Radeon HD 4870 vs Radeon RX 480 mobile
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4870 and Radeon RX 480 mobile. 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 4870 and Radeon RX 480 mobile. 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 RX 480 mobile is a Laptop Graphics Card
Note: Radeon RX 480 mobile 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 480 mobile here:
Main Specs
Radeon HD 4870
Radeon RX 480 mobile
Power consumption (TDP)
150 Watt
100 Watt
Interface
PCIe 2.0 x16
MXM-B (3.0)
Supplementary power connectors
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
8 GB
Display Connectors
2x DVI, 1x S-Video
No outputs
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Radeon HD 4870 has 50% more power consumption, than Radeon RX 480 mobile.
Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon RX 480 mobile uses MXM-B (3.0) interface.
Radeon RX 480 mobile has 7 GB more memory, than Radeon HD 4870.
Radeon HD 4870 is used in Desktops, and Radeon RX 480 mobile - in Laptops.
Radeon HD 4870 is build with TeraScale architecture, and Radeon RX 480 mobile - with Polaris.
Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon RX 480 mobile - by 14 nm process technology.
Memory clock speed of Radeon RX 480 mobile is 4400 MHz higher, than 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
3−4
12−14
ultra / 1080p
1−2
7−8
QHD / 1440p
0−1
0−1
low / 720p
14−16
27−30
medium / 1080p
6−7
14−16
The average gaming FPS of Radeon RX 480 mobile in Assassin's Creed Odyssey is 166% more, than Radeon HD 4870.
high / 1080p
8−9
20−22
ultra / 1080p
6−7
16−18
QHD / 1440p
0−1
0−1
low / 720p
21−24
45−50
medium / 1080p
9−10
21−24
The average gaming FPS of Radeon RX 480 mobile in Battlefield 5 is 145% more, than Radeon HD 4870.
low / 768p
45−50
50−55
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 480 mobile in Call of Duty: Warzone is 11% more, than Radeon HD 4870.
low / 768p
120−130
190−200
medium / 768p
100−110
160−170
ultra / 1080p
45−50
85−90
QHD / 1440p
24−27
45−50
4K / 2160p
−
24−27
high / 768p
75−80
120−130
The average gaming FPS of Radeon RX 480 mobile in Counter-Strike: Global Offensive is 63% more, than Radeon HD 4870.
low / 768p
70−75
60−65
ultra / 1080p
21−24
35−40
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon RX 480 mobile in Cyberpunk 2077 is 15% more, than Radeon HD 4870.
low / 768p
75−80
100−110
medium / 768p
55−60
85−90
ultra / 1080p
30−35
55−60
The average gaming FPS of Radeon RX 480 mobile in Dota 2 is 50% more, than Radeon HD 4870.
high / 1080p
4−5
14−16
ultra / 1080p
4−5
12−14
4K / 2160p
1−2
4−5
low / 720p
14−16
30−35
medium / 1080p
6−7
16−18
The average gaming FPS of Radeon RX 480 mobile in Far Cry 5 is 166% more, than Radeon HD 4870.
high / 1080p
12−14
21−24
ultra / 1080p
7−8
16−18
QHD / 1440p
4−5
10−12
low / 720p
60−65
90−95
medium / 1080p
18−20
45−50
The average gaming FPS of Radeon RX 480 mobile in Fortnite is 80% more, than Radeon HD 4870.
high / 1080p
7−8
21−24
ultra / 1080p
7−8
16−18
QHD / 1440p
0−1
5−6
low / 720p
21−24
45−50
medium / 1080p
10−11
24−27
The average gaming FPS of Radeon RX 480 mobile in Forza Horizon 4 is 133% more, than Radeon HD 4870.
low / 768p
50−55
75−80
medium / 768p
−
70−75
high / 1080p
10−11
24−27
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Radeon RX 480 mobile in Grand Theft Auto V is 68% more, than Radeon HD 4870.
high / 1080p
2−3
7−8
ultra / 1080p
0−1
6−7
4K / 2160p
0−1
0−1
low / 720p
9−10
24−27
medium / 1080p
4−5
10−12
The average gaming FPS of Radeon RX 480 mobile in Metro Exodus is 180% more, than Radeon HD 4870.
low / 768p
85−90
100−110
high / 1080p
70−75
−
ultra / 1080p
−
100−110
medium / 1080p
−
100−110
The average gaming FPS of Radeon RX 480 mobile in Minecraft is 20% more, than Radeon HD 4870.
ultra / 1080p
12−14
14−16
low / 720p
30−35
50−55
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon RX 480 mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 40% more, than Radeon HD 4870.
high / 1080p
7−8
10−12
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
8−9
24−27
medium / 1080p
8−9
14−16
The average gaming FPS of Radeon RX 480 mobile in Red Dead Redemption 2 is 100% more, than Radeon HD 4870.
low / 768p
18−20
45−50
medium / 768p
12−14
27−30
high / 1080p
7−8
16−18
ultra / 1080p
5−6
9−10
4K / 2160p
1−2
5−6
The average gaming FPS of Radeon RX 480 mobile in The Witcher 3: Wild Hunt is 133% more, than Radeon HD 4870.
low / 768p
75−80
90−95
medium / 768p
40−45
55−60
ultra / 1080p
18−20
30−35
high / 768p
30−35
50−55
The average gaming FPS of Radeon RX 480 mobile in World of Tanks is 38% more, than Radeon HD 4870.
Full Specs
Radeon HD 4870
Radeon RX 480 mobile
Architecture
TeraScale
Polaris
Code name
RV770
Polaris
Type
Desktop
Laptop
Release date
25 June 2008
1 August 2016
Pipelines
800
2304
Core clock speed
750 MHz
Boost Clock
1077 MHz
Transistor count
956 million
5,700 million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
30.00
155.1
Floating-point performance
1,200.0 gflops
4,963 gflops
Length
250 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
3600 MHz
8000 MHz
Memory bandwidth
115.2 GB/s
256.0 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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