Mobility Radeon HD 4850 vs Radeon HD 7790
Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4850 and Radeon HD 7790. 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 4850 and Radeon HD 7790. 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 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 7790
Power consumption (TDP)
85 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Mobility Radeon HD 4850 is connected by PCIe 2.0 x16, and Radeon HD 7790 uses PCIe 3.0 x16 interface.
Mobility Radeon HD 4850 and Radeon HD 7790 have maximum RAM of 1 GB.
Mobility Radeon HD 4850 is used in Laptops, and Radeon HD 7790 - in Desktops.
Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Radeon HD 7790 - with GCN 2.0.
Core clock speed of Radeon HD 7790 is 500 MHz higher, than Mobility Radeon HD 4850.
Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon HD 7790 - by 28 nm process technology.
Memory clock speed of Radeon HD 7790 is 5150 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
16−18
ultra / 1080p
1−2
9−10
QHD / 1440p
0−1
4−5
4K / 2160p
−
4−5
low / 720p
14−16
30−35
medium / 1080p
5−6
20−22
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 233% more, than Mobility Radeon HD 4850.
high / 1080p
8−9
24−27
ultra / 1080p
6−7
21−24
QHD / 1440p
0−1
8−9
4K / 2160p
−
6−7
low / 720p
18−20
50−55
medium / 1080p
8−9
27−30
The average gaming FPS of Radeon HD 7790 in Battlefield 5 is 220% more, than Mobility Radeon HD 4850.
low / 768p
50−55
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 4850 in Call of Duty: Warzone is 10% more, than Radeon HD 7790.
low / 768p
130−140
210−220
medium / 768p
100−110
180−190
ultra / 1080p
45−50
100−110
QHD / 1440p
24−27
55−60
4K / 2160p
18−20
30−35
high / 768p
75−80
140−150
The average gaming FPS of Radeon HD 7790 in Counter-Strike: Global Offensive is 80% more, than Mobility Radeon HD 4850.
low / 768p
65−70
55−60
ultra / 1080p
21−24
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7790 in Cyberpunk 2077 is 8% more, than Mobility Radeon HD 4850.
low / 768p
75−80
110−120
medium / 768p
50−55
95−100
ultra / 1080p
24−27
65−70
The average gaming FPS of Radeon HD 7790 in Dota 2 is 82% more, than Mobility Radeon HD 4850.
high / 1080p
4−5
18−20
ultra / 1080p
4−5
16−18
QHD / 1440p
−
16−18
4K / 2160p
2−3
6−7
low / 720p
14−16
40−45
medium / 1080p
5−6
20−22
The average gaming FPS of Radeon HD 7790 in Far Cry 5 is 250% more, than Mobility Radeon HD 4850.
high / 1080p
12−14
24−27
ultra / 1080p
7−8
20−22
QHD / 1440p
4−5
16−18
low / 720p
55−60
100−110
medium / 1080p
14−16
55−60
The average gaming FPS of Radeon HD 7790 in Fortnite is 136% more, than Mobility Radeon HD 4850.
high / 1080p
7−8
27−30
ultra / 1080p
−
21−24
QHD / 1440p
4−5
10−11
4K / 2160p
3−4
10−11
low / 720p
21−24
55−60
medium / 1080p
10−11
30−33
The average gaming FPS of Radeon HD 7790 in Forza Horizon 4 is 200% more, than Mobility Radeon HD 4850.
low / 768p
50−55
85−90
medium / 768p
−
75−80
high / 1080p
7−8
30−35
ultra / 1080p
3−4
12−14
QHD / 1440p
0−1
3−4
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 7790 in Grand Theft Auto V is 109% more, than Mobility Radeon HD 4850.
high / 1080p
2−3
10−11
ultra / 1080p
1−2
8−9
4K / 2160p
0−1
3−4
low / 720p
7−8
30−35
medium / 1080p
4−5
12−14
The average gaming FPS of Radeon HD 7790 in Metro Exodus is 300% more, than Mobility Radeon HD 4850.
low / 768p
90−95
110−120
high / 1080p
85−90
−
ultra / 1080p
85−90
−
4K / 2160p
75−80
−
medium / 1080p
−
100−110
The average gaming FPS of Radeon HD 7790 in Minecraft is 25% more, than Mobility Radeon HD 4850.
high / 1080p
−
21−24
ultra / 1080p
12−14
18−20
low / 720p
30−35
55−60
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon HD 7790 in PLAYERUNKNOWN'S BATTLEGROUNDS is 70% more, than Mobility Radeon HD 4850.
high / 1080p
−
14−16
ultra / 1080p
7−8
10−11
QHD / 1440p
−
0−1
low / 720p
8−9
30−33
medium / 1080p
8−9
16−18
The average gaming FPS of Radeon HD 7790 in Red Dead Redemption 2 is 137% more, than Mobility Radeon HD 4850.
low / 768p
14−16
55−60
medium / 768p
10−11
35−40
high / 1080p
5−6
20−22
ultra / 1080p
4−5
10−12
4K / 2160p
2−3
8−9
The average gaming FPS of Radeon HD 7790 in The Witcher 3: Wild Hunt is 285% more, than Mobility Radeon HD 4850.
low / 768p
80−85
100−110
medium / 768p
40−45
60−65
ultra / 1080p
16−18
35−40
high / 768p
30−35
55−60
The average gaming FPS of Radeon HD 7790 in World of Tanks is 51% more, than Mobility Radeon HD 4850.
Full Specs
Mobility Radeon HD 4850
Radeon HD 7790
Architecture
Terascale 1
GCN 2.0
Code name
M98
Bonaire
Type
Laptop
Desktop
Release date
9 January 2009
22 March 2013
Pipelines
800
896
Core clock speed
500 MHz
1000 MHz
Transistor count
956 million
2,080 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
20.00
56.00
Floating-point performance
800.0 gflops
1,792 gflops
Length
183 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
850 MHz
6000 MHz
Memory bandwidth
54.4 GB/s
96 GB/s
Shared memory
-
DirectX
10.1 (10_1)
12 (12_0)
Shader Model
4.1
6.3
OpenGL
3.3
4.6
OpenCL
1.1
2.0
Vulkan
N/A
1.2.131
Bitcoin / BTC (SHA256)
218 Mh/s
Laptop size
large
Ethereum / ETH (DaggerHashimoto)
5.2 Mh/s
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