Mobility Radeon HD 4830 vs Radeon HD 4770

In this comparison between Mobility Radeon HD 4830 and Radeon HD 4770 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 Mobility Radeon HD 4830 will be the best choice, for others Radeon HD 4770 will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 4830 Check Price

Radeon HD 4770

Mobility Radeon HD 4830 is a Laptop Graphics Card

Note: Mobility Radeon HD 4830 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 4830 here:

Mobility Radeon HD 4830 Laptops

Main Specs

	Mobility Radeon HD 4830	Radeon HD 4770
Power consumption (TDP)		80 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors		1x 6-pin
Memory type	GDDR3, DDR3	GDDR5
Maximum RAM amount	1 GB	512 MB
Display Connectors	No outputs	2x DVI, 1x S-Video
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Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 4770 has 511 GB more memory, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is used in Laptops, and Radeon HD 4770 - in Desktops.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Radeon HD 4770 - with TeraScale.
Core clock speed of Radeon HD 4770 is 200 MHz higher, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 and Radeon HD 4770 are manufactured by 40 nm process technology.
Memory clock speed of Radeon HD 4770 is 2500 MHz higher, than Mobility Radeon HD 4830.

Game benchmarks


high / 1080p	0−1	1−2
ultra / 1080p	0−1	0−1
QHD / 1440p	0−1	0−1
low / 720p	10−11	10−12
medium / 1080p	1−2	2−3
Mobility Radeon HD 4830 and Radeon HD 4770 have the same average FPS in Assassin's Creed Odyssey.
ultra / 1080p	2−3	3−4
QHD / 1440p	0−1	0−1
low / 720p	10−11	12−14
medium / 1080p	3−4	4−5
The average gaming FPS of Radeon HD 4770 in Battlefield 5 is 40% more, than Mobility Radeon HD 4830.
low / 768p	50−55	50−55
high / 1080p	45−50	45−50
QHD / 1440p	0−1	0−1
Mobility Radeon HD 4830 and Radeon HD 4770 have the same average FPS in Call of Duty: Warzone.
low / 768p	110−120	110−120
medium / 768p	80−85	85−90
ultra / 1080p	30−35	35−40
4K / 2160p	9−10	10−11
high / 768p	55−60	60−65
The average gaming FPS of Radeon HD 4770 in Counter-Strike: Global Offensive is 5% more, than Mobility Radeon HD 4830.
low / 768p	70−75	70−75
ultra / 1080p	12−14	14−16
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 4770 in Cyberpunk 2077 is 2% more, than Mobility Radeon HD 4830.
low / 768p	70−75	70−75
medium / 768p	40−45	45−50
ultra / 1080p	16−18	18−20
The average gaming FPS of Radeon HD 4770 in Dota 2 is 4% more, than Mobility Radeon HD 4830.
high / 1080p	1−2	2−3
ultra / 1080p	−	2−3
4K / 2160p	0−1	0−1
low / 720p	8−9	10−11
medium / 1080p	2−3	3−4
The average gaming FPS of Radeon HD 4770 in Far Cry 5 is 25% more, than Mobility Radeon HD 4830.
ultra / 1080p	4−5	5−6
QHD / 1440p	1−2	1−2
low / 720p	45−50	45−50
medium / 1080p	5−6	8−9
The average gaming FPS of Radeon HD 4770 in Fortnite is 7% more, than Mobility Radeon HD 4830.
high / 1080p	2−3	3−4
QHD / 1440p	0−1	0−1
low / 720p	12−14	14−16
medium / 1080p	4−5	5−6
The average gaming FPS of Radeon HD 4770 in Forza Horizon 4 is 33% more, than Mobility Radeon HD 4830.
low / 768p	40−45	40−45
high / 1080p	2−3	3−4
ultra / 1080p	−	2−3
QHD / 1440p	0−1	0−1
medium / 720p	30−35	35−40
The average gaming FPS of Radeon HD 4770 in Grand Theft Auto V is 8% more, than Mobility Radeon HD 4830.
high / 1080p	0−1	1−2
ultra / 1080p	0−1	0−1
4K / 2160p	0−1	0−1
low / 720p	1−2	3−4
medium / 1080p	−	2−3
The average gaming FPS of Radeon HD 4770 in Metro Exodus is 200% more, than Mobility Radeon HD 4830.
low / 768p	85−90	85−90
high / 1080p	55−60	55−60
Mobility Radeon HD 4830 and Radeon HD 4770 have the same average FPS in Minecraft.
high / 1080p	14−16	14−16
ultra / 1080p	12−14	12−14
low / 720p	21−24	24−27
medium / 1080p	14−16	14−16
The average gaming FPS of Radeon HD 4770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 6% more, than Mobility Radeon HD 4830.
ultra / 1080p	−	3−4
QHD / 1440p	0−1	0−1
low / 720p	3−4	4−5
The average gaming FPS of Radeon HD 4770 in Red Dead Redemption 2 is 33% more, than Mobility Radeon HD 4830.
low / 768p	5−6	8−9
medium / 768p	5−6	7−8
high / 1080p	2−3	3−4
ultra / 1080p	−	3−4
4K / 2160p	0−1	0−1
The average gaming FPS of Radeon HD 4770 in The Witcher 3: Wild Hunt is 50% more, than Mobility Radeon HD 4830.
low / 768p	70−75	70−75
medium / 768p	35−40	35−40
ultra / 1080p	10−12	12−14
high / 768p	27−30	30−33
The average gaming FPS of Radeon HD 4770 in World of Tanks is 2% more, than Mobility Radeon HD 4830.

Full Specs

	Mobility Radeon HD 4830	Radeon HD 4770
Architecture	Terascale 1	TeraScale
Code name	M97	RV740
Type	Laptop	Desktop
Release date	3 March 2009	28 April 2009
Pipelines	640	640
Core clock speed	550 MHz	750 MHz
Transistor count	826 million	826 million
Manufacturing process technology	40 nm	40 nm
Texture fill rate	17.60	24.00
Floating-point performance	704.0 gflops	960.0 gflops
Length		203 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	700 MHz	3200 MHz
Memory bandwidth	44.8 GB/s	51.2 GB/s
Shared memory	-
DirectX	10.1 (10_1)	10.1 (10_1)
Shader Model	4.1	4.1
OpenGL	3.3	3.3
OpenCL	1.1	1.1
Vulkan	N/A	N/A
Laptop size	large
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Mobility Radeon HD 4830 vs Radeon HD 4770

Mobility Radeon HD 4830 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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