Radeon HD 6990 vs Radeon HD 7750

In this comparison between Radeon HD 6990 and Radeon HD 7750 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 6990 will be the best choice, for others Radeon HD 7750 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6990 Check Price

Radeon HD 7750 Check Price

Main Specs

	Radeon HD 6990	Radeon HD 7750
Power consumption (TDP)	375 Watt	75 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	2x 8-pin	None
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	1x DVI, 4x mini-DisplayPort	1x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 6990 has 400% more power consumption, than Radeon HD 7750.
Radeon HD 6990 is connected by PCIe 2.0 x16, and Radeon HD 7750 uses PCIe 3.0 x16 interface.
Radeon HD 6990 has 1 GB more memory, than Radeon HD 7750.
Both cards are used in Desktops.
Radeon HD 6990 is build with TeraScale 3 architecture, and Radeon HD 7750 - with GCN 1.0.
Radeon HD 6990 is manufactured by 40 nm process technology, and Radeon HD 7750 - by 28 nm process technology.
Radeon HD 6990 is 127 mm longer, than Radeon HD 7750.
Memory clock speed of Radeon HD 6990 is 3875 MHz higher, than Radeon HD 7750.

Game benchmarks


high / 1080p	14−16	7−8
ultra / 1080p	9−10	4−5
QHD / 1440p	3−4	0−1
low / 720p	30−35	18−20
medium / 1080p	18−20	9−10
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 90% more, than Radeon HD 7750.
high / 1080p	24−27	12−14
ultra / 1080p	21−24	10−12
QHD / 1440p	7−8	0−1
4K / 2160p	5−6	−
low / 720p	50−55	27−30
medium / 1080p	27−30	14−16
The average gaming FPS of Radeon HD 6990 in Battlefield 5 is 100% more, than Radeon HD 7750.
low / 768p	45−50	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
Radeon HD 6990 and Radeon HD 7750 have the same average FPS in Call of Duty: Warzone.
low / 768p	210−220	140−150
medium / 768p	170−180	120−130
ultra / 1080p	95−100	60−65
QHD / 1440p	50−55	30−35
4K / 2160p	30−33	27−30
high / 768p	140−150	90−95
The average gaming FPS of Radeon HD 6990 in Counter-Strike: Global Offensive is 46% more, than Radeon HD 7750.
low / 768p	55−60	55−60
ultra / 1080p	40−45	21−24
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 6990 in Cyberpunk 2077 is 16% more, than Radeon HD 7750.
low / 768p	110−120	85−90
medium / 768p	90−95	65−70
ultra / 1080p	60−65	35−40
The average gaming FPS of Radeon HD 6990 in Dota 2 is 40% more, than Radeon HD 7750.
high / 1080p	18−20	9−10
ultra / 1080p	16−18	8−9
4K / 2160p	6−7	4−5
low / 720p	35−40	21−24
medium / 1080p	18−20	10−11
The average gaming FPS of Radeon HD 6990 in Far Cry 5 is 72% more, than Radeon HD 7750.
high / 1080p	24−27	16−18
ultra / 1080p	18−20	10−12
QHD / 1440p	16−18	−
low / 720p	95−100	65−70
medium / 1080p	50−55	27−30
The average gaming FPS of Radeon HD 6990 in Fortnite is 54% more, than Radeon HD 7750.
high / 1080p	24−27	14−16
ultra / 1080p	20−22	12−14
QHD / 1440p	9−10	2−3
low / 720p	50−55	27−30
medium / 1080p	27−30	16−18
The average gaming FPS of Radeon HD 6990 in Forza Horizon 4 is 80% more, than Radeon HD 7750.
low / 768p	85−90	55−60
medium / 768p	75−80	50−55
high / 1080p	30−33	14−16
ultra / 1080p	12−14	7−8
QHD / 1440p	3−4	0−1
The average gaming FPS of Radeon HD 6990 in Grand Theft Auto V is 57% more, than Radeon HD 7750.
high / 1080p	9−10	5−6
ultra / 1080p	7−8	4−5
4K / 2160p	2−3	0−1
low / 720p	27−30	14−16
medium / 1080p	12−14	7−8
The average gaming FPS of Radeon HD 6990 in Metro Exodus is 75% more, than Radeon HD 7750.
low / 768p	110−120	95−100
high / 1080p	−	90−95
ultra / 1080p	100−110	80−85
medium / 1080p	100−110	95−100
The average gaming FPS of Radeon HD 6990 in Minecraft is 17% more, than Radeon HD 7750.
high / 1080p	21−24	16−18
ultra / 1080p	18−20	14−16
low / 720p	55−60	35−40
medium / 1080p	24−27	18−20
The average gaming FPS of Radeon HD 6990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 40% more, than Radeon HD 7750.
high / 1080p	14−16	−
ultra / 1080p	9−10	8−9
QHD / 1440p	0−1	0−1
low / 720p	27−30	14−16
medium / 1080p	16−18	10−12
The average gaming FPS of Radeon HD 6990 in Red Dead Redemption 2 is 63% more, than Radeon HD 7750.
low / 768p	55−60	27−30
medium / 768p	30−35	18−20
high / 1080p	18−20	10−11
ultra / 1080p	10−12	7−8
4K / 2160p	8−9	6−7
The average gaming FPS of Radeon HD 6990 in The Witcher 3: Wild Hunt is 78% more, than Radeon HD 7750.
low / 768p	100−110	85−90
medium / 768p	60−65	45−50
ultra / 1080p	35−40	21−24
high / 768p	50−55	40−45
The average gaming FPS of Radeon HD 6990 in World of Tanks is 28% more, than Radeon HD 7750.

Full Specs

	Radeon HD 6990	Radeon HD 7750
Architecture	TeraScale 3	GCN 1.0
Code name	Antilles	Cape Verde
Type	Desktop	Desktop
Release date	8 March 2011	15 February 2012
Pipelines	1536	512
Core clock speed	830 MHz
Boost Clock		800 MHz
Transistor count	2,640 million	1,500 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	79.68	25.60
Floating-point performance	2x 2,549.8 gflops	819.2 gflops
Length	295 mm	168 mm
Memory bus width	256 Bit	128 Bit
Memory clock speed	5000 MHz	1125 MHz
Memory bandwidth	160.0 GB/s	72 GB/s
DirectX	11.2 (11_0)
Shader Model	5.0	5.1
OpenGL	4.4	4.6
OpenCL	1.2	1.2
Vulkan	N/A
FreeSync		+
Bus support		PCIe 2.1 x16
HDMI		+
Bitcoin / BTC (SHA256)	265 Mh/s	98 Mh/s
Eyefinity		+
Design		reference
DisplayPort support		+
CrossFire		+
Ethereum / ETH (DaggerHashimoto)	24 Mh/s
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Radeon HD 6990 vs Radeon HD 7750

Main Specs

Game benchmarks

Full Specs

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