Radeon 540X vs Radeon HD 7870M
When choosing between Radeon 540X and Radeon HD 7870M, 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 540X and Radeon HD 7870M.
Radeon 540X and Radeon HD 7870M are Laptop Graphics Cards
Note: Radeon 540X and Radeon HD 7870M 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 540X or Radeon HD 7870M here:
Main Specs
Radeon 540X
Radeon HD 7870M
Power consumption (TDP)
50 Watt
45 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Radeon 540X has 11% more power consumption, than Radeon HD 7870M.
Radeon 540X is connected by PCIe 3.0 x8, and Radeon HD 7870M uses PCIe 3.0 x16 interface.
Radeon 540X and Radeon HD 7870M have maximum RAM of 2 GB.
Both cards are used in Laptops.
Radeon 540X is build with GCN 4.0 architecture, and Radeon HD 7870M - with GCN.
Radeon 540X is manufactured by 14 nm process technology, and Radeon HD 7870M - by 28 nm process technology.
Memory clock speed of Radeon 540X 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
6−7
ultra / 1080p
3−4
4−5
QHD / 1440p
0−1
0−1
low / 720p
14−16
16−18
medium / 1080p
7−8
8−9
The average gaming FPS of Radeon HD 7870M in Assassin's Creed Odyssey is 12% more, than Radeon 540X.
high / 1080p
10−12
12−14
ultra / 1080p
9−10
10−11
QHD / 1440p
0−1
0−1
low / 720p
21−24
24−27
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon HD 7870M in Battlefield 5 is 15% more, than Radeon 540X.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon 540X and Radeon HD 7870M have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
130−140
medium / 768p
100−110
110−120
ultra / 1080p
50−55
50−55
QHD / 1440p
27−30
30−33
4K / 2160p
−
27−30
high / 768p
75−80
80−85
The average gaming FPS of Radeon HD 7870M in Counter-Strike: Global Offensive is 7% more, than Radeon 540X.
low / 768p
55−60
55−60
ultra / 1080p
16−18
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7870M in Cyberpunk 2077 is 2% more, than Radeon 540X.
low / 768p
75−80
80−85
medium / 768p
55−60
60−65
ultra / 1080p
30−35
30−35
The average gaming FPS of Radeon HD 7870M in Dota 2 is 7% more, than Radeon 540X.
high / 1080p
7−8
8−9
ultra / 1080p
7−8
8−9
4K / 2160p
3−4
3−4
low / 720p
16−18
18−20
medium / 1080p
8−9
9−10
The average gaming FPS of Radeon HD 7870M in Far Cry 5 is 12% more, than Radeon 540X.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
10−11
low / 720p
55−60
60−65
medium / 1080p
20−22
21−24
The average gaming FPS of Radeon HD 7870M in Fortnite is 3% more, than Radeon 540X.
high / 1080p
10−12
12−14
ultra / 1080p
10−11
10−12
QHD / 1440p
0−1
1−2
low / 720p
24−27
24−27
medium / 1080p
12−14
14−16
The average gaming FPS of Radeon HD 7870M in Forza Horizon 4 is 6% more, than Radeon 540X.
low / 768p
50−55
50−55
medium / 768p
40−45
45−50
high / 1080p
10−12
12−14
ultra / 1080p
6−7
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7870M in Grand Theft Auto V is 3% more, than Radeon 540X.
high / 1080p
4−5
5−6
ultra / 1080p
3−4
3−4
4K / 2160p
0−1
0−1
low / 720p
10−12
12−14
medium / 1080p
6−7
6−7
The average gaming FPS of Radeon HD 7870M in Metro Exodus is 16% more, than Radeon 540X.
low / 768p
90−95
95−100
high / 1080p
85−90
90−95
ultra / 1080p
75−80
80−85
medium / 1080p
90−95
90−95
The average gaming FPS of Radeon HD 7870M in Minecraft is 4% more, than Radeon 540X.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
30−33
30−35
medium / 1080p
16−18
18−20
Radeon 540X and Radeon HD 7870M have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
low / 720p
10−12
12−14
medium / 1080p
10−11
10−12
The average gaming FPS of Radeon HD 7870M in Red Dead Redemption 2 is 11% more, than Radeon 540X.
low / 768p
21−24
24−27
medium / 768p
14−16
16−18
high / 1080p
8−9
9−10
ultra / 1080p
6−7
6−7
4K / 2160p
−
6−7
The average gaming FPS of Radeon HD 7870M in The Witcher 3: Wild Hunt is 7% more, than Radeon 540X.
low / 768p
85−90
85−90
medium / 768p
40−45
45−50
ultra / 1080p
18−20
20−22
high / 768p
35−40
35−40
The average gaming FPS of Radeon HD 7870M in World of Tanks is 4% more, than Radeon 540X.
Full Specs
Radeon 540X
Radeon HD 7870M
Architecture
GCN 4.0
GCN
Code name
Lexa
Heathrow XT
Type
Laptop
Laptop
Release date
12 August 2019
24 April 2012
Pipelines
512
640
Core clock speed
800 MHz
Boost Clock
1219 MHz
Transistor count
2,200 million
1,500 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
33.47
32.00
Floating-point performance
1,024 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
6000 MHz
4000 MHz
Memory bandwidth
112.0 GB/s
64 GB/s
Shared memory
-
-
DirectX
12 (12_0)
12 (11_1)
Shader Model
6.4
5.1
OpenGL
4.6
4.6
OpenCL
2.0
1.2
Vulkan
1.2.131
1.2.131
Laptop size
large
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