GeForce GTX 275 vs Radeon HD 7990

When comparing GeForce GTX 275 and Radeon HD 7990, 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 GeForce GTX 275 and Radeon HD 7990 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 275 Check Price

Radeon HD 7990 Check Price

Main Specs

	GeForce GTX 275	Radeon HD 7990
Power consumption (TDP)	219 Watt	375 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	2x 6-pin	2x 8-pin
Memory type	GDDR3	GDDR5
Maximum RAM amount	896 MB	3 GB
Display Connectors	2x DVI	1x DVI, 4x mini-DisplayPort
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Radeon HD 7990 has 71% more power consumption, than GeForce GTX 275.
GeForce GTX 275 is connected by PCIe 2.0 x16, and Radeon HD 7990 uses PCIe 3.0 x16 interface.
GeForce GTX 275 has 893 GB more memory, than Radeon HD 7990.
Both cards are used in Desktops.
GeForce GTX 275 is build with Tesla 2.0 architecture, and Radeon HD 7990 - with GCN 1.0.
Core clock speed of GeForce GTX 275 is 454 MHz higher, than Radeon HD 7990.
GeForce GTX 275 is manufactured by 55 nm process technology, and Radeon HD 7990 - by 28 nm process technology.
Radeon HD 7990 is 297 mm longer, than GeForce GTX 275.
Memory clock speed of Radeon HD 7990 is 4866 MHz higher, than GeForce GTX 275.

Game benchmarks


high / 1080p	6−7	35−40
ultra / 1080p	4−5	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	16−18	60−65
medium / 1080p	8−9	40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 355% more, than GeForce GTX 275.
high / 1080p	10−12	55−60
ultra / 1080p	10−11	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	24−27	100−110
medium / 1080p	12−14	60−65
The average gaming FPS of Radeon HD 7990 in Battlefield 5 is 353% more, than GeForce GTX 275.
low / 768p	45−50	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7990 in Call of Duty: Warzone is 10% more, than GeForce GTX 275.
low / 768p	130−140	250−260
medium / 768p	100−110	220−230
ultra / 1080p	50−55	180−190
QHD / 1440p	27−30	110−120
4K / 2160p	27−30	70−75
high / 768p	75−80	210−220
The average gaming FPS of Radeon HD 7990 in Counter-Strike: Global Offensive is 149% more, than GeForce GTX 275.
low / 768p	55−60	60−65
ultra / 1080p	18−20	−
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 7990 in Cyberpunk 2077 is 15% more, than GeForce GTX 275.
low / 768p	75−80	120−130
medium / 768p	55−60	110−120
ultra / 1080p	30−35	100−110
The average gaming FPS of Radeon HD 7990 in Dota 2 is 109% more, than GeForce GTX 275.
high / 1080p	8−9	45−50
ultra / 1080p	7−8	40−45
QHD / 1440p	−	27−30
4K / 2160p	3−4	14−16
low / 720p	18−20	80−85
medium / 1080p	8−9	45−50
The average gaming FPS of Radeon HD 7990 in Far Cry 5 is 422% more, than GeForce GTX 275.
high / 1080p	14−16	60−65
ultra / 1080p	10−11	45−50
QHD / 1440p	−	27−30
4K / 2160p	−	27−30
low / 720p	60−65	180−190
medium / 1080p	21−24	110−120
The average gaming FPS of Radeon HD 7990 in Fortnite is 277% more, than GeForce GTX 275.
high / 1080p	12−14	60−65
ultra / 1080p	10−12	45−50
QHD / 1440p	1−2	30−35
4K / 2160p	−	24−27
low / 720p	24−27	100−110
medium / 1080p	12−14	65−70
The average gaming FPS of Radeon HD 7990 in Forza Horizon 4 is 425% more, than GeForce GTX 275.
low / 768p	50−55	140−150
medium / 768p	45−50	120−130
high / 1080p	12−14	70−75
ultra / 1080p	6−7	30−35
QHD / 1440p	0−1	21−24
The average gaming FPS of Radeon HD 7990 in Grand Theft Auto V is 220% more, than GeForce GTX 275.
high / 1080p	4−5	24−27
ultra / 1080p	3−4	20−22
QHD / 1440p	−	16−18
4K / 2160p	0−1	8−9
low / 720p	12−14	65−70
medium / 1080p	6−7	30−35
The average gaming FPS of Radeon HD 7990 in Metro Exodus is 500% more, than GeForce GTX 275.
low / 768p	90−95	130−140
high / 1080p	85−90	−
ultra / 1080p	80−85	−
medium / 1080p	90−95	120−130
The average gaming FPS of Radeon HD 7990 in Minecraft is 41% more, than GeForce GTX 275.
high / 1080p	16−18	−
ultra / 1080p	14−16	14−16
low / 720p	30−35	100−110
medium / 1080p	18−20	18−20
The average gaming FPS of Radeon HD 7990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 109% more, than GeForce GTX 275.
high / 1080p	−	24−27
ultra / 1080p	7−8	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	10−12	65−70
medium / 1080p	10−12	35−40
The average gaming FPS of Radeon HD 7990 in Red Dead Redemption 2 is 344% more, than GeForce GTX 275.
low / 768p	24−27	130−140
medium / 768p	16−18	85−90
high / 1080p	9−10	45−50
ultra / 1080p	6−7	24−27
4K / 2160p	−	16−18
The average gaming FPS of Radeon HD 7990 in The Witcher 3: Wild Hunt is 421% more, than GeForce GTX 275.
low / 768p	85−90	90−95
medium / 768p	40−45	60−65
ultra / 1080p	18−20	50−55
high / 768p	35−40	60−65
The average gaming FPS of Radeon HD 7990 in World of Tanks is 45% more, than GeForce GTX 275.

Full Specs

	GeForce GTX 275	Radeon HD 7990
Architecture	Tesla 2.0	GCN 1.0
Code name	GT200B	Malta
Type	Desktop	Desktop
Release date	15 January 2009	24 April 2013
Pipelines	240	2048
Core clock speed	1404 MHz	950 MHz
Boost Clock		1000 MHz
Transistor count	1,400 million	4,313 million
Manufacturing process technology	55 nm	28 nm
Texture fill rate	50.6 billion/sec	128.0
Floating-point performance	673.9 gflops	2x 4,096 gflops
Length	10.5" (267 mm) (26.7 cm)	307 mm
Memory bus width	448 Bit	384 Bit
Memory clock speed	1134 MHz	6000 MHz
Memory bandwidth	127.0 GB/s	288.0 GB/s
DirectX	11.1 (10_0)	12 (11_1)
Shader Model	4.0	5.1
OpenGL	3.0	4.6
OpenCL	1.1	1.2
Vulkan	N/A	1.2.131
CUDA	+
CUDA cores	240
Bus support	PCI-E 2.0
Height	4.376" (111 mm) (11.1 cm)
SLI options	+
Multi monitor support	+
Maximum VGA resolution	2048x1536
Audio input for HDMI	S/PDIF
Bitcoin / BTC (SHA256)		459 Mh/s
Ethereum / ETH (DaggerHashimoto)		44 Mh/s
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GeForce GTX 275 vs Radeon HD 7990

Main Specs

Game benchmarks

Full Specs

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