Radeon HD 7970 vs Radeon RX 540

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7970 and Radeon RX 540. 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 HD 7970 and Radeon RX 540. 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 HD 7970 Check Price

Radeon RX 540 Check Price

Radeon RX 540 is a Laptop Graphics Card

Note: Radeon RX 540 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon RX 540 here:

Radeon RX 540 Laptops

Main Specs

	Radeon HD 7970	Radeon RX 540
Power consumption (TDP)	300 Watt	65 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	1x 6-pin + 1x 8-pin	1x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	3 GB	4 GB
Display Connectors	1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7970 has 361% more power consumption, than Radeon RX 540.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon RX 540 has 1 GB more memory, than Radeon HD 7970.
Radeon HD 7970 is used in Desktops, and Radeon RX 540 - in Laptops.
Radeon HD 7970 is build with GCN architecture, and Radeon RX 540 - with Polaris.
Radeon HD 7970 is manufactured by 28 nm process technology, and Radeon RX 540 - by 14 nm process technology.
Memory clock speed of Radeon RX 540 is 4625 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 540.
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	45−50
medium / 1080p	60−65	24−27
The average gaming FPS of Radeon HD 7970 in Battlefield 5 is 157% more, than Radeon RX 540.
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 540.
low / 768p	250−260	200−210
medium / 768p	220−230	170−180
ultra / 1080p	180−190	90−95
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 53% more, than Radeon RX 540.
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 540.
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 540.
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 540.
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 540.
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 540.
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 540.
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 540.
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 540.
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 540.
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 540.
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 540.
low / 768p	90−95	100−105
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 8% more, than Radeon RX 540.

Full Specs

	Radeon HD 7970	Radeon RX 540
Architecture	GCN	Polaris
Code name	Tahiti XT	Polaris 12
Type	Desktop	Laptop
Release date	22 December 2011	21 March 2017
Pipelines	2048	512
Boost Clock	925 MHz	1219 MHz
Transistor count	4,313 million	1,500 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	118.4	39.01
Floating-point performance	3,789 gflops	1,248 gflops
Length	274 mm
Memory bus width	384 Bit	128 Bit
Memory clock speed	1375 MHz	6000 MHz
Memory bandwidth	264 GB/s	96 GB/s
Shared memory	-	-
DirectX		12.0
Shader Model	5.1	5.0
OpenGL	4.6	4.6
OpenCL	1.2	1.2
FreeSync	+	+
Bus support	PCIe 2.1 x16
HDMI	+
Bitcoin / BTC (SHA256)	485 Mh/s
Laptop size		large
Eyefinity	+
Design	reference
CrossFire	+
Ethereum / ETH (DaggerHashimoto)	20.71 Mh/s
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Radeon HD 7970 vs Radeon RX 540

Radeon RX 540 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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