GeForce GT 640M vs Quadro K2000M
If you are going to buy a new graphics card and are choosing between GeForce GT 640M and Quadro K2000M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 640M stacks up against Quadro K2000M, check out specs charts below.
GeForce GT 640M and Quadro K2000M are Laptop Graphics Cards
Note: GeForce GT 640M and Quadro K2000M are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GT 640M or Quadro K2000M here:
Main Specs
GeForce GT 640M
Quadro K2000M
Power consumption (TDP)
32 Watt
55 Watt
Interface
PCIe 3.0 x16
MXM-A (3.0)
Memory type
DDR3\GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
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Quadro K2000M has 71% more power consumption, than GeForce GT 640M.
GeForce GT 640M is connected by PCIe 3.0 x16, and Quadro K2000M uses MXM-A (3.0) interface.
GeForce GT 640M and Quadro K2000M have maximum RAM of 2 GB.
GeForce GT 640M is used in Laptops, and Quadro K2000M - in Mobile workstations.
GeForce GT 640M and Quadro K2000M are build with Kepler architecture.
GeForce GT 640M and Quadro K2000M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GT 640M and Quadro K2000M is 1800 MHz.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
0−1
1−2
ultra / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
10−12
12−14
medium / 1080p
2−3
3−4
The average gaming FPS of Quadro K2000M in Assassin's Creed Odyssey is 33% more, than GeForce GT 640M.
ultra / 1080p
3−4
4−5
QHD / 1440p
0−1
0−1
low / 720p
12−14
16−18
medium / 1080p
4−5
5−6
The average gaming FPS of Quadro K2000M in Battlefield 5 is 28% more, than GeForce GT 640M.
low / 768p
50−55
50−55
high / 1080p
45−50
40−45
QHD / 1440p
0−1
0−1
medium / 1080p
−
50−55
The average gaming FPS of GeForce GT 640M in Call of Duty: Warzone is 6% more, than Quadro K2000M.
low / 768p
110−120
120−130
medium / 768p
85−90
90−95
ultra / 1080p
35−40
40−45
QHD / 1440p
−
21−24
4K / 2160p
10−11
18−20
high / 768p
55−60
65−70
The average gaming FPS of Quadro K2000M in Counter-Strike: Global Offensive is 13% more, than GeForce GT 640M.
low / 768p
70−75
70−75
ultra / 1080p
12−14
16−18
medium / 1080p
45−50
50−55
The average gaming FPS of Quadro K2000M in Cyberpunk 2077 is 6% more, than GeForce GT 640M.
low / 768p
70−75
70−75
medium / 768p
40−45
45−50
ultra / 1080p
18−20
21−24
The average gaming FPS of Quadro K2000M in Dota 2 is 6% more, than GeForce GT 640M.
high / 1080p
2−3
2−3
ultra / 1080p
2−3
2−3
4K / 2160p
0−1
0−1
low / 720p
9−10
10−12
medium / 1080p
3−4
3−4
GeForce GT 640M and Quadro K2000M have the same average FPS in Far Cry 5.
high / 1080p
−
10−11
ultra / 1080p
5−6
5−6
QHD / 1440p
1−2
2−3
low / 720p
45−50
50−55
medium / 1080p
7−8
10−12
The average gaming FPS of Quadro K2000M in Fortnite is 13% more, than GeForce GT 640M.
high / 1080p
2−3
5−6
ultra / 1080p
−
5−6
QHD / 1440p
0−1
0−1
low / 720p
14−16
16−18
medium / 1080p
5−6
8−9
The average gaming FPS of Quadro K2000M in Forza Horizon 4 is 42% more, than GeForce GT 640M.
low / 768p
40−45
40−45
high / 1080p
3−4
5−6
ultra / 1080p
2−3
2−3
QHD / 1440p
0−1
0−1
medium / 720p
30−35
35−40
The average gaming FPS of Quadro K2000M in Grand Theft Auto V is 10% more, than GeForce GT 640M.
high / 1080p
1−2
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
2−3
5−6
medium / 1080p
2−3
3−4
The average gaming FPS of Quadro K2000M in Metro Exodus is 50% more, than GeForce GT 640M.
low / 768p
85−90
90−95
high / 1080p
55−60
85−90
ultra / 1080p
−
70−75
medium / 1080p
−
90−95
The average gaming FPS of Quadro K2000M in Minecraft is 25% more, than GeForce GT 640M.
high / 1080p
14−16
−
ultra / 1080p
12−14
12−14
low / 720p
24−27
27−30
medium / 1080p
14−16
14−16
The average gaming FPS of Quadro K2000M in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than GeForce GT 640M.
ultra / 1080p
3−4
4−5
QHD / 1440p
0−1
0−1
low / 720p
3−4
6−7
The average gaming FPS of Quadro K2000M in Red Dead Redemption 2 is 66% more, than GeForce GT 640M.
low / 768p
7−8
12−14
medium / 768p
6−7
8−9
high / 1080p
3−4
4−5
ultra / 1080p
−
3−4
4K / 2160p
0−1
0−1
The average gaming FPS of Quadro K2000M in The Witcher 3: Wild Hunt is 60% more, than GeForce GT 640M.
low / 768p
70−75
75−80
medium / 768p
35−40
35−40
ultra / 1080p
12−14
16−18
high / 768p
27−30
30−35
The average gaming FPS of Quadro K2000M in World of Tanks is 10% more, than GeForce GT 640M.
Full Specs
GeForce GT 640M
Quadro K2000M
Architecture
Kepler
Kepler
Code name
N13P-GS
N14P-Q3
Type
Laptop
Mobile workstation
Release date
22 March 2012
1 June 2012
Pipelines
384
384
Core clock speed
745 MHz
Boost Clock
645 MHz
Transistor count
1,270 million
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
23.84
Floating-point performance
480.0 gflops
572.2 gflops
Memory bus width
128bit
128 Bit
Memory clock speed
1800 - 4000 MHz
1800 MHz
Memory bandwidth
28.8 GB/s
Shared memory
-
-
DirectX
12 API
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.1
1.2
Vulkan
1.1.126
1.1.126
CUDA
+
+
CUDA cores
384
Bus support
PCI Express 2.0, PCI Express 3.0
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
3D Blu-Ray
+
Bitcoin / BTC (SHA256)
18 Mh/s
18 Mh/s
Laptop size
medium sized
medium sized
Optimus
+
+
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