Radeon HD 7970 vs Radeon RX 550

If you are going to buy a new graphics card and are choosing between Radeon HD 7970 and Radeon RX 550, 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 7970 stacks up against Radeon RX 550, check out specs charts below.

Radeon HD 7970 Check Price

Radeon RX 550 Check Price

Main Specs

	Radeon HD 7970	Radeon RX 550
Power consumption (TDP)	300 Watt	50 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x8
Supplementary power connectors	1x 6-pin + 1x 8-pin	None
Memory type	GDDR5	GDDR5
Maximum RAM amount	3 GB	4 GB
Display Connectors	1x DVI, 1x HDMI, 2x mini-DisplayPort	1x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 7970 has 500% more power consumption, than Radeon RX 550.
Radeon HD 7970 is connected by PCIe 3.0 x16, and Radeon RX 550 uses PCIe 3.0 x8 interface.
Radeon RX 550 has 1 GB more memory, than Radeon HD 7970.
Both cards are used in Desktops.
Radeon HD 7970 is build with GCN architecture, and Radeon RX 550 - with GCN 4.0.
Radeon HD 7970 is manufactured by 28 nm process technology, and Radeon RX 550 - by 14 nm process technology.
Radeon HD 7970 is 129 mm longer, than Radeon RX 550.
Memory clock speed of Radeon RX 550 is 5625 MHz higher, than Radeon HD 7970.

Game benchmarks


high / 1080p	35−40	14−16
ultra / 1080p	21−24	8−9
QHD / 1440p	16−18	3−4
4K / 2160p	10−11	−
low / 720p	60−65	30−33
medium / 1080p	40−45	18−20
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 140% more, than Radeon RX 550.
high / 1080p	55−60	21−24
ultra / 1080p	45−50	20−22
QHD / 1440p	35−40	6−7
4K / 2160p	18−20	5−6
low / 720p	100−110	50−55
medium / 1080p	60−65	24−27
The average gaming FPS of Radeon HD 7970 in Battlefield 5 is 145% more, than Radeon RX 550.
low / 768p	50−55	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7970 in Call of Duty: Warzone is 10% more, than Radeon RX 550.
low / 768p	250−260	200−210
medium / 768p	220−230	170−180
ultra / 1080p	180−190	95−100
QHD / 1440p	110−120	50−55
4K / 2160p	70−75	30−33
high / 768p	210−220	130−140
The average gaming FPS of Radeon HD 7970 in Counter-Strike: Global Offensive is 52% more, than Radeon RX 550.
low / 768p	60−65	55−60
ultra / 1080p	−	35−40
medium / 1080p	55−60	45−50
The average gaming FPS of Radeon HD 7970 in Cyberpunk 2077 is 15% more, than Radeon RX 550.
low / 768p	120−130	100−110
medium / 768p	110−120	90−95
ultra / 1080p	100−110	60−65
The average gaming FPS of Radeon HD 7970 in Dota 2 is 33% more, than Radeon RX 550.
high / 1080p	45−50	16−18
ultra / 1080p	40−45	14−16
QHD / 1440p	27−30	−
4K / 2160p	14−16	6−7
low / 720p	80−85	35−40
medium / 1080p	45−50	18−20
The average gaming FPS of Radeon HD 7970 in Far Cry 5 is 147% more, than Radeon RX 550.
high / 1080p	60−65	24−27
ultra / 1080p	45−50	18−20
QHD / 1440p	27−30	16−18
4K / 2160p	27−30	−
low / 720p	180−190	95−100
medium / 1080p	110−120	50−55
The average gaming FPS of Radeon HD 7970 in Fortnite is 107% more, than Radeon RX 550.
high / 1080p	60−65	24−27
ultra / 1080p	45−50	18−20
QHD / 1440p	30−35	8−9
4K / 2160p	24−27	−
low / 720p	100−110	50−55
medium / 1080p	65−70	27−30
The average gaming FPS of Radeon HD 7970 in Forza Horizon 4 is 142% more, than Radeon RX 550.
low / 768p	140−150	80−85
medium / 768p	120−130	70−75
high / 1080p	70−75	27−30
ultra / 1080p	30−35	12−14
QHD / 1440p	21−24	2−3
The average gaming FPS of Radeon HD 7970 in Grand Theft Auto V is 102% more, than Radeon RX 550.
high / 1080p	24−27	9−10
ultra / 1080p	20−22	7−8
QHD / 1440p	16−18	−
4K / 2160p	8−9	2−3
low / 720p	65−70	27−30
medium / 1080p	30−35	12−14
The average gaming FPS of Radeon HD 7970 in Metro Exodus is 158% more, than Radeon RX 550.
low / 768p	130−140	110−120
ultra / 1080p	−	100−110
medium / 1080p	120−130	100−110
The average gaming FPS of Radeon HD 7970 in Minecraft is 18% more, than Radeon RX 550.
high / 1080p	−	21−24
ultra / 1080p	14−16	16−18
low / 720p	100−110	55−60
medium / 1080p	18−20	24−27
The average gaming FPS of Radeon HD 7970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 39% more, than Radeon RX 550.
high / 1080p	24−27	14−16
ultra / 1080p	16−18	9−10
QHD / 1440p	10−11	0−1
4K / 2160p	7−8	−
low / 720p	65−70	27−30
medium / 1080p	35−40	16−18
The average gaming FPS of Radeon HD 7970 in Red Dead Redemption 2 is 111% more, than Radeon RX 550.
low / 768p	130−140	50−55
medium / 768p	85−90	30−35
high / 1080p	45−50	18−20
ultra / 1080p	24−27	10−11
4K / 2160p	16−18	8−9
The average gaming FPS of Radeon HD 7970 in The Witcher 3: Wild Hunt is 158% more, than Radeon RX 550.
low / 768p	90−95	100−110
medium / 768p	60−65	60−65
ultra / 1080p	50−55	30−35
high / 768p	60−65	50−55
The average gaming FPS of Radeon HD 7970 in World of Tanks is 6% more, than Radeon RX 550.

Full Specs

	Radeon HD 7970	Radeon RX 550
Architecture	GCN	GCN 4.0
Code name	Tahiti XT	Lexa
Type	Desktop	Desktop
Release date	22 December 2011	20 April 2017
Pipelines	2048	512
Core clock speed		1100 MHz
Boost Clock	925 MHz	1183 MHz
Transistor count	4,313 million	2,200 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	118.4	37.86
Floating-point performance	3,789 gflops	1,211 gflops
Length	274 mm	145 mm
Memory bus width	384 Bit	128 Bit
Memory clock speed	1375 MHz	7000 MHz
Memory bandwidth	264 GB/s	112.0 GB/s
Shared memory	-
DirectX		12 (12_0)
Shader Model	5.1	6.4
OpenGL	4.6	4.6
OpenCL	1.2	2.0
Vulkan		1.2.131
FreeSync	+
Bus support	PCIe 2.1 x16
HDMI	+
Bitcoin / BTC (SHA256)	485 Mh/s
Eyefinity	+
Design	reference
CrossFire	+
Ethereum / ETH (DaggerHashimoto)	20.71 Mh/s
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Radeon HD 7970 vs Radeon RX 550

Main Specs

Game benchmarks

Full Specs

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