	960
Floating-point performance	1,154 gflops	1,256 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	960	960
Texture fill rate	48.0 billion / sec	48.0 billion / sec
Thermal Design Power (TDP)	75 Watt	100 Watt
Transistor count	3,540 million	3,540 million
Video outputs and ports
Display Connectors	No outputs	No outputs
HDCP
HDMI
Maximum VGA resolution	Up to 2048x1536	Up to 2048x1536
Compatibility, dimensions and requirements
Bus support	PCI Express 2.0	PCI Express 2.0
Interface	PCIe 3.0 x16	MXM-B (3.0)
Laptop size	large	large
SLI options	2-way	2-way
Supplementary power connectors		None
API support
DirectX	12 API	12 API
OpenCL	1.1	1.1
OpenGL	4.5	4.5
Memory
Maximum RAM amount	3 GB	2 GB
Memory bandwidth	67.2 GB / s	115.2 GB / s
Memory bus width	192 Bit	256 Bit
Memory clock speed	1400 MHz	1800 MHz
Memory type	GDDR5	GDDR5
Shared memory	0	0
Technologies
3D Vision
3D Vision / 3DTV Play
Adaptive VSync
CUDA
DirectX 11	DirectX 11	DirectX 11
FXAA
SLI
TXAA