Radeon HD 7990 vs Radeon R7 A265

When choosing between Radeon HD 7990 and Radeon R7 A265, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7990 and Radeon R7 A265.

Radeon HD 7990 Check Price

Radeon R7 A265

Main Specs

	Radeon HD 7990	Radeon R7 A265
Power consumption (TDP)	375 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x8
Supplementary power connectors	2x 8-pin
Memory type	GDDR5	DDR3
Maximum RAM amount	3 GB	2 GB
Display Connectors	1x DVI, 4x mini-DisplayPort	No outputs
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Radeon HD 7990 is connected by PCIe 3.0 x16, and Radeon R7 A265 uses PCIe 3.0 x8 interface.
Radeon HD 7990 has 1 GB more memory, than Radeon R7 A265.
Both cards are used in Desktops.
Radeon HD 7990 and Radeon R7 A265 are build with GCN 1.0 architecture.
Core clock speed of Radeon HD 7990 is 225 MHz higher, than Radeon R7 A265.
Radeon HD 7990 and Radeon R7 A265 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7990 is 4200 MHz higher, than Radeon R7 A265.

Game benchmarks


high / 1080p	35−40	1−2
ultra / 1080p	21−24	0−1
QHD / 1440p	16−18	0−1
4K / 2160p	10−11	−
low / 720p	60−65	12−14
medium / 1080p	40−45	3−4
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 683% more, than Radeon R7 A265.
high / 1080p	55−60	−
ultra / 1080p	45−50	3−4
QHD / 1440p	35−40	0−1
4K / 2160p	18−20	−
low / 720p	100−110	12−14
medium / 1080p	60−65	4−5
The average gaming FPS of Radeon HD 7990 in Battlefield 5 is 914% more, than Radeon R7 A265.
low / 768p	50−55	50−55
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
Radeon HD 7990 and Radeon R7 A265 have the same average FPS in Call of Duty: Warzone.
low / 768p	250−260	110−120
medium / 768p	220−230	85−90
ultra / 1080p	180−190	35−40
QHD / 1440p	110−120	−
4K / 2160p	70−75	10−11
high / 768p	210−220	60−65
The average gaming FPS of Radeon HD 7990 in Counter-Strike: Global Offensive is 206% more, than Radeon R7 A265.
low / 768p	60−65	70−75
ultra / 1080p	−	14−16
medium / 1080p	55−60	45−50
Radeon HD 7990 and Radeon R7 A265 have the same average FPS in Cyberpunk 2077.
low / 768p	120−130	70−75
medium / 768p	110−120	45−50
ultra / 1080p	100−110	18−20
The average gaming FPS of Radeon HD 7990 in Dota 2 is 150% more, than Radeon R7 A265.
high / 1080p	45−50	2−3
ultra / 1080p	40−45	2−3
QHD / 1440p	27−30	−
4K / 2160p	14−16	0−1
low / 720p	80−85	10−11
medium / 1080p	45−50	3−4
The average gaming FPS of Radeon HD 7990 in Far Cry 5 is 1275% more, than Radeon R7 A265.
high / 1080p	60−65	−
ultra / 1080p	45−50	5−6
QHD / 1440p	27−30	1−2
4K / 2160p	27−30	−
low / 720p	180−190	45−50
medium / 1080p	110−120	8−9
The average gaming FPS of Radeon HD 7990 in Fortnite is 526% more, than Radeon R7 A265.
high / 1080p	60−65	3−4
ultra / 1080p	45−50	−
QHD / 1440p	30−35	0−1
4K / 2160p	24−27	−
low / 720p	100−110	14−16
medium / 1080p	65−70	6−7
The average gaming FPS of Radeon HD 7990 in Forza Horizon 4 is 875% more, than Radeon R7 A265.
low / 768p	140−150	40−45
medium / 768p	120−130	−
high / 1080p	70−75	3−4
ultra / 1080p	30−35	2−3
QHD / 1440p	21−24	0−1
medium / 720p	−	35−40
The average gaming FPS of Radeon HD 7990 in Grand Theft Auto V is 418% more, than Radeon R7 A265.
high / 1080p	24−27	1−2
ultra / 1080p	20−22	0−1
QHD / 1440p	16−18	−
4K / 2160p	8−9	0−1
low / 720p	65−70	3−4
medium / 1080p	30−35	2−3
The average gaming FPS of Radeon HD 7990 in Metro Exodus is 1950% more, than Radeon R7 A265.
low / 768p	130−140	85−90
high / 1080p	−	55−60
medium / 1080p	120−130	−
The average gaming FPS of Radeon HD 7990 in Minecraft is 55% more, than Radeon R7 A265.
high / 1080p	−	14−16
ultra / 1080p	14−16	12−14
low / 720p	100−110	24−27
medium / 1080p	18−20	14−16
The average gaming FPS of Radeon HD 7990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 170% more, than Radeon R7 A265.
high / 1080p	24−27	−
ultra / 1080p	16−18	3−4
QHD / 1440p	10−11	0−1
4K / 2160p	7−8	−
low / 720p	65−70	4−5
medium / 1080p	35−40	−
The average gaming FPS of Radeon HD 7990 in Red Dead Redemption 2 is 950% more, than Radeon R7 A265.
low / 768p	130−140	8−9
medium / 768p	85−90	7−8
high / 1080p	45−50	3−4
ultra / 1080p	24−27	3−4
4K / 2160p	16−18	0−1
The average gaming FPS of Radeon HD 7990 in The Witcher 3: Wild Hunt is 1360% more, than Radeon R7 A265.
low / 768p	90−95	70−75
medium / 768p	60−65	35−40
ultra / 1080p	50−55	12−14
high / 768p	60−65	30−33
The average gaming FPS of Radeon HD 7990 in World of Tanks is 76% more, than Radeon R7 A265.

Full Specs

	Radeon HD 7990	Radeon R7 A265
Architecture	GCN 1.0	GCN 1.0
Code name	Malta	Opal
Type	Desktop	Desktop
Release date	24 April 2013	9 January 2014
Pipelines	2048	384
Core clock speed	950 MHz	725 MHz
Boost Clock	1000 MHz	825 MHz
Transistor count	4,313 million	950 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	128.0	19.80
Floating-point performance	2x 4,096 gflops	633.6 gflops
Length	307 mm
Memory bus width	384 Bit	128 Bit
Memory clock speed	6000 MHz	1800 MHz
Memory bandwidth	288.0 GB/s	28.8 GB/s
DirectX	12 (11_1)	12 (11_1)
Shader Model	5.1	5.1
OpenGL	4.6	4.6
OpenCL	1.2	1.2
Vulkan	1.2.131	1.2.131
Bitcoin / BTC (SHA256)	459 Mh/s
Ethereum / ETH (DaggerHashimoto)	44 Mh/s
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Radeon HD 7990 vs Radeon R7 A265

Main Specs

Game benchmarks

Full Specs

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