GeForce 840A vs Mobility Radeon HD 4850

When comparing GeForce 840A and Mobility Radeon HD 4850, 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 Mobility Radeon HD 4850 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 840A

Mobility Radeon HD 4850 Check Price

Mobility Radeon HD 4850 is a Laptop Graphics Card

Note: Mobility Radeon HD 4850 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Mobility Radeon HD 4850 here:

Mobility Radeon HD 4850 Laptops

Main Specs

	GeForce 840A	Mobility Radeon HD 4850
Power consumption (TDP)	33 Watt
Interface	PCIe 3.0 x8	PCIe 2.0 x16
Memory type	DDR3	GDDR3
Maximum RAM amount	2 GB	1 GB
Display Connectors	No outputs	No outputs
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GeForce 840A is connected by PCIe 3.0 x8, and Mobility Radeon HD 4850 uses PCIe 2.0 x16 interface.
GeForce 840A has 1 GB more memory, than Mobility Radeon HD 4850.
GeForce 840A is used in Desktops, and Mobility Radeon HD 4850 - in Laptops.
GeForce 840A is build with Maxwell architecture, and Mobility Radeon HD 4850 - with Terascale 1.
Core clock speed of GeForce 840A is 529 MHz higher, than Mobility Radeon HD 4850.
GeForce 840A is manufactured by 28 nm process technology, and Mobility Radeon HD 4850 - by 55 nm process technology.
Memory clock speed of GeForce 840A is 1152 MHz higher, than Mobility Radeon HD 4850.

Game benchmarks


high / 1080p	3−4	3−4
ultra / 1080p	2−3	1−2
QHD / 1440p	0−1	0−1
low / 720p	14−16	14−16
medium / 1080p	5−6	5−6
GeForce 840A and Mobility Radeon HD 4850 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p	−	8−9
ultra / 1080p	7−8	6−7
QHD / 1440p	0−1	0−1
low / 720p	18−20	18−20
medium / 1080p	8−9	8−9
GeForce 840A and Mobility Radeon HD 4850 have the same average FPS in Battlefield 5.
low / 768p	45−50	50−55
high / 1080p	30−35	40−45
QHD / 1440p	0−1	0−1
The average gaming FPS of Mobility Radeon HD 4850 in Call of Duty: Warzone is 17% more, than GeForce 840A.
low / 768p	120−130	130−140
medium / 768p	90−95	100−110
ultra / 1080p	40−45	45−50
QHD / 1440p	24−27	24−27
4K / 2160p	18−20	18−20
high / 768p	65−70	75−80
The average gaming FPS of Mobility Radeon HD 4850 in Counter-Strike: Global Offensive is 9% more, than GeForce 840A.
low / 768p	80−85	65−70
ultra / 1080p	14−16	21−24
medium / 1080p	40−45	45−50
The average gaming FPS of GeForce 840A in Cyberpunk 2077 is 2% more, than Mobility Radeon HD 4850.
low / 768p	75−80	75−80
medium / 768p	50−55	50−55
ultra / 1080p	27−30	24−27
The average gaming FPS of GeForce 840A in Dota 2 is 1% more, than Mobility Radeon HD 4850.
high / 1080p	5−6	4−5
ultra / 1080p	−	4−5
4K / 2160p	2−3	2−3
low / 720p	14−16	14−16
medium / 1080p	6−7	5−6
The average gaming FPS of GeForce 840A in Far Cry 5 is 16% more, than Mobility Radeon HD 4850.
high / 1080p	12−14	12−14
ultra / 1080p	7−8	7−8
QHD / 1440p	−	4−5
low / 720p	50−55	55−60
medium / 1080p	14−16	14−16
The average gaming FPS of Mobility Radeon HD 4850 in Fortnite is 4% more, than GeForce 840A.
high / 1080p	7−8	7−8
QHD / 1440p	0−1	4−5
4K / 2160p	−	3−4
low / 720p	20−22	21−24
medium / 1080p	9−10	10−11
The average gaming FPS of Mobility Radeon HD 4850 in Forza Horizon 4 is 8% more, than GeForce 840A.
low / 768p	45−50	50−55
high / 1080p	8−9	7−8
ultra / 1080p	5−6	3−4
QHD / 1440p	0−1	0−1
medium / 720p	40−45	40−45
GeForce 840A and Mobility Radeon HD 4850 have the same average FPS in Grand Theft Auto V.
high / 1080p	3−4	2−3
ultra / 1080p	1−2	1−2
4K / 2160p	0−1	0−1
low / 720p	8−9	7−8
medium / 1080p	4−5	4−5
GeForce 840A and Mobility Radeon HD 4850 have the same average FPS in Metro Exodus.
low / 768p	85−90	90−95
high / 1080p	85−90	85−90
ultra / 1080p	80−85	85−90
4K / 2160p	−	75−80
medium / 1080p	85−90	−
The average gaming FPS of Mobility Radeon HD 4850 in Minecraft is 4% more, than GeForce 840A.
ultra / 1080p	12−14	12−14
low / 720p	27−30	30−35
medium / 1080p	14−16	14−16
The average gaming FPS of Mobility Radeon HD 4850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than GeForce 840A.
ultra / 1080p	7−8	7−8
QHD / 1440p	0−1	−
low / 720p	8−9	8−9
medium / 1080p	−	8−9
GeForce 840A and Mobility Radeon HD 4850 have the same average FPS in Red Dead Redemption 2.
low / 768p	16−18	14−16
medium / 768p	12−14	10−11
high / 1080p	6−7	5−6
ultra / 1080p	5−6	4−5
4K / 2160p	−	2−3
The average gaming FPS of GeForce 840A in The Witcher 3: Wild Hunt is 25% more, than Mobility Radeon HD 4850.
low / 768p	70−75	80−85
medium / 768p	35−40	40−45
ultra / 1080p	16−18	16−18
high / 768p	30−35	30−35
The average gaming FPS of Mobility Radeon HD 4850 in World of Tanks is 10% more, than GeForce 840A.

Full Specs

	GeForce 840A	Mobility Radeon HD 4850
Architecture	Maxwell	Terascale 1
Code name	GM108	M98
Type	Desktop	Laptop
Release date	17 March 2014	9 January 2009
Pipelines	384	800
Core clock speed	1029 MHz	500 MHz
Boost Clock	1124 MHz
Transistor count		956 million
Manufacturing process technology	28 nm	55 nm
Texture fill rate	17.98	20.00
Floating-point performance	863.2 gflops	800.0 gflops
Memory bus width	64 Bit	256 Bit
Memory clock speed	2002 MHz	850 MHz
Memory bandwidth	16.02 GB/s	54.4 GB/s
Shared memory		-
DirectX	12 (11_0)	10.1 (10_1)
Shader Model	5.1	4.1
OpenGL	4.6	3.3
OpenCL	1.2	1.1
Vulkan	1.1.126	N/A
CUDA	5.0
Laptop size		large
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GeForce 840A vs Mobility Radeon HD 4850

Mobility Radeon HD 4850 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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