Radeon HD 7850 vs Radeon R9 M390
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7850 and Radeon R9 M390. 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 7850 and Radeon R9 M390. 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 R9 M390 is a Laptop Graphics Card
Note: Radeon R9 M390 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 M390 here:
Main Specs
Radeon HD 7850
Radeon R9 M390
Power consumption (TDP)
225 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7850 and Radeon R9 M390 have maximum RAM of 2 GB.
Radeon HD 7850 is used in Desktops, and Radeon R9 M390 - in Laptops.
Radeon HD 7850 is build with GCN 1.0 architecture, and Radeon R9 M390 - with GCN.
Radeon HD 7850 and Radeon R9 M390 are manufactured by 28 nm process technology.
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
18−20
ultra / 1080p
10−12
10−11
QHD / 1440p
5−6
5−6
4K / 2160p
4−5
4−5
low / 720p
35−40
35−40
medium / 1080p
24−27
21−24
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 6% more, than Radeon R9 M390.
high / 1080p
30−33
27−30
ultra / 1080p
24−27
24−27
QHD / 1440p
10−11
10−12
4K / 2160p
7−8
7−8
low / 720p
60−65
60−65
medium / 1080p
30−35
30−35
The average gaming FPS of Radeon HD 7850 in Battlefield 5 is 3% more, than Radeon R9 M390.
low / 768p
50−55
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7850 in Call of Duty: Warzone is 10% more, than Radeon R9 M390.
low / 768p
220−230
220−230
medium / 768p
190−200
190−200
ultra / 1080p
110−120
110−120
QHD / 1440p
80−85
65−70
4K / 2160p
40−45
35−40
high / 768p
160−170
150−160
The average gaming FPS of Radeon HD 7850 in Counter-Strike: Global Offensive is 3% more, than Radeon R9 M390.
low / 768p
60−65
55−60
ultra / 1080p
45−50
45−50
medium / 1080p
55−60
45−50
The average gaming FPS of Radeon HD 7850 in Cyberpunk 2077 is 10% more, than Radeon R9 M390.
low / 768p
110−120
110−120
medium / 768p
100−110
100−110
ultra / 1080p
75−80
70−75
The average gaming FPS of Radeon HD 7850 in Dota 2 is 2% more, than Radeon R9 M390.
high / 1080p
21−24
21−24
ultra / 1080p
21−24
18−20
QHD / 1440p
18−20
16−18
4K / 2160p
7−8
7−8
low / 720p
50−55
45−50
medium / 1080p
24−27
21−24
The average gaming FPS of Radeon HD 7850 in Far Cry 5 is 9% more, than Radeon R9 M390.
high / 1080p
30−35
27−30
ultra / 1080p
21−24
21−24
QHD / 1440p
14−16
16−18
low / 720p
110−120
110−120
medium / 1080p
65−70
60−65
The average gaming FPS of Radeon HD 7850 in Fortnite is 2% more, than Radeon R9 M390.
high / 1080p
30−35
30−33
ultra / 1080p
24−27
21−24
QHD / 1440p
12−14
12−14
4K / 2160p
12−14
10−12
low / 720p
65−70
60−65
medium / 1080p
35−40
30−35
The average gaming FPS of Radeon HD 7850 in Forza Horizon 4 is 10% more, than Radeon R9 M390.
low / 768p
100−105
95−100
medium / 768p
90−95
85−90
high / 1080p
35−40
35−40
ultra / 1080p
14−16
14−16
QHD / 1440p
6−7
5−6
The average gaming FPS of Radeon HD 7850 in Grand Theft Auto V is 4% more, than Radeon R9 M390.
high / 1080p
12−14
10−12
ultra / 1080p
9−10
9−10
4K / 2160p
2−3
3−4
low / 720p
35−40
35−40
medium / 1080p
16−18
14−16
Radeon HD 7850 and Radeon R9 M390 have the same average FPS in Metro Exodus.
low / 768p
110−120
110−120
medium / 1080p
110−120
110−120
Radeon HD 7850 and Radeon R9 M390 have the same average FPS in Minecraft.
high / 1080p
−
24−27
ultra / 1080p
14−16
18−20
low / 720p
65−70
65−70
medium / 1080p
18−20
27−30
The average gaming FPS of Radeon R9 M390 in PLAYERUNKNOWN'S BATTLEGROUNDS is 15% more, than Radeon HD 7850.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
10−11
QHD / 1440p
1−2
0−1
4K / 2160p
0−1
−
low / 720p
35−40
30−35
medium / 1080p
20−22
18−20
The average gaming FPS of Radeon HD 7850 in Red Dead Redemption 2 is 10% more, than Radeon R9 M390.
low / 768p
70−75
65−70
medium / 768p
40−45
40−45
high / 1080p
24−27
21−24
ultra / 1080p
12−14
12−14
4K / 2160p
7−8
9−10
The average gaming FPS of Radeon HD 7850 in The Witcher 3: Wild Hunt is 3% more, than Radeon R9 M390.
low / 768p
90−95
100−110
medium / 768p
60−65
65−70
ultra / 1080p
40−45
35−40
high / 768p
55−60
55−60
The average gaming FPS of Radeon R9 M390 in World of Tanks is 4% more, than Radeon HD 7850.
Full Specs
Radeon HD 7850
Radeon R9 M390
Architecture
GCN 1.0
GCN
Code name
Pitcairn
Pitcairn
Type
Desktop
Laptop
Release date
5 March 2012
9 June 2015
Pipelines
1024
1024
Boost Clock
1000 MHz
Transistor count
2,800 million
5000 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
55.04
Floating-point performance
1,761 gflops
Length
210 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MHz
Memory bandwidth
153.6 GB/s
Shared memory
-
Shader Model
5.1
OpenGL
4.6
4.4
OpenCL
1.2
Not Listed
FreeSync
+
+
Bus support
PCIe 2.1 x16
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
249 Mh/s
242 Mh/s
Laptop size
large
Eyefinity
+
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
Design
reference
CrossFire
+
Ethereum / ETH (DaggerHashimoto)
12.5 Mh/s
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