Radeon HD 7990 vs Radeon R9 290X

When comparing Radeon HD 7990 and Radeon R9 290X, 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 7990 and Radeon R9 290X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7990 Check Price

Radeon R9 290X Check Price

Main Specs

	Radeon HD 7990	Radeon R9 290X
Power consumption (TDP)	375 Watt	250 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	2x 8-pin	1 x 6-pin + 1 x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	3 GB	4 GB
Display Connectors	1x DVI, 4x mini-DisplayPort	2x DVI, 1x HDMI, 1x DisplayPort
	Check Price	Check Price

Radeon HD 7990 has 50% more power consumption, than Radeon R9 290X.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon R9 290X has 1 GB more memory, than Radeon HD 7990.
Both cards are used in Desktops.
Radeon HD 7990 is build with GCN 1.0 architecture, and Radeon R9 290X - with GCN.
Radeon HD 7990 and Radeon R9 290X are manufactured by 28 nm process technology.
Radeon HD 7990 is 32 mm longer, than Radeon R9 290X.
Memory clock speed of Radeon HD 7990 is 4750 MHz higher, than Radeon R9 290X.

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 7990.
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 7990.
low / 768p	50−55	50−55
QHD / 1440p	0−1	0−1
Radeon HD 7990 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 7990.
low / 768p	60−65	60−65
medium / 1080p	55−60	55−60
Radeon HD 7990 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 7990 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 7990.
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 7990.
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 7990.
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 7990.
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 7990.
low / 768p	130−140	130−140
medium / 1080p	120−130	120−130
Radeon HD 7990 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 7990 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 7990.
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 7990.
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 7990.

Full Specs

	Radeon HD 7990	Radeon R9 290X
Architecture	GCN 1.0	GCN
Code name	Malta	Hawaii XT
Type	Desktop	Desktop
Release date	24 April 2013	24 October 2013
Pipelines	2048	2816
Core clock speed	950 MHz
Boost Clock	1000 MHz	947 MHz
Transistor count	4,313 million	6,200 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	128.0	176.0
Floating-point performance	2x 4,096 gflops	5,632 gflops
Length	307 mm	275 mm
Memory bus width	384 Bit	512 Bit
Memory clock speed	6000 MHz	1250 MHz
Memory bandwidth	288.0 GB/s	320 GB/s
Shared memory		-
DirectX	12 (11_1)
Shader Model	5.1	6.3
OpenGL	4.6	4.6
OpenCL	1.2	2.0
Vulkan	1.2.131	+
Monero / XMR (CryptoNight)		0.76 kh/s
FreeSync		+
Bus support		PCIe 3.0
HDMI		+
Bitcoin / BTC (SHA256)	459 Mh/s	623 Mh/s
Eyefinity		+
HD3D		+
TrueAudio		+
Design		reference
DisplayPort support		+
CrossFire		+
DDMA audio		+
Decred / DCR (Decred)		1.07 Gh/s
Ethereum / ETH (DaggerHashimoto)	44 Mh/s	25.75 Mh/s
Zcash / ZEC (Equihash)		350 Sol/s
AppAcceleration		+
LiquidVR		+
TressFX		+
UVD		+
	Check Price	Check Price

Radeon HD 7990 vs Radeon R9 290X

Main Specs

Game benchmarks

Full Specs

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