NVIDIA Quadro M4000 vs NVIDIA Quadro K620

Comparative analysis of NVIDIA Quadro M4000 and NVIDIA Quadro K620 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 M4000

NVIDIA Quadro K620

Differences

Reasons to consider the NVIDIA Quadro M4000

Videocard is newer: launch date 11 month(s) later
4.5x more texture fill rate: 80.39 GTexel / s vs 17.98 GTexel / s
4.3x more pipelines: 1664 vs 384
3x better floating-point performance: 2,573 gflops vs 863.2 gflops
4x more maximum memory size: 8 GB vs 2 GB
3.3x more memory clock speed: 6008 MHz vs 1800 MHz
3x better performance in PassMark - G3D Mark: 6680 vs 2220
Around 40% better performance in PassMark - G2D Mark: 673 vs 480
2.7x better performance in Geekbench - OpenCL: 18372 vs 6869
3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 65.548 vs 22.112
2.5x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 732.046 vs 297.631
3.8x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 5.453 vs 1.427
Around 15% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 17.725 vs 15.363
2.2x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 217.357 vs 99.125
2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 6291 vs 2970
Around 48% better performance in GFXBench 4.0 - Manhattan (Frames): 3685 vs 2490
2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 6291 vs 2970
Around 48% better performance in GFXBench 4.0 - Manhattan (Fps): 3685 vs 2490

Specifications (specs)
Launch date	29 June 2015 vs 22 July 2014
Texture fill rate	80.39 GTexel / s vs 17.98 GTexel / s
Pipelines	1664 vs 384
Floating-point performance	2,573 gflops vs 863.2 gflops
Maximum memory size	8 GB vs 2 GB
Memory clock speed	6008 MHz vs 1800 MHz
Benchmarks
PassMark - G3D Mark	6680 vs 2220
PassMark - G2D Mark	673 vs 480
Geekbench - OpenCL	18372 vs 6869
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	65.548 vs 22.112
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	732.046 vs 297.631
CompuBench 1.5 Desktop - T-Rex (Frames/s)	5.453 vs 1.427
CompuBench 1.5 Desktop - Video Composition (Frames/s)	17.725 vs 15.363
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	217.357 vs 99.125
GFXBench 4.0 - Car Chase Offscreen (Frames)	6291 vs 2970
GFXBench 4.0 - Manhattan (Frames)	3685 vs 2490
GFXBench 4.0 - T-Rex (Frames)	3332 vs 3329
GFXBench 4.0 - Car Chase Offscreen (Fps)	6291 vs 2970
GFXBench 4.0 - Manhattan (Fps)	3685 vs 2490
GFXBench 4.0 - T-Rex (Fps)	3332 vs 3329

Reasons to consider the NVIDIA Quadro K620

Around 37% higher core clock speed: 1058 MHz vs 773 MHz
2.9x lower typical power consumption: 41 Watt vs 120 Watt
Around 3% better performance in 3DMark Fire Strike - Graphics Score: 702 vs 680

Specifications (specs)
Core clock speed	1058 MHz vs 773 MHz
Thermal Design Power (TDP)	41 Watt vs 120 Watt
Benchmarks
3DMark Fire Strike - Graphics Score	702 vs 680

Compare benchmarks

GPU 1: NVIDIA Quadro M4000
GPU 2: NVIDIA Quadro K620

PassMark - G3D Mark

GPU 1

GPU 2

6680

2220

PassMark - G2D Mark

GPU 1

GPU 2

673

480

Geekbench - OpenCL

GPU 1

GPU 2

18372

6869

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

65.548

22.112

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

GPU 1

GPU 2

732.046

297.631

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

GPU 1

GPU 2

5.453

1.427

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

17.725

15.363

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

217.357

99.125

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

6291

2970

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

3685

2490

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3332

3329

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

6291

2970

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

3685

2490

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3332

3329

3DMark Fire Strike - Graphics Score

GPU 1

GPU 2

680

702

Name	NVIDIA Quadro M4000	NVIDIA Quadro K620
PassMark - G3D Mark	6680	2220
PassMark - G2D Mark	673	480
Geekbench - OpenCL	18372	6869
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	65.548	22.112
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	732.046	297.631
CompuBench 1.5 Desktop - T-Rex (Frames/s)	5.453	1.427
CompuBench 1.5 Desktop - Video Composition (Frames/s)	17.725	15.363
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	217.357	99.125
GFXBench 4.0 - Car Chase Offscreen (Frames)	6291	2970
GFXBench 4.0 - Manhattan (Frames)	3685	2490
GFXBench 4.0 - T-Rex (Frames)	3332	3329
GFXBench 4.0 - Car Chase Offscreen (Fps)	6291	2970
GFXBench 4.0 - Manhattan (Fps)	3685	2490
GFXBench 4.0 - T-Rex (Fps)	3332	3329
3DMark Fire Strike - Graphics Score	680	702

Compare specifications (specs)

	NVIDIA Quadro M4000	NVIDIA Quadro K620
Essentials
Architecture	Maxwell 2.0	Maxwell
Code name	GM204	GM107
Launch date	29 June 2015	22 July 2014
Launch price (MSRP)	$791	$189.89
Place in performance rating	534	953
Price now	$765.93	$189.93
Type	Workstation	Workstation
Value for money (0-100)	10.68	15.23
Technical info
Core clock speed	773 MHz	1058 MHz
Floating-point performance	2,573 gflops	863.2 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	1664	384
Texture fill rate	80.39 GTexel / s	17.98 GTexel / s
Thermal Design Power (TDP)	120 Watt	41 Watt
Transistor count	5,200 million	1,870 million
Boost clock speed		1124 MHz
Video outputs and ports
Display Connectors	4x DisplayPort, DP DP DP DP 3-pin Stereo	1x DVI, 1x DisplayPort, DVI-I DP
Multi-display synchronization	Quadro Sync
Number of simultaneous displays	4	4
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Length	241 mm	160 mm
SLI options	1
Supplementary power connectors	1 x 6-pin	None
Width	1" (2.5 cm)	1" (2.5 cm)
API support
DirectX	12	12
OpenGL	4.5	4.5
Shader Model	5	5
Vulkan
Memory
Maximum RAM amount	8 GB	2 GB
Memory bus width	256 Bit	128 Bit
Memory clock speed	6008 MHz	1800 MHz
Memory type	GDDR5	128 Bit
Technologies
3D Vision Pro
High-Performance Video I/O6
Mosaic
nView Desktop Management