Radeon HD 6990M Crossfire vs Radeon RX Vega M GL 870

When comparing Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870, 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 Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6990M Crossfire Check Price

Radeon RX Vega M GL 870 Check Price

Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 are Laptop Graphics Cards

Note: Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 are only used in laptop graphics. They have 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 Crossfire or Radeon RX Vega M GL 870 here:

Radeon HD 6990M Crossfire Laptops

Radeon RX Vega M GL 870 Laptops

Main Specs

	Radeon HD 6990M Crossfire	Radeon RX Vega M GL 870
Memory type	GDDR5	HBM2
Maximum RAM amount	2x2 GB	4 GB
	Check Price	Check Price

Radeon RX Vega M GL 870 has 2 GB more memory, than Radeon HD 6990M Crossfire.
Both cards are used in Laptops.
Radeon HD 6990M Crossfire is build with Terascale 2 architecture, and Radeon RX Vega M GL 870 - with Vega.
Core clock speed of Radeon RX Vega M GL 870 is 216 MHz higher, than Radeon HD 6990M Crossfire.
Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon RX Vega M GL 870 - by 14 nm process technology.

Game benchmarks


high / 1080p	35−40	35−40
ultra / 1080p	21−24	21−24
QHD / 1440p	16−18	16−18
4K / 2160p	10−11	10−11
low / 720p	60−65	60−65
medium / 1080p	40−45	40−45
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p	55−60	55−60
ultra / 1080p	45−50	45−50
QHD / 1440p	35−40	35−40
4K / 2160p	18−20	18−20
low / 720p	100−110	100−110
medium / 1080p	60−65	60−65
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Battlefield 5.
low / 768p	50−55	50−55
QHD / 1440p	0−1	0−1
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Call of Duty: Warzone.
low / 768p	250−260	250−260
medium / 768p	220−230	220−230
ultra / 1080p	180−190	180−190
QHD / 1440p	110−120	110−120
4K / 2160p	70−75	70−75
high / 768p	210−220	210−220
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Counter-Strike: Global Offensive.
low / 768p	60−65	60−65
medium / 1080p	55−60	55−60
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Cyberpunk 2077.
low / 768p	120−130	120−130
medium / 768p	110−120	110−120
ultra / 1080p	100−110	100−110
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Dota 2.
high / 1080p	45−50	45−50
ultra / 1080p	40−45	40−45
QHD / 1440p	27−30	27−30
4K / 2160p	14−16	14−16
low / 720p	80−85	80−85
medium / 1080p	45−50	45−50
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Far Cry 5.
high / 1080p	60−65	60−65
ultra / 1080p	45−50	45−50
QHD / 1440p	27−30	27−30
4K / 2160p	27−30	27−30
low / 720p	180−190	180−190
medium / 1080p	110−120	110−120
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Fortnite.
high / 1080p	60−65	60−65
ultra / 1080p	45−50	45−50
QHD / 1440p	30−35	30−35
4K / 2160p	24−27	24−27
low / 720p	100−110	100−110
medium / 1080p	65−70	65−70
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Forza Horizon 4.
low / 768p	140−150	140−150
medium / 768p	120−130	120−130
high / 1080p	70−75	70−75
ultra / 1080p	30−35	30−35
QHD / 1440p	21−24	21−24
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Grand Theft Auto V.
high / 1080p	24−27	24−27
ultra / 1080p	20−22	20−22
QHD / 1440p	16−18	16−18
4K / 2160p	8−9	8−9
low / 720p	65−70	65−70
medium / 1080p	30−35	30−35
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Metro Exodus.
low / 768p	130−140	130−140
medium / 1080p	120−130	120−130
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Minecraft.
ultra / 1080p	14−16	14−16
low / 720p	100−110	100−110
medium / 1080p	18−20	18−20
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p	24−27	24−27
ultra / 1080p	16−18	16−18
QHD / 1440p	10−11	10−11
4K / 2160p	7−8	7−8
low / 720p	65−70	65−70
medium / 1080p	35−40	35−40
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in Red Dead Redemption 2.
low / 768p	130−140	130−140
medium / 768p	85−90	85−90
high / 1080p	45−50	45−50
ultra / 1080p	24−27	24−27
4K / 2160p	16−18	16−18
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p	90−95	90−95
medium / 768p	60−65	60−65
ultra / 1080p	50−55	50−55
high / 768p	60−65	60−65
Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 have the same average FPS in World of Tanks.

Full Specs

	Radeon HD 6990M Crossfire	Radeon RX Vega M GL 870
Architecture	Terascale 2	Vega
Code name	Blackcomb XTX	Vega Kaby Lake-G
Type	Laptop	Laptop
Release date	12 July 2011	7 January 2018
Pipelines	2240	1280
Core clock speed	715 MHz	931 MHz
Boost Clock		1011 MHz
Transistor count	2x1700 Million
Manufacturing process technology	40 nm	14 nm
Memory bus width	256 Bit
Memory clock speed	900 MHz
Shared memory	-	-
DirectX	DirectX 11, Shader 5.0	DirectX 12_1
Laptop size	large	medium sized
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Radeon HD 6990M Crossfire vs Radeon RX Vega M GL 870

Radeon HD 6990M Crossfire and Radeon RX Vega M GL 870 are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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