GeForce 720A vs GeForce GT 640

In this comparison between GeForce 720A and GeForce GT 640 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 720A will be the best choice, for others GeForce GT 640 will be their preference. Study the comparison tables below and make your choice.

GeForce 720A

GeForce GT 640 Check Price

Main Specs

	GeForce 720A	GeForce GT 640
Power consumption (TDP)	33 Watt	65 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors		None
Memory type	DDR3	DDR3
Maximum RAM amount	1 GB	2 GB
Display Connectors	No outputs	1x DVI, 1x HDMI, 1x DisplayPort
		Check Price

GeForce GT 640 has 96% more power consumption, than GeForce 720A.
GeForce 720A is connected by PCIe 2.0 x16, and GeForce GT 640 uses PCIe 3.0 x16 interface.
GeForce GT 640 has 1 GB more memory, than GeForce 720A.
Both cards are used in Desktops.
GeForce 720A is build with Fermi 2.0 architecture, and GeForce GT 640 - with Kepler.
Core clock speed of GeForce GT 640 is 127 MHz higher, than GeForce 720A.
GeForce 720A and GeForce GT 640 are manufactured by 28 nm process technology.
Memory clock speed of GeForce 720A is 218 MHz higher, than GeForce GT 640.

Game benchmarks


high / 1080p	0−1	2−3
ultra / 1080p	−	1−2
QHD / 1440p	0−1	0−1
low / 720p	1−2	14−16
medium / 1080p	0−1	5−6
The average gaming FPS of GeForce GT 640 in Assassin's Creed Odyssey is 1400% more, than GeForce 720A.
high / 1080p	−	7−8
ultra / 1080p	−	5−6
QHD / 1440p	0−1	0−1
low / 720p	0−1	20−22
medium / 1080p	−	7−8
low / 768p	50−55	50−55
high / 1080p	45−50	35−40
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce 720A in Call of Duty: Warzone is 11% more, than GeForce GT 640.
low / 768p	60−65	110−120
medium / 768p	27−30	90−95
ultra / 1080p	7−8	45−50
QHD / 1440p	−	24−27
4K / 2160p	−	18−20
high / 768p	16−18	65−70
The average gaming FPS of GeForce GT 640 in Counter-Strike: Global Offensive is 185% more, than GeForce 720A.
low / 768p	70−75	70−75
ultra / 1080p	0−1	21−24
medium / 1080p	45−50	45−50
GeForce 720A and GeForce GT 640 have the same average FPS in Cyberpunk 2077.
low / 768p	45−50	70−75
medium / 768p	10−11	50−55
ultra / 1080p	0−1	27−30
The average gaming FPS of GeForce GT 640 in Dota 2 is 113% more, than GeForce 720A.
high / 1080p	−	3−4
ultra / 1080p	−	3−4
4K / 2160p	−	2−3
low / 720p	0−1	14−16
medium / 1080p	−	4−5
high / 1080p	−	10−12
ultra / 1080p	−	5−6
QHD / 1440p	−	2−3
low / 720p	21−24	50−55
medium / 1080p	0−1	16−18
The average gaming FPS of GeForce GT 640 in Fortnite is 136% more, than GeForce 720A.
high / 1080p	0−1	6−7
QHD / 1440p	0−1	4−5
4K / 2160p	−	2−3
low / 720p	0−1	21−24
medium / 1080p	0−1	9−10
low / 768p	18−20	45−50
high / 1080p	0−1	7−8
ultra / 1080p	−	3−4
QHD / 1440p	0−1	0−1
medium / 720p	12−14	40−45
The average gaming FPS of GeForce GT 640 in Grand Theft Auto V is 181% more, than GeForce 720A.
high / 1080p	−	2−3
ultra / 1080p	−	0−1
4K / 2160p	−	0−1
low / 720p	0−1	8−9
medium / 1080p	−	4−5
low / 768p	75−80	80−85
high / 1080p	27−30	−
ultra / 1080p	−	70−75
The average gaming FPS of GeForce GT 640 in Minecraft is 6% more, than GeForce 720A.
ultra / 1080p	−	12−14
low / 720p	8−9	27−30
medium / 1080p	−	14−16
The average gaming FPS of GeForce GT 640 in PLAYERUNKNOWN'S BATTLEGROUNDS is 250% more, than GeForce 720A.
high / 1080p	−	6−7
ultra / 1080p	−	4−5
QHD / 1440p	−	0−1
low / 720p	0−1	7−8
low / 768p	0−1	14−16
medium / 768p	−	10−11
high / 1080p	−	5−6
ultra / 1080p	−	4−5
4K / 2160p	−	0−1
low / 768p	45−50	70−75
medium / 768p	14−16	35−40
ultra / 1080p	0−1	16−18
high / 768p	12−14	30−35
The average gaming FPS of GeForce GT 640 in World of Tanks is 88% more, than GeForce 720A.

Full Specs

	GeForce 720A	GeForce GT 640
Architecture	Fermi 2.0	Kepler
Code name	GF117	GK107
Type	Desktop	Desktop
Release date	1 July 2014	5 June 2012
Pipelines	96	384
Core clock speed	775 MHz	902 MHz
Boost Clock	938 MHz
Transistor count	585 million	1,270 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	15.01	28.86
Floating-point performance	360.2 gflops	692.7 gflops
Length		145 mm
Memory bus width	64 Bit	128 Bit
Memory clock speed	2000 MHz	1782 MHz
Memory bandwidth	16 GB/s	28.51 GB/s
DirectX	12 (11_0)	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.6	4.6
OpenCL	1.1	1.2
Vulkan	N/A	1.1.126
CUDA	2.1	3.0
Bitcoin / BTC (SHA256)		24 Mh/s
		Check Price

GeForce 720A vs GeForce GT 640

Main Specs

Game benchmarks

Full Specs

Similar compares