Mobility Radeon HD 4870 vs Radeon 540X
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4870 and Radeon 540X. 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 Mobility Radeon HD 4870 and Radeon 540X. 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.
Mobility Radeon HD 4870 and Radeon 540X are Laptop Graphics Cards
Note: Mobility Radeon HD 4870 and Radeon 540X 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 Mobility Radeon HD 4870 or Radeon 540X here:
Main Specs
Mobility Radeon HD 4870
Radeon 540X
Power consumption (TDP)
50 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
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Mobility Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon 540X uses PCIe 3.0 x8 interface.
Radeon 540X has 1 GB more memory, than Mobility Radeon HD 4870.
Both cards are used in Laptops.
Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Radeon 540X - with GCN 4.0.
Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon 540X - by 14 nm process technology.
Memory clock speed of Radeon 540X is 5112 MHz higher, than Mobility Radeon HD 4870.
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
7−8
6−7
ultra / 1080p
4−5
3−4
QHD / 1440p
0−1
0−1
low / 720p
16−18
14−16
medium / 1080p
8−9
7−8
The average gaming FPS of Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 12% more, than Radeon 540X.
high / 1080p
12−14
10−12
ultra / 1080p
10−11
9−10
QHD / 1440p
0−1
0−1
low / 720p
24−27
21−24
medium / 1080p
12−14
10−12
The average gaming FPS of Mobility Radeon HD 4870 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
Mobility Radeon HD 4870 and Radeon 540X have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
120−130
medium / 768p
110−120
100−110
ultra / 1080p
55−60
50−55
QHD / 1440p
30−33
27−30
4K / 2160p
27−30
−
high / 768p
80−85
75−80
The average gaming FPS of Mobility Radeon HD 4870 in Counter-Strike: Global Offensive is 11% more, than Radeon 540X.
low / 768p
55−60
55−60
ultra / 1080p
20−22
16−18
medium / 1080p
45−50
45−50
The average gaming FPS of Mobility Radeon HD 4870 in Cyberpunk 2077 is 5% more, than Radeon 540X.
low / 768p
80−85
75−80
medium / 768p
60−65
55−60
ultra / 1080p
35−40
30−35
The average gaming FPS of Mobility Radeon HD 4870 in Dota 2 is 9% more, than Radeon 540X.
high / 1080p
8−9
7−8
ultra / 1080p
8−9
7−8
4K / 2160p
3−4
3−4
low / 720p
18−20
16−18
medium / 1080p
9−10
8−9
The average gaming FPS of Mobility Radeon HD 4870 in Far Cry 5 is 12% more, than Radeon 540X.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
10−11
low / 720p
60−65
55−60
medium / 1080p
24−27
20−22
The average gaming FPS of Mobility Radeon HD 4870 in Fortnite is 7% more, than Radeon 540X.
high / 1080p
12−14
10−12
ultra / 1080p
10−12
10−11
QHD / 1440p
1−2
0−1
low / 720p
27−30
24−27
medium / 1080p
14−16
12−14
The average gaming FPS of Mobility Radeon HD 4870 in Forza Horizon 4 is 6% more, than Radeon 540X.
low / 768p
50−55
50−55
medium / 768p
45−50
40−45
high / 1080p
12−14
10−12
ultra / 1080p
6−7
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 4870 in Grand Theft Auto V is 3% more, than Radeon 540X.
high / 1080p
5−6
4−5
ultra / 1080p
3−4
3−4
4K / 2160p
0−1
0−1
low / 720p
12−14
10−12
medium / 1080p
6−7
6−7
The average gaming FPS of Mobility Radeon HD 4870 in Metro Exodus is 16% more, than Radeon 540X.
low / 768p
95−100
90−95
high / 1080p
90−95
85−90
ultra / 1080p
80−85
75−80
medium / 1080p
90−95
90−95
The average gaming FPS of Mobility Radeon HD 4870 in Minecraft is 4% more, than Radeon 540X.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
30−35
30−33
medium / 1080p
18−20
16−18
Mobility Radeon HD 4870 and Radeon 540X have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
low / 720p
12−14
10−12
medium / 1080p
10−12
10−11
The average gaming FPS of Mobility Radeon HD 4870 in Red Dead Redemption 2 is 11% more, than Radeon 540X.
low / 768p
24−27
21−24
medium / 768p
16−18
14−16
high / 1080p
9−10
8−9
ultra / 1080p
6−7
6−7
4K / 2160p
6−7
−
The average gaming FPS of Mobility Radeon HD 4870 in The Witcher 3: Wild Hunt is 7% more, than Radeon 540X.
low / 768p
85−90
85−90
medium / 768p
45−50
40−45
ultra / 1080p
20−22
18−20
high / 768p
35−40
35−40
The average gaming FPS of Mobility Radeon HD 4870 in World of Tanks is 4% more, than Radeon 540X.
Full Specs
Mobility Radeon HD 4870
Radeon 540X
Architecture
Terascale 1
GCN 4.0
Code name
M98-XT
Lexa
Type
Laptop
Laptop
Release date
9 January 2009
12 August 2019
Pipelines
800
512
Core clock speed
550 MHz
Boost Clock
1219 MHz
Transistor count
956 million
2,200 million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
22.00
33.47
Floating-point performance
880.0 gflops
Memory bus width
256 Bit
64 Bit
Memory clock speed
888 MHz
6000 MHz
Memory bandwidth
56.83 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
12 (12_0)
Shader Model
4.1
6.4
OpenGL
3.3
4.6
OpenCL
1.1
2.0
Vulkan
N/A
1.2.131
Laptop size
large
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