GeForce 840A vs GeForce GTX 670

When comparing GeForce 840A and GeForce GTX 670, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 840A and GeForce GTX 670 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 840A

GeForce GTX 670 Check Price

Main Specs

	GeForce 840A	GeForce GTX 670
Power consumption (TDP)	33 Watt	170 Watt
Interface	PCIe 3.0 x8	PCIe 3.0 x16
Supplementary power connectors		Two 6-pin
Memory type	DDR3	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	No outputs	2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 670 has 415% more power consumption, than GeForce 840A.
GeForce 840A is connected by PCIe 3.0 x8, and GeForce GTX 670 uses PCIe 3.0 x16 interface.
GeForce 840A and GeForce GTX 670 have maximum RAM of 2 GB.
Both cards are used in Desktops.
GeForce 840A is build with Maxwell architecture, and GeForce GTX 670 - with Kepler.
Core clock speed of GeForce 840A is 49 MHz higher, than GeForce GTX 670.
GeForce 840A and GeForce GTX 670 are manufactured by 28 nm process technology.
Memory clock speed of GeForce 840A is 1996 MHz higher, than GeForce GTX 670.

Game benchmarks


high / 1080p	3−4	35−40
ultra / 1080p	2−3	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 670 in Assassin's Creed Odyssey is 583% more, than GeForce 840A.
high / 1080p	−	55−60
ultra / 1080p	7−8	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	18−20	100−110
medium / 1080p	8−9	60−65
The average gaming FPS of GeForce GTX 670 in Battlefield 5 is 545% more, than GeForce 840A.
low / 768p	45−50	50−55
high / 1080p	30−35	−
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GTX 670 in Call of Duty: Warzone is 10% more, than GeForce 840A.
low / 768p	120−130	250−260
medium / 768p	90−95	220−230
ultra / 1080p	40−45	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 670 in Counter-Strike: Global Offensive is 185% more, than GeForce 840A.
low / 768p	80−85	60−65
ultra / 1080p	14−16	−
medium / 1080p	40−45	55−60
The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 3% more, than GeForce GTX 670.
low / 768p	75−80	120−130
medium / 768p	50−55	110−120
ultra / 1080p	27−30	100−110
The average gaming FPS of GeForce GTX 670 in Dota 2 is 121% more, than GeForce 840A.
high / 1080p	5−6	45−50
ultra / 1080p	−	40−45
QHD / 1440p	−	27−30
4K / 2160p	2−3	14−16
low / 720p	14−16	80−85
medium / 1080p	6−7	45−50
The average gaming FPS of GeForce GTX 670 in Far Cry 5 is 585% more, than GeForce 840A.
high / 1080p	12−14	60−65
ultra / 1080p	7−8	45−50
QHD / 1440p	−	27−30
4K / 2160p	−	27−30
low / 720p	50−55	180−190
medium / 1080p	14−16	110−120
The average gaming FPS of GeForce GTX 670 in Fortnite is 363% more, than GeForce 840A.
high / 1080p	7−8	60−65
ultra / 1080p	−	45−50
QHD / 1440p	0−1	30−35
4K / 2160p	−	24−27
low / 720p	20−22	100−110
medium / 1080p	9−10	65−70
The average gaming FPS of GeForce GTX 670 in Forza Horizon 4 is 550% more, than GeForce 840A.
low / 768p	45−50	140−150
medium / 768p	−	120−130
high / 1080p	8−9	70−75
ultra / 1080p	5−6	30−35
QHD / 1440p	0−1	21−24
medium / 720p	40−45	−
The average gaming FPS of GeForce GTX 670 in Grand Theft Auto V is 315% more, than GeForce 840A.
high / 1080p	3−4	24−27
ultra / 1080p	1−2	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 670 in Metro Exodus is 800% more, than GeForce 840A.
low / 768p	85−90	130−140
high / 1080p	85−90	−
ultra / 1080p	80−85	−
medium / 1080p	85−90	120−130
The average gaming FPS of GeForce GTX 670 in Minecraft is 49% more, than GeForce 840A.
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 670 in PLAYERUNKNOWN'S BATTLEGROUNDS is 155% more, than GeForce 840A.
high / 1080p	−	24−27
ultra / 1080p	7−8	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	8−9	65−70
medium / 1080p	−	35−40
The average gaming FPS of GeForce GTX 670 in Red Dead Redemption 2 is 425% more, than GeForce 840A.
low / 768p	16−18	130−140
medium / 768p	12−14	85−90
high / 1080p	6−7	45−50
ultra / 1080p	5−6	24−27
4K / 2160p	−	16−18
The average gaming FPS of GeForce GTX 670 in The Witcher 3: Wild Hunt is 630% more, than GeForce 840A.
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 670 in World of Tanks is 71% more, than GeForce 840A.

Full Specs

	GeForce 840A	GeForce GTX 670
Architecture	Maxwell	Kepler
Code name	GM108	GK104
Type	Desktop	Desktop
Release date	17 March 2014	10 May 2012
Pipelines	384	1344
Core clock speed	1029 MHz	980 MHz
Boost Clock	1124 MHz	980 MHz
Transistor count		3,540 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	17.98	102.5 billion/sec
Floating-point performance	863.2 gflops	2,459.5 gflops
Length		9.5" (24.1 cm)
Memory bus width	64 Bit	256-bit GDDR5
Memory clock speed	2002 MHz	6.0 GB/s
Memory bandwidth	16.02 GB/s	192.2 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	5.0	+
CUDA cores		1344
Bus support		PCI Express 3.0
Height		4.376" (11.1 cm)
SLI options		+
Multi monitor support		4 displays
HDMI		+
HDCP		+
Maximum VGA resolution		2048x1536
Audio input for HDMI		Internal
3D Blu-Ray		+
3D Gaming		+
3D Vision		+
Bitcoin / BTC (SHA256)		97 Mh/s
Ethereum / ETH (DaggerHashimoto)		13 Mh/s
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GeForce 840A vs GeForce GTX 670

Main Specs

Game benchmarks

Full Specs

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