NVIDIA Quadro K620 vs NVIDIA Quadro 4000M

Comparative analysis of NVIDIA Quadro K620 and NVIDIA Quadro 4000M 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 K620

NVIDIA Quadro 4000M

Differences

Reasons to consider the NVIDIA Quadro K620

Videocard is newer: launch date 3 year(s) 4 month(s) later
2.2x more core clock speed: 1058 MHz vs 475 MHz
Around 14% higher pipelines: 384 vs 336
Around 35% better floating-point performance: 863.2 gflops vs 638.4 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
2.4x lower typical power consumption: 41 Watt vs 100 Watt
Around 73% better performance in PassMark - G3D Mark: 2220 vs 1282
Around 77% better performance in PassMark - G2D Mark: 480 vs 271
Around 32% better performance in Geekbench - OpenCL: 6869 vs 5212
Around 3% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 22.112 vs 21.42
Around 21% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 99.125 vs 81.823
2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2970 vs 1413
2.9x better performance in GFXBench 4.0 - Manhattan (Frames): 2490 vs 865
2.7x better performance in GFXBench 4.0 - T-Rex (Frames): 3329 vs 1254
2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2970 vs 1413
2.9x better performance in GFXBench 4.0 - Manhattan (Fps): 2490 vs 865
2.7x better performance in GFXBench 4.0 - T-Rex (Fps): 3329 vs 1254

Specifications (specs)
Launch date	22 July 2014 vs 22 February 2011
Core clock speed	1058 MHz vs 475 MHz
Pipelines	384 vs 336
Floating-point performance	863.2 gflops vs 638.4 gflops
Manufacturing process technology	28 nm vs 40 nm
Thermal Design Power (TDP)	41 Watt vs 100 Watt
Benchmarks
PassMark - G3D Mark	2220 vs 1282
PassMark - G2D Mark	480 vs 271
Geekbench - OpenCL	6869 vs 5212
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	22.112 vs 21.42
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	99.125 vs 81.823
GFXBench 4.0 - Car Chase Offscreen (Frames)	2970 vs 1413
GFXBench 4.0 - Manhattan (Frames)	2490 vs 865
GFXBench 4.0 - T-Rex (Frames)	3329 vs 1254
GFXBench 4.0 - Car Chase Offscreen (Fps)	2970 vs 1413
GFXBench 4.0 - Manhattan (Fps)	2490 vs 865
GFXBench 4.0 - T-Rex (Fps)	3329 vs 1254

Reasons to consider the NVIDIA Quadro 4000M

Around 48% higher texture fill rate: 26.6 GTexel / s vs 17.98 GTexel / s
Around 39% higher memory clock speed: 2500 MHz vs 1800 MHz
2.5x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 738.724 vs 297.631
Around 45% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.068 vs 1.427
2.2x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 33.126 vs 15.363

Specifications (specs)
Texture fill rate	26.6 GTexel / s vs 17.98 GTexel / s
Memory clock speed	2500 MHz vs 1800 MHz
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	738.724 vs 297.631
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.068 vs 1.427
CompuBench 1.5 Desktop - Video Composition (Frames/s)	33.126 vs 15.363

Compare benchmarks

GPU 1: NVIDIA Quadro K620
GPU 2: NVIDIA Quadro 4000M

PassMark - G3D Mark

GPU 1

GPU 2

2220

1282

PassMark - G2D Mark

GPU 1

GPU 2

480

271

Geekbench - OpenCL

GPU 1

GPU 2

6869

5212

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

22.112

21.42

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

GPU 1

GPU 2

297.631

738.724

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

GPU 1

GPU 2

1.427

2.068

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

15.363

33.126

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

99.125

81.823

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

2970

1413

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

2490

865

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3329

1254

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

2970

1413

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

2490

865

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3329

1254

Name	NVIDIA Quadro K620	NVIDIA Quadro 4000M
PassMark - G3D Mark	2220	1282
PassMark - G2D Mark	480	271
Geekbench - OpenCL	6869	5212
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	22.112	21.42
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	297.631	738.724
CompuBench 1.5 Desktop - T-Rex (Frames/s)	1.427	2.068
CompuBench 1.5 Desktop - Video Composition (Frames/s)	15.363	33.126
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	99.125	81.823
GFXBench 4.0 - Car Chase Offscreen (Frames)	2970	1413
GFXBench 4.0 - Manhattan (Frames)	2490	865
GFXBench 4.0 - T-Rex (Frames)	3329	1254
GFXBench 4.0 - Car Chase Offscreen (Fps)	2970	1413
GFXBench 4.0 - Manhattan (Fps)	2490	865
GFXBench 4.0 - T-Rex (Fps)	3329	1254
3DMark Fire Strike - Graphics Score	702

Compare specifications (specs)

	NVIDIA Quadro K620	NVIDIA Quadro 4000M
Essentials
Architecture	Maxwell	Fermi
Code name	GM107	GF104
Launch date	22 July 2014	22 February 2011
Launch price (MSRP)	$189.89	$449
Place in performance rating	953	1303
Price now	$189.93	$111.99
Type	Workstation	Mobile workstation
Value for money (0-100)	15.23	19.30
Technical info
Boost clock speed	1124 MHz
Core clock speed	1058 MHz	475 MHz
Floating-point performance	863.2 gflops	638.4 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	384	336
Texture fill rate	17.98 GTexel / s	26.6 GTexel / s
Thermal Design Power (TDP)	41 Watt	100 Watt
Transistor count	1,870 million	1,950 million
Video outputs and ports
Display Connectors	1x DVI, 1x DisplayPort, DVI-I DP	No outputs
Number of simultaneous displays	4
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	MXM-B (3.0)
Length	160 mm
Supplementary power connectors	None
Width	1" (2.5 cm)
Laptop size		large
API support
DirectX	12	12.0 (11_0)
OpenGL	4.5	4.6
Shader Model	5
Vulkan
Memory
Maximum RAM amount	2 GB	2 GB
Memory bus width	128 Bit	256 Bit
Memory clock speed	1800 MHz	2500 MHz
Memory type	128 Bit	GDDR5
Memory bandwidth		80.0 GB / s
Shared memory		0
Technologies
3D Vision Pro
Mosaic
nView Desktop Management