Radeon HD 7870M vs Radeon RX 540
When choosing between Radeon HD 7870M and Radeon RX 540, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7870M and Radeon RX 540.
Radeon HD 7870M and Radeon RX 540 are Laptop Graphics Cards
Note: Radeon HD 7870M and Radeon RX 540 are only used in laptop graphics. They have 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 HD 7870M or Radeon RX 540 here:
Main Specs
Radeon HD 7870M
Radeon RX 540
Power consumption (TDP)
45 Watt
65 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
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Radeon RX 540 has 44% more power consumption, than Radeon HD 7870M.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon RX 540 has 2 GB more memory, than Radeon HD 7870M.
Both cards are used in Laptops.
Radeon HD 7870M is build with GCN architecture, and Radeon RX 540 - with Polaris.
Radeon HD 7870M is manufactured by 28 nm process technology, and Radeon RX 540 - by 14 nm process technology.
Memory clock speed of Radeon RX 540 is 2000 MHz higher, than Radeon HD 7870M.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
6−7
14−16
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
3−4
low / 720p
16−18
30−33
medium / 1080p
8−9
18−20
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 100% more, than Radeon HD 7870M.
high / 1080p
12−14
21−24
ultra / 1080p
10−11
20−22
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
24−27
45−50
medium / 1080p
12−14
24−27
The average gaming FPS of Radeon RX 540 in Battlefield 5 is 93% more, than Radeon HD 7870M.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Radeon HD 7870M and Radeon RX 540 have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
200−210
medium / 768p
110−120
170−180
ultra / 1080p
50−55
90−95
QHD / 1440p
30−33
50−55
4K / 2160p
27−30
30−33
high / 768p
80−85
130−140
The average gaming FPS of Radeon RX 540 in Counter-Strike: Global Offensive is 55% more, than Radeon HD 7870M.
low / 768p
55−60
55−60
ultra / 1080p
18−20
35−40
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon RX 540 in Cyberpunk 2077 is 14% more, than Radeon HD 7870M.
low / 768p
80−85
100−110
medium / 768p
60−65
90−95
ultra / 1080p
30−35
60−65
The average gaming FPS of Radeon RX 540 in Dota 2 is 45% more, than Radeon HD 7870M.
high / 1080p
8−9
16−18
ultra / 1080p
8−9
14−16
4K / 2160p
3−4
6−7
low / 720p
18−20
35−40
medium / 1080p
9−10
18−20
The average gaming FPS of Radeon RX 540 in Far Cry 5 is 111% more, than Radeon HD 7870M.
high / 1080p
14−16
24−27
ultra / 1080p
10−11
18−20
QHD / 1440p
−
16−18
low / 720p
60−65
95−100
medium / 1080p
21−24
50−55
The average gaming FPS of Radeon RX 540 in Fortnite is 77% more, than Radeon HD 7870M.
high / 1080p
12−14
24−27
ultra / 1080p
10−12
18−20
QHD / 1440p
1−2
8−9
low / 720p
24−27
50−55
medium / 1080p
14−16
27−30
The average gaming FPS of Radeon RX 540 in Forza Horizon 4 is 100% more, than Radeon HD 7870M.
low / 768p
50−55
80−85
medium / 768p
45−50
70−75
high / 1080p
12−14
27−30
ultra / 1080p
6−7
12−14
QHD / 1440p
0−1
2−3
The average gaming FPS of Radeon RX 540 in Grand Theft Auto V is 68% more, than Radeon HD 7870M.
high / 1080p
5−6
9−10
ultra / 1080p
3−4
7−8
4K / 2160p
0−1
2−3
low / 720p
12−14
27−30
medium / 1080p
6−7
12−14
The average gaming FPS of Radeon RX 540 in Metro Exodus is 100% more, than Radeon HD 7870M.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
80−85
100−110
medium / 1080p
90−95
100−110
The average gaming FPS of Radeon RX 540 in Minecraft is 20% more, than Radeon HD 7870M.
high / 1080p
16−18
21−24
ultra / 1080p
14−16
16−18
low / 720p
30−35
55−60
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon RX 540 in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Radeon HD 7870M.
high / 1080p
−
14−16
ultra / 1080p
7−8
9−10
QHD / 1440p
0−1
0−1
low / 720p
12−14
27−30
medium / 1080p
10−12
16−18
The average gaming FPS of Radeon RX 540 in Red Dead Redemption 2 is 80% more, than Radeon HD 7870M.
low / 768p
24−27
50−55
medium / 768p
16−18
30−35
high / 1080p
9−10
18−20
ultra / 1080p
6−7
10−11
4K / 2160p
6−7
8−9
The average gaming FPS of Radeon RX 540 in The Witcher 3: Wild Hunt is 84% more, than Radeon HD 7870M.
low / 768p
85−90
100−105
medium / 768p
45−50
60−65
ultra / 1080p
20−22
30−35
high / 768p
35−40
50−55
The average gaming FPS of Radeon RX 540 in World of Tanks is 29% more, than Radeon HD 7870M.
Full Specs
Radeon HD 7870M
Radeon RX 540
Architecture
GCN
Polaris
Code name
Heathrow XT
Polaris 12
Type
Laptop
Laptop
Release date
24 April 2012
21 March 2017
Pipelines
640
512
Core clock speed
800 MHz
Boost Clock
1219 MHz
Transistor count
1,500 million
1,500 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
32.00
39.01
Floating-point performance
1,024 gflops
1,248 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
4000 MHz
6000 MHz
Memory bandwidth
64 GB/s
96 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12.0
Shader Model
5.1
5.0
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.2.131
FreeSync
+
Laptop size
large
large
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