GeForce GT 640 vs Quadro P520
If you are going to buy a new graphics card and are choosing between GeForce GT 640 and Quadro P520, 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 640 stacks up against Quadro P520, check out specs charts below.
Quadro P520 is a Laptop Graphics Card
Note: Quadro P520 is only used in laptop graphics. It has 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 Quadro P520 here:
Main Specs
GeForce GT 640
Quadro P520
Power consumption (TDP)
65 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
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GeForce GT 640 and Quadro P520 have maximum RAM of 2 GB.
GeForce GT 640 is used in Desktops, and Quadro P520 - in Mobile workstations.
GeForce GT 640 is build with Kepler architecture, and Quadro P520 - with Pascal.
Core clock speed of Quadro P520 is 401 MHz higher, than GeForce GT 640.
GeForce GT 640 is manufactured by 28 nm process technology, and Quadro P520 - by 14 nm process technology.
Memory clock speed of Quadro P520 is 4218 MHz higher, than GeForce GT 640.
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
2−3
10−12
ultra / 1080p
1−2
6−7
QHD / 1440p
0−1
1−2
low / 720p
14−16
24−27
medium / 1080p
5−6
12−14
The average gaming FPS of Quadro P520 in Assassin's Creed Odyssey is 133% more, than GeForce GT 640.
high / 1080p
7−8
18−20
ultra / 1080p
5−6
14−16
QHD / 1440p
0−1
1−2
low / 720p
20−22
35−40
medium / 1080p
7−8
18−20
The average gaming FPS of Quadro P520 in Battlefield 5 is 120% more, than GeForce GT 640.
low / 768p
50−55
45−50
high / 1080p
35−40
−
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 640 in Call of Duty: Warzone is 10% more, than Quadro P520.
low / 768p
110−120
170−180
medium / 768p
90−95
140−150
ultra / 1080p
45−50
75−80
QHD / 1440p
24−27
40−45
4K / 2160p
18−20
30−33
high / 768p
65−70
110−120
The average gaming FPS of Quadro P520 in Counter-Strike: Global Offensive is 59% more, than GeForce GT 640.
low / 768p
70−75
55−60
ultra / 1080p
21−24
30−33
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 640 in Cyberpunk 2077 is 4% more, than Quadro P520.
low / 768p
70−75
95−100
medium / 768p
50−55
75−80
ultra / 1080p
27−30
50−55
The average gaming FPS of Quadro P520 in Dota 2 is 47% more, than GeForce GT 640.
high / 1080p
3−4
12−14
ultra / 1080p
3−4
12−14
4K / 2160p
2−3
5−6
low / 720p
14−16
27−30
medium / 1080p
4−5
14−16
The average gaming FPS of Quadro P520 in Far Cry 5 is 200% more, than GeForce GT 640.
high / 1080p
10−12
20−22
ultra / 1080p
5−6
14−16
QHD / 1440p
2−3
−
low / 720p
50−55
80−85
medium / 1080p
16−18
35−40
The average gaming FPS of Quadro P520 in Fortnite is 85% more, than GeForce GT 640.
high / 1080p
6−7
18−20
ultra / 1080p
−
14−16
QHD / 1440p
4−5
5−6
4K / 2160p
2−3
−
low / 720p
21−24
35−40
medium / 1080p
9−10
21−24
The average gaming FPS of Quadro P520 in Forza Horizon 4 is 110% more, than GeForce GT 640.
low / 768p
45−50
70−75
medium / 768p
−
60−65
high / 1080p
7−8
21−24
ultra / 1080p
3−4
9−10
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Quadro P520 in Grand Theft Auto V is 78% more, than GeForce GT 640.
high / 1080p
2−3
7−8
ultra / 1080p
0−1
5−6
4K / 2160p
0−1
1−2
low / 720p
8−9
21−24
medium / 1080p
4−5
9−10
The average gaming FPS of Quadro P520 in Metro Exodus is 160% more, than GeForce GT 640.
low / 768p
80−85
100−110
ultra / 1080p
70−75
90−95
medium / 1080p
−
100−105
The average gaming FPS of Quadro P520 in Minecraft is 27% more, than GeForce GT 640.
high / 1080p
−
18−20
ultra / 1080p
12−14
16−18
low / 720p
27−30
45−50
medium / 1080p
14−16
21−24
The average gaming FPS of Quadro P520 in PLAYERUNKNOWN'S BATTLEGROUNDS is 61% more, than GeForce GT 640.
high / 1080p
6−7
12−14
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
7−8
20−22
medium / 1080p
−
12−14
The average gaming FPS of Quadro P520 in Red Dead Redemption 2 is 133% more, than GeForce GT 640.
low / 768p
14−16
40−45
medium / 768p
10−11
24−27
high / 1080p
5−6
14−16
ultra / 1080p
4−5
8−9
4K / 2160p
0−1
7−8
The average gaming FPS of Quadro P520 in The Witcher 3: Wild Hunt is 175% more, than GeForce GT 640.
low / 768p
70−75
95−100
medium / 768p
35−40
55−60
ultra / 1080p
16−18
27−30
high / 768p
30−35
45−50
The average gaming FPS of Quadro P520 in World of Tanks is 46% more, than GeForce GT 640.
Full Specs
GeForce GT 640
Quadro P520
Architecture
Kepler
Pascal
Code name
GK107
Type
Desktop
Mobile workstation
Release date
5 June 2012
27 May 2019
Pipelines
384
384
Core clock speed
902 MHz
1303 MHz
Boost Clock
1493 MHz
Transistor count
1,270 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
28.86
Floating-point performance
692.7 gflops
Length
145 mm
Memory bus width
128 Bit
64 Bit
Memory clock speed
1782 MHz
6000 MHz
Memory bandwidth
28.51 GB/s
Shared memory
-
DirectX
12 (11_0)
DirectX 12_1
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.126
+
CUDA
3.0
Bitcoin / BTC (SHA256)
24 Mh/s
Laptop size
large
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