Radeon HD 6750 vs Radeon HD 7970

If you are going to buy a new graphics card and are choosing between Radeon HD 6750 and Radeon HD 7970, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 6750 stacks up against Radeon HD 7970, check out specs charts below.

Radeon HD 6750 Check Price

Radeon HD 7970 Check Price

Main Specs

	Radeon HD 6750	Radeon HD 7970
Power consumption (TDP)	86 Watt	300 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	1x 6-pin	1x 6-pin + 1x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	1 GB	3 GB
Display Connectors	2x DVI, 1x HDMI, 2x mini-DisplayPort	1x DVI, 1x HDMI, 2x mini-DisplayPort
	Check Price	Check Price

Radeon HD 7970 has 248% more power consumption, than Radeon HD 6750.
Radeon HD 6750 is connected by PCIe 2.0 x16, and Radeon HD 7970 uses PCIe 3.0 x16 interface.
Radeon HD 7970 has 2 GB more memory, than Radeon HD 6750.
Both cards are used in Desktops.
Radeon HD 6750 is build with TeraScale 2 architecture, and Radeon HD 7970 - with GCN.
Radeon HD 6750 is manufactured by 40 nm process technology, and Radeon HD 7970 - by 28 nm process technology.
Radeon HD 7970 is 104 mm longer, than Radeon HD 6750.
Memory clock speed of Radeon HD 7970 is 325 MHz higher, than Radeon HD 6750.

Game benchmarks


high / 1080p	1−2	35−40
ultra / 1080p	0−1	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	12−14	60−65
medium / 1080p	3−4	40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 683% more, than Radeon HD 6750.
high / 1080p	−	55−60
ultra / 1080p	4−5	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	16−18	100−110
medium / 1080p	6−7	60−65
The average gaming FPS of Radeon HD 7970 in Battlefield 5 is 688% more, than Radeon HD 6750.
low / 768p	45−50	50−55
high / 1080p	40−45	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7970 in Call of Duty: Warzone is 10% more, than Radeon HD 6750.
low / 768p	120−130	250−260
medium / 768p	90−95	220−230
ultra / 1080p	40−45	180−190
QHD / 1440p	24−27	110−120
4K / 2160p	18−20	70−75
high / 768p	65−70	210−220
The average gaming FPS of Radeon HD 7970 in Counter-Strike: Global Offensive is 185% more, than Radeon HD 6750.
low / 768p	85−90	60−65
ultra / 1080p	16−18	−
medium / 1080p	40−45	55−60
The average gaming FPS of Radeon HD 6750 in Cyberpunk 2077 is 8% more, than Radeon HD 7970.
low / 768p	75−80	120−130
medium / 768p	50−55	110−120
ultra / 1080p	24−27	100−110
The average gaming FPS of Radeon HD 7970 in Dota 2 is 125% more, than Radeon HD 6750.
high / 1080p	2−3	45−50
ultra / 1080p	2−3	40−45
QHD / 1440p	−	27−30
4K / 2160p	1−2	14−16
low / 720p	12−14	80−85
medium / 1080p	3−4	45−50
The average gaming FPS of Radeon HD 7970 in Far Cry 5 is 1075% more, than Radeon HD 6750.
high / 1080p	10−11	60−65
ultra / 1080p	5−6	45−50
QHD / 1440p	2−3	27−30
4K / 2160p	−	27−30
low / 720p	50−55	180−190
medium / 1080p	10−12	110−120
The average gaming FPS of Radeon HD 7970 in Fortnite is 443% more, than Radeon HD 6750.
high / 1080p	4−5	60−65
ultra / 1080p	−	45−50
QHD / 1440p	0−1	30−35
4K / 2160p	−	24−27
low / 720p	18−20	100−110
medium / 1080p	7−8	65−70
The average gaming FPS of Radeon HD 7970 in Forza Horizon 4 is 680% more, than Radeon HD 6750.
low / 768p	45−50	140−150
medium / 768p	−	120−130
high / 1080p	5−6	70−75
ultra / 1080p	2−3	30−35
QHD / 1440p	0−1	21−24
medium / 720p	35−40	−
The average gaming FPS of Radeon HD 7970 in Grand Theft Auto V is 361% more, than Radeon HD 6750.
high / 1080p	1−2	24−27
ultra / 1080p	0−1	20−22
QHD / 1440p	−	16−18
4K / 2160p	0−1	8−9
low / 720p	5−6	65−70
medium / 1080p	3−4	30−35
The average gaming FPS of Radeon HD 7970 in Metro Exodus is 1266% more, than Radeon HD 6750.
low / 768p	90−95	130−140
high / 1080p	85−90	−
ultra / 1080p	70−75	−
medium / 1080p	90−95	120−130
The average gaming FPS of Radeon HD 7970 in Minecraft is 41% more, than Radeon HD 6750.
ultra / 1080p	12−14	14−16
low / 720p	27−30	100−110
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon HD 7970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 155% more, than Radeon HD 6750.
high / 1080p	−	24−27
ultra / 1080p	4−5	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	6−7	65−70
medium / 1080p	−	35−40
The average gaming FPS of Radeon HD 7970 in Red Dead Redemption 2 is 740% more, than Radeon HD 6750.
low / 768p	12−14	130−140
medium / 768p	9−10	85−90
high / 1080p	4−5	45−50
ultra / 1080p	3−4	24−27
4K / 2160p	0−1	16−18
The average gaming FPS of Radeon HD 7970 in The Witcher 3: Wild Hunt is 942% more, than Radeon HD 6750.
low / 768p	75−80	90−95
medium / 768p	35−40	60−65
ultra / 1080p	16−18	50−55
high / 768p	30−35	60−65
The average gaming FPS of Radeon HD 7970 in World of Tanks is 63% more, than Radeon HD 6750.

Full Specs

	Radeon HD 6750	Radeon HD 7970
Architecture	TeraScale 2	GCN
Code name	Juniper	Tahiti XT
Type	Desktop	Desktop
Release date	21 January 2011	22 December 2011
Pipelines	720	2048
Boost Clock	900 MHz	925 MHz
Transistor count	1,040 million	4,313 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	25.20	118.4
Floating-point performance	1,008.0 gflops	3,789 gflops
Length	170 mm	274 mm
Memory bus width	128 Bit	384 Bit
Memory clock speed	1050 MHz	1375 MHz
Memory bandwidth	73.6 GB/s	264 GB/s
Shared memory		-
Shader Model	5.0	5.1
OpenGL	4.4	4.6
OpenCL	1.2	1.2
FreeSync		+
Bus support	PCIe 2.0 x16	PCIe 2.1 x16
HDMI	+	+
Bitcoin / BTC (SHA256)	92 Mh/s	485 Mh/s
Eyefinity	+	+
Design	reference	reference
CrossFire	+	+
Ethereum / ETH (DaggerHashimoto)		20.71 Mh/s
	Check Price	Check Price

Radeon HD 6750 vs Radeon HD 7970

Main Specs

Game benchmarks

Full Specs

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