GeForce GT 640 vs Radeon RX 570

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640 and Radeon RX 570. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GT 640 and Radeon RX 570. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GT 640 Check Price

Radeon RX 570 Check Price

Main Specs

	GeForce GT 640	Radeon RX 570
Power consumption (TDP)	65 Watt	120 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	None	1x 6-pin
Memory type	DDR3	GDDR5
Maximum RAM amount	2 GB	8 GB
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	1x DVI, 1x HDMI, 3x DisplayPort
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Radeon RX 570 has 84% more power consumption, than GeForce GT 640.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon RX 570 has 6 GB more memory, than GeForce GT 640.
Both cards are used in Desktops.
GeForce GT 640 is build with Kepler architecture, and Radeon RX 570 - with Polaris.
Core clock speed of Radeon RX 570 is 266 MHz higher, than GeForce GT 640.
GeForce GT 640 is manufactured by 28 nm process technology, and Radeon RX 570 - by 14 nm process technology.
Radeon RX 570 is 96 mm longer, than GeForce GT 640.
Memory clock speed of Radeon RX 570 is 5218 MHz higher, than GeForce GT 640.

Game benchmarks


high / 1080p	2−3	35−40
ultra / 1080p	1−2	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	14−16	60−65
medium / 1080p	5−6	40−45
The average gaming FPS of Radeon RX 570 in Assassin's Creed Odyssey is 583% more, than GeForce GT 640.
high / 1080p	7−8	55−60
ultra / 1080p	5−6	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	20−22	100−110
medium / 1080p	7−8	60−65
The average gaming FPS of Radeon RX 570 in Battlefield 5 is 580% more, than GeForce GT 640.
low / 768p	50−55	50−55
high / 1080p	35−40	−
QHD / 1440p	0−1	0−1
GeForce GT 640 and Radeon RX 570 have the same average FPS in Call of Duty: Warzone.
low / 768p	110−120	250−260
medium / 768p	90−95	220−230
ultra / 1080p	45−50	180−190
QHD / 1440p	24−27	110−120
4K / 2160p	18−20	70−75
high / 768p	65−70	210−220
The average gaming FPS of Radeon RX 570 in Counter-Strike: Global Offensive is 190% more, than GeForce GT 640.
low / 768p	70−75	60−65
ultra / 1080p	21−24	−
medium / 1080p	45−50	55−60
GeForce GT 640 and Radeon RX 570 have the same average FPS in Cyberpunk 2077.
low / 768p	70−75	120−130
medium / 768p	50−55	110−120
ultra / 1080p	27−30	100−110
The average gaming FPS of Radeon RX 570 in Dota 2 is 125% more, than GeForce GT 640.
high / 1080p	3−4	45−50
ultra / 1080p	3−4	40−45
QHD / 1440p	−	27−30
4K / 2160p	2−3	14−16
low / 720p	14−16	80−85
medium / 1080p	4−5	45−50
The average gaming FPS of Radeon RX 570 in Far Cry 5 is 840% more, than GeForce GT 640.
high / 1080p	10−12	60−65
ultra / 1080p	5−6	45−50
QHD / 1440p	2−3	27−30
4K / 2160p	−	27−30
low / 720p	50−55	180−190
medium / 1080p	16−18	110−120
The average gaming FPS of Radeon RX 570 in Fortnite is 411% more, than GeForce GT 640.
high / 1080p	6−7	60−65
ultra / 1080p	−	45−50
QHD / 1440p	4−5	30−35
4K / 2160p	2−3	24−27
low / 720p	21−24	100−110
medium / 1080p	9−10	65−70
The average gaming FPS of Radeon RX 570 in Forza Horizon 4 is 544% more, than GeForce GT 640.
low / 768p	45−50	140−150
medium / 768p	−	120−130
high / 1080p	7−8	70−75
ultra / 1080p	3−4	30−35
QHD / 1440p	0−1	21−24
medium / 720p	40−45	−
The average gaming FPS of Radeon RX 570 in Grand Theft Auto V is 336% more, than GeForce GT 640.
high / 1080p	2−3	24−27
ultra / 1080p	0−1	20−22
QHD / 1440p	−	16−18
4K / 2160p	0−1	8−9
low / 720p	8−9	65−70
medium / 1080p	4−5	30−35
The average gaming FPS of Radeon RX 570 in Metro Exodus is 720% more, than GeForce GT 640.
low / 768p	80−85	130−140
ultra / 1080p	70−75	−
medium / 1080p	−	120−130
The average gaming FPS of Radeon RX 570 in Minecraft is 64% more, than GeForce GT 640.
ultra / 1080p	12−14	14−16
low / 720p	27−30	100−110
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon RX 570 in PLAYERUNKNOWN'S BATTLEGROUNDS is 155% more, than GeForce GT 640.
high / 1080p	6−7	24−27
ultra / 1080p	4−5	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	7−8	65−70
medium / 1080p	−	35−40
The average gaming FPS of Radeon RX 570 in Red Dead Redemption 2 is 500% more, than GeForce GT 640.
low / 768p	14−16	130−140
medium / 768p	10−11	85−90
high / 1080p	5−6	45−50
ultra / 1080p	4−5	24−27
4K / 2160p	0−1	16−18
The average gaming FPS of Radeon RX 570 in The Witcher 3: Wild Hunt is 812% more, than GeForce GT 640.
low / 768p	70−75	90−95
medium / 768p	35−40	60−65
ultra / 1080p	16−18	50−55
high / 768p	30−35	60−65
The average gaming FPS of Radeon RX 570 in World of Tanks is 71% more, than GeForce GT 640.

Full Specs

	GeForce GT 640	Radeon RX 570
Architecture	Kepler	Polaris
Code name	GK107	Polaris 20 Ellesmere
Type	Desktop	Desktop
Release date	5 June 2012	18 April 2017
Pipelines	384	2048
Core clock speed	902 MHz	1168 MHz
Boost Clock		1244 MHz
Transistor count	1,270 million	5,700 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	28.86	159.2
Floating-point performance	692.7 gflops	5,095 gflops
Length	145 mm	241 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	1782 MHz	7000 MHz
Memory bandwidth	28.51 GB/s	224.0 GB/s
Shared memory		-
DirectX	12 (11_0)	12 (12_0)
Shader Model	5.1	6.4
OpenGL	4.6	4.6
OpenCL	1.2	2.0
Vulkan	1.1.126	+
CUDA	3.0
FreeSync		+
Bitcoin / BTC (SHA256)	24 Mh/s
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GeForce GT 640 vs Radeon RX 570

Main Specs

Game benchmarks

Full Specs

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