Radeon HD 4830 vs Radeon HD 6990M

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4830 and Radeon HD 6990M. 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 Radeon HD 4830 and Radeon HD 6990M. 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.

Radeon HD 4830

Radeon HD 6990M Check Price

Radeon HD 6990M is a Laptop Graphics Card

Note: Radeon HD 6990M 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 Radeon HD 6990M here:

Radeon HD 6990M Laptops

Main Specs

	Radeon HD 4830	Radeon HD 6990M
Power consumption (TDP)	95 Watt	100 Watt
Interface	PCIe 2.0 x16	MXM-B (3.0)
Supplementary power connectors	1x 6-pin	None
Memory type	GDDR3	GDDR5
Maximum RAM amount	512 MB	2 GB
Display Connectors	2x DVI, 1x S-Video	No outputs
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Radeon HD 6990M has 5% more power consumption, than Radeon HD 4830.
Radeon HD 4830 is connected by PCIe 2.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
Radeon HD 4830 has 510 GB more memory, than Radeon HD 6990M.
Radeon HD 4830 is used in Desktops, and Radeon HD 6990M - in Laptops.
Radeon HD 4830 is build with TeraScale architecture, and Radeon HD 6990M - with Terascale 2.
Core clock speed of Radeon HD 6990M is 140 MHz higher, than Radeon HD 4830.
Radeon HD 4830 is manufactured by 55 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
Memory clock speed of Radeon HD 4830 is 900 MHz higher, than Radeon HD 6990M.

Game benchmarks


high / 1080p	0−1	14−16
ultra / 1080p	0−1	8−9
QHD / 1440p	0−1	3−4
low / 720p	10−12	30−33
medium / 1080p	2−3	16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 300% more, than Radeon HD 4830.
high / 1080p	−	21−24
ultra / 1080p	2−3	18−20
QHD / 1440p	0−1	6−7
4K / 2160p	−	5−6
low / 720p	10−12	45−50
medium / 1080p	4−5	24−27
The average gaming FPS of Radeon HD 6990M in Battlefield 5 is 400% more, than Radeon HD 4830.
low / 768p	50−55	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 4830 in Call of Duty: Warzone is 10% more, than Radeon HD 6990M.
low / 768p	110−120	200−210
medium / 768p	80−85	170−180
ultra / 1080p	35−40	90−95
QHD / 1440p	−	50−55
4K / 2160p	9−10	30−33
high / 768p	55−60	130−140
The average gaming FPS of Radeon HD 6990M in Counter-Strike: Global Offensive is 111% more, than Radeon HD 4830.
low / 768p	70−75	55−60
ultra / 1080p	12−14	35−40
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 6990M in Cyberpunk 2077 is 6% more, than Radeon HD 4830.
low / 768p	70−75	100−110
medium / 768p	40−45	90−95
ultra / 1080p	16−18	60−65
The average gaming FPS of Radeon HD 6990M in Dota 2 is 95% more, than Radeon HD 4830.
high / 1080p	1−2	16−18
ultra / 1080p	−	14−16
4K / 2160p	0−1	6−7
low / 720p	9−10	35−40
medium / 1080p	2−3	18−20
The average gaming FPS of Radeon HD 6990M in Far Cry 5 is 500% more, than Radeon HD 4830.
high / 1080p	−	24−27
ultra / 1080p	5−6	18−20
QHD / 1440p	1−2	16−18
low / 720p	45−50	95−100
medium / 1080p	6−7	50−55
The average gaming FPS of Radeon HD 6990M in Fortnite is 206% more, than Radeon HD 4830.
high / 1080p	2−3	24−27
ultra / 1080p	−	18−20
QHD / 1440p	0−1	8−9
low / 720p	14−16	50−55
medium / 1080p	5−6	27−30
The average gaming FPS of Radeon HD 6990M in Forza Horizon 4 is 400% more, than Radeon HD 4830.
low / 768p	40−45	80−85
medium / 768p	−	70−75
high / 1080p	2−3	27−30
ultra / 1080p	2−3	10−12
QHD / 1440p	0−1	2−3
medium / 720p	30−35	−
The average gaming FPS of Radeon HD 6990M in Grand Theft Auto V is 166% more, than Radeon HD 4830.
high / 1080p	1−2	9−10
ultra / 1080p	0−1	7−8
4K / 2160p	0−1	2−3
low / 720p	2−3	27−30
medium / 1080p	−	12−14
The average gaming FPS of Radeon HD 6990M in Metro Exodus is 850% more, than Radeon HD 4830.
low / 768p	85−90	110−120
high / 1080p	55−60	−
ultra / 1080p	−	100−110
medium / 1080p	−	100−110
The average gaming FPS of Radeon HD 6990M in Minecraft is 32% more, than Radeon HD 4830.
high / 1080p	14−16	21−24
ultra / 1080p	12−14	16−18
low / 720p	24−27	55−60
medium / 1080p	14−16	24−27
The average gaming FPS of Radeon HD 6990M in PLAYERUNKNOWN'S BATTLEGROUNDS is 76% more, than Radeon HD 4830.
high / 1080p	−	14−16
ultra / 1080p	3−4	9−10
QHD / 1440p	0−1	0−1
low / 720p	3−4	27−30
medium / 1080p	−	16−18
The average gaming FPS of Radeon HD 6990M in Red Dead Redemption 2 is 533% more, than Radeon HD 4830.
low / 768p	6−7	50−55
medium / 768p	6−7	30−35
high / 1080p	3−4	18−20
ultra / 1080p	−	10−11
4K / 2160p	0−1	8−9
The average gaming FPS of Radeon HD 6990M in The Witcher 3: Wild Hunt is 580% more, than Radeon HD 4830.
low / 768p	70−75	100−105
medium / 768p	35−40	60−65
ultra / 1080p	12−14	30−35
high / 768p	27−30	50−55
The average gaming FPS of Radeon HD 6990M in World of Tanks is 67% more, than Radeon HD 4830.

Full Specs

	Radeon HD 4830	Radeon HD 6990M
Architecture	TeraScale	Terascale 2
Code name	RV770	Blackcomb XTX
Type	Desktop	Laptop
Release date	21 October 2008	12 July 2011
Pipelines	640	1120
Core clock speed	575 MHz	715 MHz
Transistor count	956 million	1,700 million
Manufacturing process technology	55 nm	40 nm
Texture fill rate	18.40	40.04
Floating-point performance	736.0 gflops	1,601.6 gflops
Length	246 mm
Memory bus width	256 Bit	256 Bit
Memory clock speed	1800 MHz	900 MHz
Memory bandwidth	57.6 GB/s	115.2 GB/s
Shared memory		-
DirectX	10.1 (10_1)	11.2 (11_0)
Shader Model	4.1	5.0
OpenGL	3.3	4.4
OpenCL	1.1	1.2
Vulkan	N/A	N/A
Laptop size		large
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Radeon HD 4830 vs Radeon HD 6990M

Radeon HD 6990M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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