Radeon HD 6990M Crossfire vs Radeon R9 290X

In this comparison between Radeon HD 6990M Crossfire and Radeon R9 290X 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 Radeon HD 6990M Crossfire will be the best choice, for others Radeon R9 290X will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6990M Crossfire Check Price

Radeon R9 290X Check Price

Radeon HD 6990M Crossfire is a Laptop Graphics Card

Note: Radeon HD 6990M Crossfire 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 Crossfire here:

Radeon HD 6990M Crossfire Laptops

Main Specs

	Radeon HD 6990M Crossfire	Radeon R9 290X
Power consumption (TDP)		250 Watt
Interface		PCIe 3.0 x16
Supplementary power connectors		1 x 6-pin + 1 x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2x2 GB	4 GB
Display Connectors		2x DVI, 1x HDMI, 1x DisplayPort
	Check Price	Check Price

Radeon R9 290X has 2 GB more memory, than Radeon HD 6990M Crossfire.
Radeon HD 6990M Crossfire is used in Laptops, and Radeon R9 290X - in Desktops.
Radeon HD 6990M Crossfire is build with Terascale 2 architecture, and Radeon R9 290X - with GCN.
Radeon HD 6990M Crossfire is manufactured by 40 nm process technology, and Radeon R9 290X - by 28 nm process technology.
Memory clock speed of Radeon R9 290X is 350 MHz higher, than Radeon HD 6990M Crossfire.

Game benchmarks


high / 1080p	35−40	35−40
ultra / 1080p	21−24	24−27
QHD / 1440p	16−18	18−20
4K / 2160p	10−11	10−11
low / 720p	60−65	60−65
medium / 1080p	40−45	45−50
The average gaming FPS of Radeon R9 290X in Assassin's Creed Odyssey is 3% more, than Radeon HD 6990M Crossfire.
high / 1080p	55−60	60−65
ultra / 1080p	45−50	50−55
QHD / 1440p	35−40	35−40
4K / 2160p	18−20	18−20
low / 720p	100−110	110−120
medium / 1080p	60−65	65−70
The average gaming FPS of Radeon R9 290X in Battlefield 5 is 9% more, than Radeon HD 6990M Crossfire.
low / 768p	50−55	50−55
QHD / 1440p	0−1	0−1
Radeon HD 6990M Crossfire and Radeon R9 290X 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	190−200
QHD / 1440p	110−120	110−120
4K / 2160p	70−75	70−75
high / 768p	210−220	210−220
The average gaming FPS of Radeon R9 290X in Counter-Strike: Global Offensive is 1% more, than Radeon HD 6990M Crossfire.
low / 768p	60−65	60−65
medium / 1080p	55−60	55−60
Radeon HD 6990M Crossfire and Radeon R9 290X 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 R9 290X have the same average FPS in Dota 2.
high / 1080p	45−50	45−50
ultra / 1080p	40−45	45−50
QHD / 1440p	27−30	30−35
4K / 2160p	14−16	16−18
low / 720p	80−85	85−90
medium / 1080p	45−50	50−55
The average gaming FPS of Radeon R9 290X in Far Cry 5 is 9% more, than Radeon HD 6990M Crossfire.
high / 1080p	60−65	65−70
ultra / 1080p	45−50	50−55
QHD / 1440p	27−30	30−35
4K / 2160p	27−30	27−30
low / 720p	180−190	180−190
medium / 1080p	110−120	120−130
The average gaming FPS of Radeon R9 290X in Fortnite is 5% more, than Radeon HD 6990M Crossfire.
high / 1080p	60−65	65−70
ultra / 1080p	45−50	45−50
QHD / 1440p	30−35	35−40
4K / 2160p	24−27	24−27
low / 720p	100−110	110−120
medium / 1080p	65−70	70−75
The average gaming FPS of Radeon R9 290X in Forza Horizon 4 is 7% more, than Radeon HD 6990M Crossfire.
low / 768p	140−150	140−150
medium / 768p	120−130	130−140
high / 1080p	70−75	75−80
ultra / 1080p	30−35	30−35
QHD / 1440p	21−24	24−27
The average gaming FPS of Radeon R9 290X in Grand Theft Auto V is 5% more, than Radeon HD 6990M Crossfire.
high / 1080p	24−27	27−30
ultra / 1080p	20−22	21−24
QHD / 1440p	16−18	18−20
4K / 2160p	8−9	9−10
low / 720p	65−70	70−75
medium / 1080p	30−35	35−40
The average gaming FPS of Radeon R9 290X in Metro Exodus is 10% more, than Radeon HD 6990M Crossfire.
low / 768p	130−140	130−140
medium / 1080p	120−130	120−130
Radeon HD 6990M Crossfire and Radeon R9 290X 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 R9 290X have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p	24−27	27−30
ultra / 1080p	16−18	18−20
QHD / 1440p	10−11	12−14
4K / 2160p	7−8	8−9
low / 720p	65−70	70−75
medium / 1080p	35−40	35−40
The average gaming FPS of Radeon R9 290X in Red Dead Redemption 2 is 7% more, than Radeon HD 6990M Crossfire.
low / 768p	130−140	140−150
medium / 768p	85−90	90−95
high / 1080p	45−50	50−55
ultra / 1080p	24−27	27−30
4K / 2160p	16−18	16−18
The average gaming FPS of Radeon R9 290X in The Witcher 3: Wild Hunt is 8% more, than Radeon HD 6990M Crossfire.
low / 768p	90−95	90−95
medium / 768p	60−65	60−65
ultra / 1080p	50−55	55−60
high / 768p	60−65	−
The average gaming FPS of Radeon R9 290X in World of Tanks is 1% more, than Radeon HD 6990M Crossfire.

Full Specs

	Radeon HD 6990M Crossfire	Radeon R9 290X
Architecture	Terascale 2	GCN
Code name	Blackcomb XTX	Hawaii XT
Type	Laptop	Desktop
Release date	12 July 2011	24 October 2013
Pipelines	2240	2816
Core clock speed	715 MHz
Boost Clock		947 MHz
Transistor count	2x1700 Million	6,200 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate		176.0
Floating-point performance		5,632 gflops
Length		275 mm
Memory bus width	256 Bit	512 Bit
Memory clock speed	900 MHz	1250 MHz
Memory bandwidth		320 GB/s
Shared memory	-	-
DirectX	DirectX 11, Shader 5.0
Shader Model		6.3
OpenGL		4.6
OpenCL		2.0
Vulkan		+
Monero / XMR (CryptoNight)		0.76 kh/s
FreeSync		+
Bus support		PCIe 3.0
HDMI		+
Bitcoin / BTC (SHA256)		623 Mh/s
Laptop size	large
Eyefinity		+
HD3D		+
TrueAudio		+
Design		reference
DisplayPort support		+
CrossFire		+
DDMA audio		+
Decred / DCR (Decred)		1.07 Gh/s
Ethereum / ETH (DaggerHashimoto)		25.75 Mh/s
Zcash / ZEC (Equihash)		350 Sol/s
AppAcceleration		+
LiquidVR		+
TressFX		+
UVD		+
	Check Price	Check Price

Radeon HD 6990M Crossfire vs Radeon R9 290X

Radeon HD 6990M Crossfire is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

Similar compares