NVIDIA Quadro 2000M vs K620M

NVIDIA Quadro 2000M
NVIDIA Quadro K620M

General info

Comparison of Quadro 2000M and Quadro K620M architecture, market type and release date.
Place in performance rating
 
Value for money (0-100)
7.60
 
n/d
Architecture
Fermi
 
Maxwell
Code name
Fermi
 
GM108
Type
Mobile workstation
 
Mobile workstation
Release date
22 February 2011
 
1 March 2015
Launch price (MSRP)
$46.56
 
n/d
Price now
$47
 
n/d

Technical specs

Quadro 2000M and Quadro K620M's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Quadro 2000M and Quadro K620M's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
192
 
384
Core clock speed
550 MHz
 
1029 MHz
Boost Clock
n/d
 
1124 MHz
Transistor count
1,170 million
 
n/d
Manufacturing process technology
40 nm
 
28 nm
Power consumption (TDP)
55 Watt
 
30 Watt
Texture fill rate
17.6 GTexel / s
 
17.98 GTexel / s
Floating-point performance
422.4 gflops
 
863.2 gflops

Compatibility, dimensions and requirements

Information on Quadro 2000M and Quadro K620M compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Laptop size
medium sized
 
n/d
Interface
MXM-A (3.0)
 
MXM-A (3.0)
Supplementary power connectors
n/d
 
None

Memory

Parameters of memory installed on Quadro 2000M and Quadro K620M: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
DDR3
 
DDR3
Maximum RAM amount
2 GB
 
2 GB
Memory bus width
128 Bit
 
64 Bit
Memory clock speed
900 MHz
 
2000 MHz
Memory bandwidth
28.8 GB / s
 
14.4 GB / s
Shared memory
-
 
-

Video outputs and ports

Types and number of video connectors present on Quadro 2000M and Quadro K620M.
Display Connectors
No outputs
 
No outputs
Display Port
n/d
 
1.2

Technologies

Technological solutions and APIs supported by Quadro 2000M and Quadro K620M. You'll probably need this information if you need some particular technology for your purposes.
3D Vision
-
 
+
Optimus
-
 
+
3D Vision / 3DTV Play
-
 
+
nView Display Management
n/d
 
+
Optimus
n/d
 
+
CUDA
-
 
+

API support

APIs supported by Quadro 2000M and Quadro K620M, sometimes including their particular versions.
DirectX
DirectX 11, Shader 5.0
 
12
Shader Model
n/d
 
5
OpenGL
4.6
 
4.5

Benchmark performance

Non-gaming benchmarks performance of Quadro 2000M and Quadro K620M. Note that overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

Quadro 2000M 2.96 +86.2%
Quadro K620M 1.59

3DMark 11 Performance GPU

Quadro 2000M 1261
Quadro K620M 2434 +93%

3DMark Vantage Performance

Quadro 2000M 6634
Quadro K620M 7880 +18.8%

Passmark

Quadro 2000M 1034 +11.8%
Quadro K620M 925

Rendering quality tests

GFXBench render quality
4541 +0%
 
4541 +0%
GFXBench high precision render quality
4541 +0%
 
4541 +0%

Mining hashrates

Cryptocurrency mining performance of Quadro 2000M and Quadro K620M. Usually measured in megahashes per second.
Bitcoin / BTC (SHA256)
27 Mh/s −240.7%
 
92 Mh/s +240.7%

Gaming performance

Let's see how good Quadro 2000M and Quadro K620M are for gaming. Particular gaming benchmark results are measured in FPS.

Advantages of NVIDIA Quadro 2000M

86.2% faster (about 2 times) in synthetic tests
Wider memory bus (128 vs 64 bit)
Higher memory bandwidth (28.8 vs 14.4 GB/s)
OpenGl 4.1
FP32

Advantages of NVIDIA Quadro K620M

Much newer (1 March 2015 vs 22 February 2011)
More pipelines (384 vs 192)
Finer manufacturing process technology (28 vs 40 nm)
Less power hungry (30 vs 55 watts)
Optimus (lowers energy usage by automatically switching between integrated and discrete NVIDIA GPU. Similar to AMD Enduro)
PhysX (hardware acceleration of physical simulation engine named PhysX)
CUDA (Compute Unified Device Architecture - an API for video card computing power usage in tasks different from 3D graphics processing. Can be used for physics simulation for instance)
OpenCL (Open Computing Language - an API for GPU usage in arbitrary calculations, e.g. for physics simulation)
3D Vision
3DTV Play
3D Vision Surround
Optimus Support

So, Quadro 2000M or K620M?

Judging by the results of synthetic and gaming tests, Technical City recommends NVIDIA Quadro 2000M.
Should you still have questions on choice between Quadro 2000M and Quadro K620M, ask them in Comments section, and we shall answer.

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Advices and comments

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