GeForce 920A vs Mobility Radeon HD 3870 X2

In this comparison between GeForce 920A and Mobility Radeon HD 3870 X2 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 920A will be the best choice, for others Mobility Radeon HD 3870 X2 will be their preference. Study the comparison tables below and make your choice.

GeForce 920A

Mobility Radeon HD 3870 X2 Check Price

Mobility Radeon HD 3870 X2 is a Laptop Graphics Card

Note: Mobility Radeon HD 3870 X2 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 3870 X2 here:

Mobility Radeon HD 3870 X2 Laptops

Main Specs

	GeForce 920A	Mobility Radeon HD 3870 X2
Power consumption (TDP)	33 Watt	110 Watt
Interface	PCIe 3.0 x8	PCIe 2.0 x16
Memory type	DDR3	GDDR3
Maximum RAM amount	2 GB	512 MB
Display Connectors	No outputs	No outputs
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Mobility Radeon HD 3870 X2 has 233% more power consumption, than GeForce 920A.
GeForce 920A is connected by PCIe 3.0 x8, and Mobility Radeon HD 3870 X2 uses PCIe 2.0 x16 interface.
Mobility Radeon HD 3870 X2 has 510 GB more memory, than GeForce 920A.
GeForce 920A is used in Desktops, and Mobility Radeon HD 3870 X2 - in Laptops.
GeForce 920A is build with Kepler 2.0 architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
Core clock speed of GeForce 920A is 294 MHz higher, than Mobility Radeon HD 3870 X2.
GeForce 920A is manufactured by 28 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 nm process technology.
Memory clock speed of GeForce 920A is 1152 MHz higher, than Mobility Radeon HD 3870 X2.

Game benchmarks


high / 1080p	0−1	6−7
ultra / 1080p	−	4−5
QHD / 1440p	0−1	0−1
low / 720p	1−2	16−18
medium / 1080p	0−1	8−9
The average gaming FPS of Mobility Radeon HD 3870 X2 in Assassin's Creed Odyssey is 1600% more, than GeForce 920A.
high / 1080p	−	12−14
ultra / 1080p	−	10−11
QHD / 1440p	0−1	0−1
low / 720p	0−1	24−27
medium / 1080p	−	12−14
low / 768p	50−55	45−50
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce 920A in Call of Duty: Warzone is 6% more, than Mobility Radeon HD 3870 X2.
low / 768p	60−65	130−140
medium / 768p	27−30	110−120
ultra / 1080p	7−8	50−55
QHD / 1440p	−	27−30
4K / 2160p	−	27−30
high / 768p	16−18	80−85
The average gaming FPS of Mobility Radeon HD 3870 X2 in Counter-Strike: Global Offensive is 242% more, than GeForce 920A.
low / 768p	70−75	55−60
ultra / 1080p	0−1	18−20
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce 920A in Cyberpunk 2077 is 15% more, than Mobility Radeon HD 3870 X2.
low / 768p	45−50	80−85
medium / 768p	10−11	55−60
ultra / 1080p	0−1	30−35
The average gaming FPS of Mobility Radeon HD 3870 X2 in Dota 2 is 141% more, than GeForce 920A.
high / 1080p	−	8−9
ultra / 1080p	−	7−8
4K / 2160p	−	3−4
low / 720p	0−1	18−20
medium / 1080p	−	8−9
high / 1080p	−	14−16
ultra / 1080p	−	10−11
low / 720p	21−24	60−65
medium / 1080p	0−1	21−24
The average gaming FPS of Mobility Radeon HD 3870 X2 in Fortnite is 181% more, than GeForce 920A.
high / 1080p	0−1	12−14
ultra / 1080p	−	10−12
QHD / 1440p	0−1	1−2
low / 720p	0−1	24−27
medium / 1080p	0−1	14−16
low / 768p	18−20	50−55
medium / 768p	−	45−50
high / 1080p	0−1	12−14
ultra / 1080p	−	6−7
QHD / 1440p	0−1	0−1
medium / 720p	12−14	−
The average gaming FPS of Mobility Radeon HD 3870 X2 in Grand Theft Auto V is 173% more, than GeForce 920A.
high / 1080p	−	4−5
ultra / 1080p	−	3−4
4K / 2160p	−	0−1
low / 720p	0−1	12−14
medium / 1080p	−	6−7
low / 768p	75−80	95−100
high / 1080p	27−30	85−90
ultra / 1080p	−	80−85
medium / 1080p	−	90−95
The average gaming FPS of Mobility Radeon HD 3870 X2 in Minecraft is 73% more, than GeForce 920A.
high / 1080p	−	16−18
ultra / 1080p	−	14−16
low / 720p	8−9	30−35
medium / 1080p	−	18−20
The average gaming FPS of Mobility Radeon HD 3870 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 300% more, than GeForce 920A.
ultra / 1080p	−	7−8
QHD / 1440p	−	0−1
low / 720p	0−1	12−14
medium / 1080p	−	10−12
low / 768p	0−1	24−27
medium / 768p	−	16−18
high / 1080p	−	9−10
ultra / 1080p	−	6−7
4K / 2160p	−	6−7
low / 768p	45−50	85−90
medium / 768p	14−16	45−50
ultra / 1080p	0−1	18−20
high / 768p	12−14	35−40
The average gaming FPS of Mobility Radeon HD 3870 X2 in World of Tanks is 128% more, than GeForce 920A.

Full Specs

	GeForce 920A	Mobility Radeon HD 3870 X2
Architecture	Kepler 2.0	RV6xx
Code name	GK208B	M88-XT CF
Type	Desktop	Laptop
Release date	13 March 2015	1 September 2008
Pipelines	384	640
Core clock speed	954 MHz	660 MHz
Transistor count	915 million	666 million
Manufacturing process technology	28 nm	55 nm
Texture fill rate	30.53	10.56
Floating-point performance	441.6 gflops	2x 422.4 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	N/A
Vulkan	1.1.126	N/A
CUDA	3.5
Laptop size		large
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GeForce 920A vs Mobility Radeon HD 3870 X2

Mobility Radeon HD 3870 X2 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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