NVIDIA Quadro M4000M vs NVIDIA GeForce GT 645 OEM

Comparative analysis of NVIDIA Quadro M4000M and NVIDIA GeForce GT 645 OEM 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), 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), 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.

NVIDIA Quadro M4000M

NVIDIA GeForce GT 645 OEM

Differences

Reasons to consider the NVIDIA Quadro M4000M

Videocard is newer: launch date 3 year(s) 3 month(s) later
Around 26% higher core clock speed: 975 MHz vs 776 MHz
2.1x more texture fill rate: 78 GTexel / s vs 37.2 GTexel / s
4.4x more pipelines: 1,280 vs 288
2.8x better floating-point performance: 2,496 gflops vs 894.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
Around 2% lower typical power consumption: 100 Watt vs 102 Watt
4x more maximum memory size: 4 GB vs 1 GB
Around 31% higher memory clock speed: 5012 MHz vs 3828 MHz
3.1x better performance in PassMark - G3D Mark: 6144 vs 2006
Around 62% better performance in GFXBench 4.0 - T-Rex (Frames): 3093 vs 1914
Around 62% better performance in GFXBench 4.0 - T-Rex (Fps): 3093 vs 1914

Specifications (specs)
Launch date	18 August 2015 vs 24 April 2012
Core clock speed	975 MHz vs 776 MHz
Texture fill rate	78 GTexel / s vs 37.2 GTexel / s
Pipelines	1,280 vs 288
Floating-point performance	2,496 gflops vs 894.0 gflops
Manufacturing process technology	28 nm vs 40 nm
Thermal Design Power (TDP)	100 Watt vs 102 Watt
Maximum memory size	4 GB vs 1 GB
Memory clock speed	5012 MHz vs 3828 MHz
Benchmarks
PassMark - G3D Mark	6144 vs 2006
GFXBench 4.0 - T-Rex (Frames)	3093 vs 1914
GFXBench 4.0 - T-Rex (Fps)	3093 vs 1914

Reasons to consider the NVIDIA GeForce GT 645 OEM

Around 10% better performance in PassMark - G2D Mark: 443 vs 404

Benchmarks
PassMark - G2D Mark	443 vs 404

Compare benchmarks

GPU 1: NVIDIA Quadro M4000M
GPU 2: NVIDIA GeForce GT 645 OEM

PassMark - G3D Mark

GPU 1

GPU 2

6144

2006

PassMark - G2D Mark

GPU 1

GPU 2

404

443

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3093

1914

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3093

1914

Name	NVIDIA Quadro M4000M	NVIDIA GeForce GT 645 OEM
PassMark - G3D Mark	6144	2006
PassMark - G2D Mark	404	443
Geekbench - OpenCL	19972
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	81.104
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1235.338
CompuBench 1.5 Desktop - T-Rex (Frames/s)	6.157
CompuBench 1.5 Desktop - Video Composition (Frames/s)	68.443
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	251.464
GFXBench 4.0 - Car Chase Offscreen (Frames)	7602
GFXBench 4.0 - Manhattan (Frames)	2749
GFXBench 4.0 - T-Rex (Frames)	3093	1914
GFXBench 4.0 - Car Chase Offscreen (Fps)	7602
GFXBench 4.0 - Manhattan (Fps)	2749
GFXBench 4.0 - T-Rex (Fps)	3093	1914
3DMark Fire Strike - Graphics Score	0

Compare specifications (specs)

	NVIDIA Quadro M4000M	NVIDIA GeForce GT 645 OEM
Essentials
Architecture	Maxwell 2.0	Fermi 2.0
Code name	GM204	GF114
Launch date	18 August 2015	24 April 2012
Place in performance rating	564	565
Type	Mobile workstation	Desktop
Technical info
Boost clock speed	1013 MHz
Core clock speed	975 MHz	776 MHz
Floating-point performance	2,496 gflops	894.0 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	1,280	288
Texture fill rate	78 GTexel / s	37.2 GTexel / s
Thermal Design Power (TDP)	100 Watt	102 Watt
Transistor count	5,200 million	1,950 million
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x mini-HDMI
Display Port	1.2
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Laptop size	large
Supplementary power connectors	None
Length		210 mm
API support
DirectX	12	12.0 (11_0)
OpenGL	4.5	4.6
Shader Model	5.0
Vulkan
Memory
Maximum RAM amount	4 GB	1 GB
Memory bandwidth	160 GB / s	91.9 GB / s
Memory bus width	256 Bit	192 Bit
Memory clock speed	5012 MHz	3828 MHz
Memory type	GDDR5	GDDR5
Shared memory	0
Technologies
3D Vision Pro
Mosaic
nView Display Management
Optimus