Radeon HD 7750M vs Radeon R9 M390
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7750M 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 7750M 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 HD 7750M and Radeon R9 M390 are Laptop Graphics Cards
Note: Radeon HD 7750M and Radeon R9 M390 are only used in laptop graphics. They have 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 HD 7750M or Radeon R9 M390 here:
Main Specs
Radeon HD 7750M
Radeon R9 M390
Power consumption (TDP)
28 Watt
Interface
PCIe 2.0 x16
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7750M and Radeon R9 M390 have maximum RAM of 2 GB.
Both cards are used in Laptops.
Radeon HD 7750M and Radeon R9 M390 are build with GCN architecture.
Radeon HD 7750M 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
3−4
18−20
ultra / 1080p
1−2
10−11
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
14−16
35−40
medium / 1080p
5−6
21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 266% more, than Radeon HD 7750M.
high / 1080p
7−8
27−30
ultra / 1080p
5−6
24−27
QHD / 1440p
0−1
10−12
4K / 2160p
−
7−8
low / 720p
18−20
60−65
medium / 1080p
8−9
30−35
The average gaming FPS of Radeon R9 M390 in Battlefield 5 is 270% more, than Radeon HD 7750M.
low / 768p
45−50
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
Radeon HD 7750M and Radeon R9 M390 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
220−230
medium / 768p
95−100
190−200
ultra / 1080p
45−50
110−120
QHD / 1440p
24−27
65−70
4K / 2160p
−
35−40
high / 768p
70−75
150−160
The average gaming FPS of Radeon R9 M390 in Counter-Strike: Global Offensive is 106% more, than Radeon HD 7750M.
low / 768p
70−75
55−60
ultra / 1080p
18−20
45−50
medium / 1080p
40−45
45−50
The average gaming FPS of Radeon R9 M390 in Cyberpunk 2077 is 13% more, than Radeon HD 7750M.
low / 768p
75−80
110−120
medium / 768p
55−60
100−110
ultra / 1080p
27−30
70−75
The average gaming FPS of Radeon R9 M390 in Dota 2 is 79% more, than Radeon HD 7750M.
high / 1080p
3−4
21−24
ultra / 1080p
3−4
18−20
QHD / 1440p
−
16−18
4K / 2160p
0−1
7−8
low / 720p
14−16
45−50
medium / 1080p
5−6
21−24
The average gaming FPS of Radeon R9 M390 in Far Cry 5 is 350% more, than Radeon HD 7750M.
high / 1080p
12−14
27−30
ultra / 1080p
7−8
21−24
QHD / 1440p
4−5
16−18
low / 720p
55−60
110−120
medium / 1080p
14−16
60−65
The average gaming FPS of Radeon R9 M390 in Fortnite is 157% more, than Radeon HD 7750M.
high / 1080p
6−7
30−33
ultra / 1080p
6−7
21−24
QHD / 1440p
0−1
12−14
4K / 2160p
−
10−12
low / 720p
20−22
60−65
medium / 1080p
9−10
30−35
The average gaming FPS of Radeon R9 M390 in Forza Horizon 4 is 270% more, than Radeon HD 7750M.
low / 768p
45−50
95−100
medium / 768p
−
85−90
high / 1080p
8−9
35−40
ultra / 1080p
3−4
14−16
QHD / 1440p
0−1
5−6
medium / 720p
40−45
−
The average gaming FPS of Radeon R9 M390 in Grand Theft Auto V is 163% more, than Radeon HD 7750M.
high / 1080p
2−3
10−12
ultra / 1080p
0−1
9−10
4K / 2160p
0−1
3−4
low / 720p
7−8
35−40
medium / 1080p
3−4
14−16
The average gaming FPS of Radeon R9 M390 in Metro Exodus is 425% more, than Radeon HD 7750M.
low / 768p
85−90
110−120
high / 1080p
65−70
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 M390 in Minecraft is 32% more, than Radeon HD 7750M.
high / 1080p
−
24−27
ultra / 1080p
12−14
18−20
low / 720p
27−30
65−70
medium / 1080p
14−16
27−30
The average gaming FPS of Radeon R9 M390 in PLAYERUNKNOWN'S BATTLEGROUNDS is 111% more, than Radeon HD 7750M.
high / 1080p
6−7
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
0−1
low / 720p
7−8
30−35
medium / 1080p
−
18−20
The average gaming FPS of Radeon R9 M390 in Red Dead Redemption 2 is 216% more, than Radeon HD 7750M.
low / 768p
16−18
65−70
medium / 768p
12−14
40−45
high / 1080p
6−7
21−24
ultra / 1080p
4−5
12−14
4K / 2160p
1−2
9−10
The average gaming FPS of Radeon R9 M390 in The Witcher 3: Wild Hunt is 287% more, than Radeon HD 7750M.
low / 768p
70−75
100−110
medium / 768p
35−40
65−70
ultra / 1080p
16−18
35−40
high / 768p
30−35
55−60
The average gaming FPS of Radeon R9 M390 in World of Tanks is 69% more, than Radeon HD 7750M.
Full Specs
Radeon HD 7750M
Radeon R9 M390
Architecture
GCN
GCN
Code name
Lombok XL
Pitcairn
Type
Laptop
Laptop
Release date
24 April 2012
9 June 2015
Pipelines
512
1024
Core clock speed
575 MHz
Transistor count
1,500 million
5000 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
18.40
Floating-point performance
588.8 gflops
Memory bus width
128 Bit
256 Bit
Memory clock speed
4000 MHz
Memory bandwidth
64 GB/s
Shared memory
-
-
DirectX
12 (11_1)
Shader Model
5.1
OpenGL
4.6
4.4
OpenCL
1.2
Not Listed
Vulkan
1.2.131
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
242 Mh/s
Laptop size
medium sized
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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