Radeon HD 7850 vs Radeon R9 M485X
When choosing between Radeon HD 7850 and Radeon R9 M485X, 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 HD 7850 and Radeon R9 M485X.
Radeon R9 M485X is a Laptop Graphics Card
Note: Radeon R9 M485X 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 R9 M485X here:
Main Specs
Radeon HD 7850
Radeon R9 M485X
Power consumption (TDP)
225 Watt
250 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB MB
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
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Radeon R9 M485X has 11% more power consumption, than Radeon HD 7850.
Radeon HD 7850 is connected by PCIe 3.0 x16, and Radeon R9 M485X uses MXM-B (3.0) interface.
Radeon R9 M485X has 6 GB more memory, than Radeon HD 7850.
Radeon HD 7850 is used in Desktops, and Radeon R9 M485X - in Laptops.
Radeon HD 7850 is build with GCN 1.0 architecture, and Radeon R9 M485X - with GCN 3.
Radeon HD 7850 and Radeon R9 M485X are manufactured by 28 nm process technology.
Memory clock speed of Radeon R9 M485X is 3800 MHz higher, than Radeon HD 7850.
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
18−20
24−27
ultra / 1080p
10−12
14−16
QHD / 1440p
5−6
10−11
4K / 2160p
4−5
6−7
low / 720p
35−40
45−50
medium / 1080p
24−27
30−35
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 29% more, than Radeon HD 7850.
high / 1080p
30−33
35−40
ultra / 1080p
24−27
30−35
QHD / 1440p
10−11
18−20
4K / 2160p
7−8
10−12
low / 720p
60−65
80−85
medium / 1080p
30−35
45−50
The average gaming FPS of Radeon R9 M485X in Battlefield 5 is 35% more, than Radeon HD 7850.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
Radeon HD 7850 and Radeon R9 M485X have the same average FPS in Call of Duty: Warzone.
low / 768p
220−230
240−250
medium / 768p
190−200
210−220
ultra / 1080p
110−120
140−150
QHD / 1440p
80−85
110−120
4K / 2160p
40−45
60−65
high / 768p
160−170
180−190
The average gaming FPS of Radeon R9 M485X in Counter-Strike: Global Offensive is 17% more, than Radeon HD 7850.
low / 768p
60−65
60−65
ultra / 1080p
45−50
−
medium / 1080p
55−60
55−60
Radeon HD 7850 and Radeon R9 M485X have the same average FPS in Cyberpunk 2077.
low / 768p
110−120
120−130
medium / 768p
100−110
110−120
ultra / 1080p
75−80
90−95
The average gaming FPS of Radeon R9 M485X in Dota 2 is 11% more, than Radeon HD 7850.
high / 1080p
21−24
30−35
ultra / 1080p
21−24
27−30
QHD / 1440p
18−20
21−24
4K / 2160p
7−8
10−11
low / 720p
50−55
60−65
medium / 1080p
24−27
30−35
The average gaming FPS of Radeon R9 M485X in Far Cry 5 is 29% more, than Radeon HD 7850.
high / 1080p
30−35
40−45
ultra / 1080p
21−24
30−35
QHD / 1440p
14−16
18−20
low / 720p
110−120
140−150
medium / 1080p
65−70
85−90
The average gaming FPS of Radeon R9 M485X in Fortnite is 30% more, than Radeon HD 7850.
high / 1080p
30−35
40−45
ultra / 1080p
24−27
30−35
QHD / 1440p
12−14
18−20
4K / 2160p
12−14
16−18
low / 720p
65−70
80−85
medium / 1080p
35−40
45−50
The average gaming FPS of Radeon R9 M485X in Forza Horizon 4 is 29% more, than Radeon HD 7850.
low / 768p
100−105
110−120
medium / 768p
90−95
100−110
high / 1080p
35−40
50−55
ultra / 1080p
14−16
21−24
QHD / 1440p
6−7
10−12
The average gaming FPS of Radeon R9 M485X in Grand Theft Auto V is 22% more, than Radeon HD 7850.
high / 1080p
12−14
16−18
ultra / 1080p
9−10
12−14
QHD / 1440p
−
12−14
4K / 2160p
2−3
4−5
low / 720p
35−40
45−50
medium / 1080p
16−18
21−24
The average gaming FPS of Radeon R9 M485X in Metro Exodus is 33% more, than Radeon HD 7850.
low / 768p
110−120
120−130
medium / 1080p
110−120
110−120
The average gaming FPS of Radeon R9 M485X in Minecraft is 4% more, than Radeon HD 7850.
ultra / 1080p
14−16
14−16
low / 720p
65−70
80−85
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon R9 M485X in PLAYERUNKNOWN'S BATTLEGROUNDS is 15% more, than Radeon HD 7850.
high / 1080p
14−16
18−20
ultra / 1080p
10−11
12−14
QHD / 1440p
1−2
4−5
4K / 2160p
0−1
3−4
low / 720p
35−40
45−50
medium / 1080p
20−22
24−27
The average gaming FPS of Radeon R9 M485X in Red Dead Redemption 2 is 23% more, than Radeon HD 7850.
low / 768p
70−75
90−95
medium / 768p
40−45
55−60
high / 1080p
24−27
30−35
ultra / 1080p
12−14
18−20
4K / 2160p
7−8
10−11
The average gaming FPS of Radeon R9 M485X in The Witcher 3: Wild Hunt is 31% more, than Radeon HD 7850.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
40−45
45−50
high / 768p
55−60
55−60
The average gaming FPS of Radeon R9 M485X in World of Tanks is 3% more, than Radeon HD 7850.
Full Specs
Radeon HD 7850
Radeon R9 M485X
Architecture
GCN 1.0
GCN 3
Code name
Pitcairn
Amethyst
Type
Desktop
Laptop
Release date
5 March 2012
14 May 2016
Pipelines
1024
2048
Core clock speed
723 MHz
Boost Clock
1000 MHz
Transistor count
2,800 million
5,000 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
55.04
92.54
Floating-point performance
1,761 gflops
2,961 gflops
Length
210 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MHz
5000 MHz
Memory bandwidth
153.6 GB/s
160.0 GB/s
Shared memory
-
DirectX
12 (12_0)
Shader Model
5.1
6.3
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
FreeSync
+
Bus support
PCIe 2.1 x16
HDMI
+
Bitcoin / BTC (SHA256)
249 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
CrossFire
+
Ethereum / ETH (DaggerHashimoto)
12.5 Mh/s
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