Mobility Radeon HD 4850 vs Radeon HD 7870
In this comparison between Mobility Radeon HD 4850 and Radeon HD 7870 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Mobility Radeon HD 4850 will be the best choice, for others Radeon HD 7870 will be their preference. Study the comparison tables below and make your choice.
Mobility Radeon HD 4850 is a Laptop Graphics Card
Note: Mobility Radeon HD 4850 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 Mobility Radeon HD 4850 here:
Main Specs
Mobility Radeon HD 4850
Radeon HD 7870
Power consumption (TDP)
175 Watt
Interface
PCIe 2.0 x16
Memory type
GDDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
Check Price
Check Price
Radeon HD 7870 has 1 GB more memory, than Mobility Radeon HD 4850.
Mobility Radeon HD 4850 is used in Laptops, and Radeon HD 7870 - in Desktops.
Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Radeon HD 7870 - with GCN.
Core clock speed of Radeon HD 7870 is 500 MHz higher, than Mobility Radeon HD 4850.
Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
Memory clock speed of Radeon HD 7870 is 3950 MHz higher, than Mobility Radeon HD 4850.
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
24−27
ultra / 1080p
1−2
14−16
QHD / 1440p
0−1
9−10
4K / 2160p
−
6−7
low / 720p
14−16
45−50
medium / 1080p
5−6
30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 383% more, than Mobility Radeon HD 4850.
high / 1080p
8−9
35−40
ultra / 1080p
6−7
30−35
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
18−20
75−80
medium / 1080p
8−9
40−45
The average gaming FPS of Radeon HD 7870 in Battlefield 5 is 370% more, than Mobility Radeon HD 4850.
low / 768p
50−55
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
Mobility Radeon HD 4850 and Radeon HD 7870 have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
240−250
medium / 768p
100−110
210−220
ultra / 1080p
45−50
130−140
QHD / 1440p
24−27
100−110
4K / 2160p
18−20
60−65
high / 768p
75−80
180−190
The average gaming FPS of Radeon HD 7870 in Counter-Strike: Global Offensive is 130% more, than Mobility Radeon HD 4850.
low / 768p
65−70
60−65
ultra / 1080p
21−24
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon HD 7870 in Cyberpunk 2077 is 5% more, than Mobility Radeon HD 4850.
low / 768p
75−80
120−130
medium / 768p
50−55
110−120
ultra / 1080p
24−27
85−90
The average gaming FPS of Radeon HD 7870 in Dota 2 is 113% more, than Mobility Radeon HD 4850.
high / 1080p
4−5
30−33
ultra / 1080p
4−5
27−30
QHD / 1440p
−
21−24
4K / 2160p
2−3
9−10
low / 720p
14−16
60−65
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon HD 7870 in Far Cry 5 is 433% more, than Mobility Radeon HD 4850.
high / 1080p
12−14
35−40
ultra / 1080p
7−8
30−33
QHD / 1440p
4−5
18−20
low / 720p
55−60
130−140
medium / 1080p
14−16
80−85
The average gaming FPS of Radeon HD 7870 in Fortnite is 221% more, than Mobility Radeon HD 4850.
high / 1080p
7−8
40−45
ultra / 1080p
−
30−33
QHD / 1440p
4−5
18−20
4K / 2160p
3−4
14−16
low / 720p
21−24
75−80
medium / 1080p
10−11
45−50
The average gaming FPS of Radeon HD 7870 in Forza Horizon 4 is 344% more, than Mobility Radeon HD 4850.
low / 768p
50−55
110−120
medium / 768p
−
100−110
high / 1080p
7−8
45−50
ultra / 1080p
3−4
20−22
QHD / 1440p
0−1
10−11
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 7870 in Grand Theft Auto V is 190% more, than Mobility Radeon HD 4850.
high / 1080p
2−3
14−16
ultra / 1080p
1−2
12−14
QHD / 1440p
−
10−12
4K / 2160p
0−1
4−5
low / 720p
7−8
45−50
medium / 1080p
4−5
21−24
The average gaming FPS of Radeon HD 7870 in Metro Exodus is 500% more, than Mobility Radeon HD 4850.
low / 768p
90−95
120−130
high / 1080p
85−90
−
ultra / 1080p
85−90
−
4K / 2160p
75−80
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon HD 7870 in Minecraft is 35% more, than Mobility Radeon HD 4850.
ultra / 1080p
12−14
14−16
low / 720p
30−35
75−80
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 7870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 85% more, than Mobility Radeon HD 4850.
high / 1080p
−
16−18
ultra / 1080p
7−8
10−12
QHD / 1440p
−
4−5
4K / 2160p
−
2−3
low / 720p
8−9
45−50
medium / 1080p
8−9
24−27
The average gaming FPS of Radeon HD 7870 in Red Dead Redemption 2 is 250% more, than Mobility Radeon HD 4850.
low / 768p
14−16
85−90
medium / 768p
10−11
50−55
high / 1080p
5−6
30−33
ultra / 1080p
4−5
16−18
4K / 2160p
2−3
10−11
The average gaming FPS of Radeon HD 7870 in The Witcher 3: Wild Hunt is 457% more, than Mobility Radeon HD 4850.
low / 768p
80−85
90−95
medium / 768p
40−45
60−65
ultra / 1080p
16−18
45−50
high / 768p
30−35
55−60
The average gaming FPS of Radeon HD 7870 in World of Tanks is 51% more, than Mobility Radeon HD 4850.
Full Specs
Mobility Radeon HD 4850
Radeon HD 7870
Architecture
Terascale 1
GCN
Code name
M98
Pitcairn XT
Type
Laptop
Desktop
Release date
9 January 2009
5 March 2012
Pipelines
800
1280
Core clock speed
500 MHz
1000 MHz
Transistor count
956 million
2800 Million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
20.00
Floating-point performance
800.0 gflops
Memory bus width
256 Bit
256 Bit
Memory clock speed
850 MHz
4800 MHz
Memory bandwidth
54.4 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
DirectX 11.1, Shader 5.1
Shader Model
4.1
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Monero / XMR (CryptoNight)
0.39 kh/s
Laptop size
large
Eyefinity
+
Decred / DCR (Decred)
0.63 Gh/s
Ethereum / ETH (DaggerHashimoto)
16.6 Mh/s
Zcash / ZEC (Equihash)
145 Sol/s
Check Price
Check Price
