Radeon 540 vs Radeon HD 7970

Find out if it is worth upgrading your current GPU setup by comparing Radeon 540 and Radeon HD 7970. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon 540 and Radeon HD 7970. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon 540

Radeon HD 7970 Check Price

Main Specs

	Radeon 540	Radeon HD 7970
Power consumption (TDP)	50 Watt	300 Watt
Interface	PCIe 3.0 x8	PCIe 3.0 x16
Supplementary power connectors	None	1x 6-pin + 1x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	3 GB
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7970 has 500% more power consumption, than Radeon 540.
Radeon 540 is connected by PCIe 3.0 x8, and Radeon HD 7970 uses PCIe 3.0 x16 interface.
Radeon HD 7970 has 1 GB more memory, than Radeon 540.
Both cards are used in Desktops.
Radeon 540 is build with GCN 4.0 architecture, and Radeon HD 7970 - with GCN.
Radeon 540 is manufactured by 14 nm process technology, and Radeon HD 7970 - by 28 nm process technology.
Radeon HD 7970 is 129 mm longer, than Radeon 540.
Memory clock speed of Radeon 540 is 5625 MHz higher, than Radeon HD 7970.

Game benchmarks


high / 1080p	6−7	35−40
ultra / 1080p	3−4	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	14−16	60−65
medium / 1080p	7−8	40−45
The average gaming FPS of Radeon HD 7970 in Assassin's Creed Odyssey is 412% more, than Radeon 540.
high / 1080p	10−12	55−60
ultra / 1080p	9−10	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	21−24	100−110
medium / 1080p	10−12	60−65
The average gaming FPS of Radeon HD 7970 in Battlefield 5 is 423% more, than Radeon 540.
low / 768p	45−50	50−55
high / 1080p	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 540.
low / 768p	120−130	250−260
medium / 768p	100−110	220−230
ultra / 1080p	50−55	180−190
QHD / 1440p	27−30	110−120
4K / 2160p	−	70−75
high / 768p	75−80	210−220
The average gaming FPS of Radeon HD 7970 in Counter-Strike: Global Offensive is 158% more, than Radeon 540.
low / 768p	55−60	60−65
ultra / 1080p	16−18	−
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 7970 in Cyberpunk 2077 is 15% more, than Radeon 540.
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 7970 in Dota 2 is 109% more, than Radeon 540.
high / 1080p	7−8	45−50
ultra / 1080p	7−8	40−45
QHD / 1440p	−	27−30
4K / 2160p	3−4	14−16
low / 720p	16−18	80−85
medium / 1080p	8−9	45−50
The average gaming FPS of Radeon HD 7970 in Far Cry 5 is 487% more, than Radeon 540.
high / 1080p	14−16	60−65
ultra / 1080p	10−11	45−50
QHD / 1440p	−	27−30
4K / 2160p	−	27−30
low / 720p	55−60	180−190
medium / 1080p	20−22	110−120
The average gaming FPS of Radeon HD 7970 in Fortnite is 292% more, than Radeon 540.
high / 1080p	10−12	60−65
ultra / 1080p	10−11	45−50
QHD / 1440p	0−1	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 7970 in Forza Horizon 4 is 366% more, than Radeon 540.
low / 768p	50−55	140−150
medium / 768p	40−45	120−130
high / 1080p	10−12	70−75
ultra / 1080p	6−7	30−35
QHD / 1440p	0−1	21−24
The average gaming FPS of Radeon HD 7970 in Grand Theft Auto V is 232% more, than Radeon 540.
high / 1080p	4−5	24−27
ultra / 1080p	3−4	20−22
QHD / 1440p	−	16−18
4K / 2160p	0−1	8−9
low / 720p	10−12	65−70
medium / 1080p	6−7	30−35
The average gaming FPS of Radeon HD 7970 in Metro Exodus is 500% more, than Radeon 540.
low / 768p	90−95	130−140
high / 1080p	85−90	−
ultra / 1080p	75−80	−
medium / 1080p	90−95	120−130
The average gaming FPS of Radeon HD 7970 in Minecraft is 41% more, than Radeon 540.
high / 1080p	16−18	−
ultra / 1080p	14−16	14−16
low / 720p	30−33	100−110
medium / 1080p	16−18	18−20
The average gaming FPS of Radeon HD 7970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 119% more, than Radeon 540.
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	10−11	35−40
The average gaming FPS of Radeon HD 7970 in Red Dead Redemption 2 is 344% more, than Radeon 540.
low / 768p	21−24	130−140
medium / 768p	14−16	85−90
high / 1080p	8−9	45−50
ultra / 1080p	6−7	24−27
4K / 2160p	−	16−18
The average gaming FPS of Radeon HD 7970 in The Witcher 3: Wild Hunt is 461% more, than Radeon 540.
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 7970 in World of Tanks is 45% more, than Radeon 540.

Full Specs

	Radeon 540	Radeon HD 7970
Architecture	GCN 4.0	GCN
Code name	Lexa	Tahiti XT
Type	Desktop	Desktop
Release date	26 March 2019	22 December 2011
Pipelines	512	2048
Core clock speed	1100 MHz
Boost Clock	1124 MHz	925 MHz
Transistor count	2,200 million	4,313 million
Manufacturing process technology	14 nm	28 nm
Texture fill rate	35.97	118.4
Floating-point performance		3,789 gflops
Length	145 mm	274 mm
Memory bus width	64 Bit	384 Bit
Memory clock speed	7000 MHz	1375 MHz
Memory bandwidth	56 GB/s	264 GB/s
Shared memory		-
DirectX	12 (12_0)
Shader Model	6.4	5.1
OpenGL	4.6	4.6
OpenCL	2.0	1.2
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 540 vs Radeon HD 7970

Main Specs

Game benchmarks

Full Specs

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