GeForce GT 640 vs GeForce GTX 560 Ti
In this comparison between GeForce GT 640 and GeForce GTX 560 Ti 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 GeForce GTX 560 Ti will be their preference. Study the comparison tables below and make your choice.
Main Specs
GeForce GT 640
GeForce GTX 560 Ti
Power consumption (TDP)
65 Watt
170 Watt
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x mini-HDMI
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GeForce GTX 560 Ti has 161% more power consumption, than GeForce GT 640.
GeForce GT 640 is connected by PCIe 3.0 x16, and GeForce GTX 560 Ti uses PCIe 2.0 x16 interface.
GeForce GT 640 has 1 GB more memory, than GeForce GTX 560 Ti.
Both cards are used in Desktops.
GeForce GT 640 is build with Kepler architecture, and GeForce GTX 560 Ti - with Fermi.
Core clock speed of GeForce GT 640 is 80 MHz higher, than GeForce GTX 560 Ti.
GeForce GT 640 is manufactured by 28 nm process technology, and GeForce GTX 560 Ti - by 40 nm process technology.
GeForce GTX 560 Ti is 84 mm longer, than GeForce GT 640.
Memory clock speed of GeForce GTX 560 Ti is 222 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
16−18
ultra / 1080p
1−2
9−10
QHD / 1440p
0−1
4−5
low / 720p
14−16
30−35
medium / 1080p
5−6
18−20
The average gaming FPS of GeForce GTX 560 Ti in Assassin's Creed Odyssey is 216% more, than GeForce GT 640.
high / 1080p
7−8
24−27
ultra / 1080p
5−6
21−24
QHD / 1440p
0−1
8−9
4K / 2160p
−
6−7
low / 720p
20−22
50−55
medium / 1080p
7−8
27−30
The average gaming FPS of GeForce GTX 560 Ti in Battlefield 5 is 220% 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 GeForce GTX 560 Ti.
low / 768p
110−120
210−220
medium / 768p
90−95
180−190
ultra / 1080p
45−50
100−110
QHD / 1440p
24−27
50−55
4K / 2160p
18−20
30−35
high / 768p
65−70
140−150
The average gaming FPS of GeForce GTX 560 Ti in Counter-Strike: Global Offensive is 100% more, than GeForce GT 640.
low / 768p
70−75
55−60
ultra / 1080p
21−24
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 560 Ti in Cyberpunk 2077 is 4% more, than GeForce GT 640.
low / 768p
70−75
110−120
medium / 768p
50−55
95−100
ultra / 1080p
27−30
65−70
The average gaming FPS of GeForce GTX 560 Ti in Dota 2 is 82% more, than GeForce GT 640.
high / 1080p
3−4
18−20
ultra / 1080p
3−4
16−18
QHD / 1440p
−
16−18
4K / 2160p
2−3
6−7
low / 720p
14−16
40−45
medium / 1080p
4−5
20−22
The average gaming FPS of GeForce GTX 560 Ti in Far Cry 5 is 320% more, than GeForce GT 640.
high / 1080p
10−12
24−27
ultra / 1080p
5−6
20−22
QHD / 1440p
2−3
16−18
low / 720p
50−55
100−110
medium / 1080p
16−18
55−60
The average gaming FPS of GeForce GTX 560 Ti in Fortnite is 164% more, than GeForce GT 640.
high / 1080p
6−7
27−30
ultra / 1080p
−
21−24
QHD / 1440p
4−5
9−10
4K / 2160p
2−3
9−10
low / 720p
21−24
55−60
medium / 1080p
9−10
30−33
The average gaming FPS of GeForce GTX 560 Ti in Forza Horizon 4 is 200% more, than GeForce GT 640.
low / 768p
45−50
85−90
medium / 768p
−
75−80
high / 1080p
7−8
30−35
ultra / 1080p
3−4
12−14
QHD / 1440p
0−1
3−4
medium / 720p
40−45
−
The average gaming FPS of GeForce GTX 560 Ti in Grand Theft Auto V is 131% more, than GeForce GT 640.
high / 1080p
2−3
10−11
ultra / 1080p
0−1
8−9
4K / 2160p
0−1
3−4
low / 720p
8−9
30−35
medium / 1080p
4−5
12−14
The average gaming FPS of GeForce GTX 560 Ti in Metro Exodus is 260% more, than GeForce GT 640.
low / 768p
80−85
110−120
ultra / 1080p
70−75
−
medium / 1080p
−
100−110
The average gaming FPS of GeForce GTX 560 Ti in Minecraft is 40% more, than GeForce GT 640.
high / 1080p
−
21−24
ultra / 1080p
12−14
18−20
low / 720p
27−30
55−60
medium / 1080p
14−16
24−27
The average gaming FPS of GeForce GTX 560 Ti in PLAYERUNKNOWN'S BATTLEGROUNDS is 88% more, than GeForce GT 640.
high / 1080p
6−7
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
0−1
low / 720p
7−8
30−33
medium / 1080p
−
16−18
The average gaming FPS of GeForce GTX 560 Ti in Red Dead Redemption 2 is 216% more, than GeForce GT 640.
low / 768p
14−16
55−60
medium / 768p
10−11
35−40
high / 1080p
5−6
20−22
ultra / 1080p
4−5
10−12
4K / 2160p
0−1
8−9
The average gaming FPS of GeForce GTX 560 Ti in The Witcher 3: Wild Hunt is 287% more, than GeForce GT 640.
low / 768p
70−75
100−110
medium / 768p
35−40
60−65
ultra / 1080p
16−18
35−40
high / 768p
30−35
55−60
The average gaming FPS of GeForce GTX 560 Ti in World of Tanks is 66% more, than GeForce GT 640.
Full Specs
GeForce GT 640
GeForce GTX 560 Ti
Architecture
Kepler
Fermi
Code name
GK107
GF114
Type
Desktop
Desktop
Release date
5 June 2012
25 January 2011
Pipelines
384
384
Core clock speed
902 MHz
822 MHz
Transistor count
1,270 million
1,950 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
28.86
52.67
Floating-point performance
692.7 gflops
1,263.4 gflops
Length
145 mm
229 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
2004 MHz
Memory bandwidth
28.51 GB/s
128.3 GB/s
DirectX
12 (11_0)
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.6
4.6
OpenCL
1.2
1.1
Vulkan
1.1.126
N/A
CUDA
3.0
2.1
Bitcoin / BTC (SHA256)
24 Mh/s
87 Mh/s
Decred / DCR (Decred)
0.39 Gh/s
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