GeForce GT 640 vs Radeon Vega 10 mobile
In this comparison between GeForce GT 640 and Radeon Vega 10 mobile you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GT 640 will be the best choice, for others Radeon Vega 10 mobile will be their preference. Study the comparison tables below and make your choice.
Radeon Vega 10 mobile is a Laptop Graphics Card
Note: Radeon Vega 10 mobile 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 Radeon Vega 10 mobile here:
Main Specs
GeForce GT 640
Radeon Vega 10 mobile
Power consumption (TDP)
65 Watt
10 Watt
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
None
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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GeForce GT 640 has 550% more power consumption, than Radeon Vega 10 mobile.
GeForce GT 640 is connected by PCIe 3.0 x16, and Radeon Vega 10 mobile uses IGP interface.
GeForce GT 640 is used in Desktops, and Radeon Vega 10 mobile - in Laptops.
GeForce GT 640 is build with Kepler architecture, and Radeon Vega 10 mobile - with GCN 5.0.
GeForce GT 640 is manufactured by 28 nm process technology, and Radeon Vega 10 mobile - by 14 nm process technology.
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
6−7
ultra / 1080p
1−2
4−5
QHD / 1440p
0−1
0−1
low / 720p
14−16
16−18
medium / 1080p
5−6
8−9
The average gaming FPS of Radeon Vega 10 mobile in Assassin's Creed Odyssey is 50% more, than GeForce GT 640.
high / 1080p
7−8
10−12
ultra / 1080p
5−6
10−11
QHD / 1440p
0−1
0−1
low / 720p
20−22
24−27
medium / 1080p
7−8
12−14
The average gaming FPS of Radeon Vega 10 mobile in Battlefield 5 is 50% more, than GeForce GT 640.
low / 768p
50−55
45−50
high / 1080p
35−40
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon Vega 10 mobile in Call of Duty: Warzone is 4% more, than GeForce GT 640.
low / 768p
110−120
130−140
medium / 768p
90−95
100−110
ultra / 1080p
45−50
50−55
QHD / 1440p
24−27
27−30
4K / 2160p
18−20
27−30
high / 768p
65−70
80−85
The average gaming FPS of Radeon Vega 10 mobile in Counter-Strike: Global Offensive is 18% more, than GeForce GT 640.
low / 768p
70−75
55−60
ultra / 1080p
21−24
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 640 in Cyberpunk 2077 is 14% more, than Radeon Vega 10 mobile.
low / 768p
70−75
80−85
medium / 768p
50−55
55−60
ultra / 1080p
27−30
30−35
The average gaming FPS of Radeon Vega 10 mobile in Dota 2 is 11% more, than GeForce GT 640.
high / 1080p
3−4
8−9
ultra / 1080p
3−4
7−8
4K / 2160p
2−3
3−4
low / 720p
14−16
18−20
medium / 1080p
4−5
8−9
The average gaming FPS of Radeon Vega 10 mobile in Far Cry 5 is 80% more, than GeForce GT 640.
high / 1080p
10−12
14−16
ultra / 1080p
5−6
10−11
QHD / 1440p
2−3
−
low / 720p
50−55
60−65
medium / 1080p
16−18
21−24
The average gaming FPS of Radeon Vega 10 mobile in Fortnite is 28% more, than GeForce GT 640.
high / 1080p
6−7
12−14
ultra / 1080p
−
10−12
QHD / 1440p
4−5
1−2
4K / 2160p
2−3
−
low / 720p
21−24
24−27
medium / 1080p
9−10
14−16
The average gaming FPS of Radeon Vega 10 mobile in Forza Horizon 4 is 30% more, than GeForce GT 640.
low / 768p
45−50
50−55
medium / 768p
−
45−50
high / 1080p
7−8
12−14
ultra / 1080p
3−4
6−7
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Radeon Vega 10 mobile in Grand Theft Auto V is 26% more, than GeForce GT 640.
high / 1080p
2−3
4−5
ultra / 1080p
0−1
3−4
4K / 2160p
0−1
0−1
low / 720p
8−9
12−14
medium / 1080p
4−5
6−7
The average gaming FPS of Radeon Vega 10 mobile in Metro Exodus is 60% more, than GeForce GT 640.
low / 768p
80−85
90−95
high / 1080p
−
85−90
ultra / 1080p
70−75
80−85
medium / 1080p
−
90−95
The average gaming FPS of Radeon Vega 10 mobile in Minecraft is 12% more, than GeForce GT 640.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
30−35
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon Vega 10 mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than GeForce GT 640.
high / 1080p
6−7
−
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
7−8
12−14
medium / 1080p
−
10−12
The average gaming FPS of Radeon Vega 10 mobile in Red Dead Redemption 2 is 66% more, than GeForce GT 640.
low / 768p
14−16
24−27
medium / 768p
10−11
16−18
high / 1080p
5−6
9−10
ultra / 1080p
4−5
6−7
4K / 2160p
0−1
−
The average gaming FPS of Radeon Vega 10 mobile in The Witcher 3: Wild Hunt is 75% more, than GeForce GT 640.
low / 768p
70−75
85−90
medium / 768p
35−40
40−45
ultra / 1080p
16−18
18−20
high / 768p
30−35
35−40
The average gaming FPS of Radeon Vega 10 mobile in World of Tanks is 17% more, than GeForce GT 640.
Full Specs
GeForce GT 640
Radeon Vega 10 mobile
Architecture
Kepler
GCN 5.0
Code name
GK107
Raven
Type
Desktop
Laptop
Release date
5 June 2012
8 January 2019
Pipelines
384
640
Core clock speed
902 MHz
Boost Clock
1301 MHz
Transistor count
1,270 million
4,940 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
28.86
52.04
Floating-point performance
692.7 gflops
Length
145 mm
Memory bus width
128 Bit
Memory clock speed
1782 MHz
Memory bandwidth
28.51 GB/s
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
CUDA
3.0
Bitcoin / BTC (SHA256)
24 Mh/s
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