GeForce GT 640 vs GeForce GTX 690

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 640 and GeForce GTX 690. 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 GeForce GTX 690. 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

GeForce GTX 690 Check Price

Main Specs

	GeForce GT 640	GeForce GTX 690
Power consumption (TDP)	65 Watt	300 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	None	Two 8-pin
Memory type	DDR3	GDDR5
Maximum RAM amount	2 GB	4 GB (4 GB per GPU) GDDR5
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	3x DVI, 1x mini-DisplayPort
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GeForce GTX 690 has 361% more power consumption, than GeForce GT 640.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GTX 690 has 2 GB more memory, than GeForce GT 640.
Both cards are used in Desktops.
GeForce GT 640 and GeForce GTX 690 are build with Kepler architecture.
Core clock speed of GeForce GTX 690 is 13 MHz higher, than GeForce GT 640.
GeForce GT 640 and GeForce GTX 690 are manufactured by 28 nm process technology.
GeForce GT 640 is 134 mm longer, than GeForce GTX 690.
Memory clock speed of GeForce GTX 690 is 4226 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 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 GeForce GTX 690 in World of Tanks is 71% more, than GeForce GT 640.

Full Specs

	GeForce GT 640	GeForce GTX 690
Architecture	Kepler	Kepler
Code name	GK107	GK104
Type	Desktop	Desktop
Release date	5 June 2012	3 May 2012
Pipelines	384	1536
Core clock speed	902 MHz	915 MHz
Boost Clock		1019 MHz
Transistor count	1,270 million	3,540 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	28.86	234 billion/sec
Floating-point performance	692.7 gflops	2x 3,130 gflops
Length	145 mm	11.0" (27.9 cm)
Memory bus width	128 Bit	512-bit (256-bit per GPU)
Memory clock speed	1782 MHz	6008 MHz
Memory bandwidth	28.51 GB/s	384 GB/s
DirectX	12 (11_0)	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.6	4.2
OpenCL	1.2	1.2
Vulkan	1.1.126	1.1.126
CUDA	3.0	+
CUDA cores		3072
Bus support		PCI Express 3.0
Height		4.376" (11.1 cm)
SLI options		+
Multi monitor support		4 displays
HDMI		Yes (via dongle)
HDCP		+
Maximum VGA resolution		2048x1536
Audio input for HDMI		Internal
3D Blu-Ray		+
3D Gaming		+
3D Vision Live		+
Bitcoin / BTC (SHA256)	24 Mh/s	156 Mh/s
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GeForce GT 640 vs GeForce GTX 690

Main Specs

Game benchmarks

Full Specs

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