Radeon HD 7950 vs Radeon R9 M390
When choosing between Radeon HD 7950 and Radeon R9 M390, 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 7950 and Radeon R9 M390.
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 7950
Radeon R9 M390
Power consumption (TDP)
200 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7950 has 1 GB more memory, than Radeon R9 M390.
Radeon HD 7950 is used in Desktops, and Radeon R9 M390 - in Laptops.
Radeon HD 7950 is build with GCN 1.0 architecture, and Radeon R9 M390 - with GCN.
Radeon HD 7950 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
35−40
18−20
ultra / 1080p
21−24
10−11
QHD / 1440p
16−18
5−6
4K / 2160p
10−11
4−5
low / 720p
60−65
35−40
medium / 1080p
40−45
21−24
The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 100% more, than Radeon R9 M390.
high / 1080p
55−60
27−30
ultra / 1080p
45−50
24−27
QHD / 1440p
35−40
10−12
4K / 2160p
18−20
7−8
low / 720p
100−110
60−65
medium / 1080p
60−65
30−35
The average gaming FPS of Radeon HD 7950 in Battlefield 5 is 100% more, than Radeon R9 M390.
low / 768p
50−55
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 7950 in Call of Duty: Warzone is 10% more, than Radeon R9 M390.
low / 768p
250−260
220−230
medium / 768p
220−230
190−200
ultra / 1080p
180−190
110−120
QHD / 1440p
110−120
65−70
4K / 2160p
70−75
35−40
high / 768p
210−220
150−160
The average gaming FPS of Radeon HD 7950 in Counter-Strike: Global Offensive is 34% more, than Radeon R9 M390.
low / 768p
60−65
55−60
ultra / 1080p
−
45−50
medium / 1080p
55−60
45−50
The average gaming FPS of Radeon HD 7950 in Cyberpunk 2077 is 15% more, than Radeon R9 M390.
low / 768p
120−130
110−120
medium / 768p
110−120
100−110
ultra / 1080p
100−110
70−75
The average gaming FPS of Radeon HD 7950 in Dota 2 is 18% more, than Radeon R9 M390.
high / 1080p
45−50
21−24
ultra / 1080p
40−45
18−20
QHD / 1440p
27−30
16−18
4K / 2160p
14−16
7−8
low / 720p
80−85
45−50
medium / 1080p
45−50
21−24
The average gaming FPS of Radeon HD 7950 in Far Cry 5 is 95% more, than Radeon R9 M390.
high / 1080p
60−65
27−30
ultra / 1080p
45−50
21−24
QHD / 1440p
27−30
16−18
4K / 2160p
27−30
−
low / 720p
180−190
110−120
medium / 1080p
110−120
60−65
The average gaming FPS of Radeon HD 7950 in Fortnite is 77% more, than Radeon R9 M390.
high / 1080p
60−65
30−33
ultra / 1080p
45−50
21−24
QHD / 1440p
30−35
12−14
4K / 2160p
24−27
10−12
low / 720p
100−110
60−65
medium / 1080p
65−70
30−35
The average gaming FPS of Radeon HD 7950 in Forza Horizon 4 is 100% more, than Radeon R9 M390.
low / 768p
140−150
95−100
medium / 768p
120−130
85−90
high / 1080p
70−75
35−40
ultra / 1080p
30−35
14−16
QHD / 1440p
21−24
5−6
The average gaming FPS of Radeon HD 7950 in Grand Theft Auto V is 64% more, than Radeon R9 M390.
high / 1080p
24−27
10−12
ultra / 1080p
20−22
9−10
QHD / 1440p
16−18
−
4K / 2160p
8−9
3−4
low / 720p
65−70
35−40
medium / 1080p
30−35
14−16
The average gaming FPS of Radeon HD 7950 in Metro Exodus is 106% more, than Radeon R9 M390.
low / 768p
130−140
110−120
medium / 1080p
120−130
110−120
The average gaming FPS of Radeon HD 7950 in Minecraft is 13% more, than Radeon R9 M390.
high / 1080p
−
24−27
ultra / 1080p
14−16
18−20
low / 720p
100−110
65−70
medium / 1080p
18−20
27−30
The average gaming FPS of Radeon HD 7950 in PLAYERUNKNOWN'S BATTLEGROUNDS is 21% more, than Radeon R9 M390.
high / 1080p
24−27
14−16
ultra / 1080p
16−18
10−11
QHD / 1440p
10−11
0−1
4K / 2160p
7−8
−
low / 720p
65−70
30−35
medium / 1080p
35−40
18−20
The average gaming FPS of Radeon HD 7950 in Red Dead Redemption 2 is 89% more, than Radeon R9 M390.
low / 768p
130−140
65−70
medium / 768p
85−90
40−45
high / 1080p
45−50
21−24
ultra / 1080p
24−27
12−14
4K / 2160p
16−18
9−10
The average gaming FPS of Radeon HD 7950 in The Witcher 3: Wild Hunt is 100% more, than Radeon R9 M390.
low / 768p
90−95
100−110
medium / 768p
60−65
65−70
ultra / 1080p
50−55
35−40
high / 768p
60−65
55−60
The average gaming FPS of Radeon HD 7950 in World of Tanks is 1% more, than Radeon R9 M390.
Full Specs
Radeon HD 7950
Radeon R9 M390
Architecture
GCN 1.0
GCN
Code name
Tahiti
Pitcairn
Type
Desktop
Laptop
Release date
31 January 2012
9 June 2015
Pipelines
1792
1024
Boost Clock
1250 MHz
Transistor count
4,313 million
5000 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
89.60
Floating-point performance
2,867 gflops
Length
267 mm
Memory bus width
384 Bit
256 Bit
Memory clock speed
1250 MHz
Memory bandwidth
240 GB/s
Shared memory
-
Shader Model
5.1
OpenGL
4.6
4.4
OpenCL
1.2
Not Listed
Monero / XMR (CryptoNight)
0.56 kh/s
FreeSync
+
+
Bus support
PCIe 3.0 x16
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
381 Mh/s
242 Mh/s
Laptop size
large
Eyefinity
+
+
HD3D
+
PowerTune
+
+
DualGraphics
+
ZeroCore
+
+
Switchable graphics
+
Mantle
+
Design
reference
Number of Eyefinity displays
6
CrossFire
+
Decred / DCR (Decred)
0.78 Gh/s
Ethereum / ETH (DaggerHashimoto)
13.86 Mh/s
Zcash / ZEC (Equihash)
250 Sol/s
Compute units
28
AppAcceleration
+
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