Radeon HD 4850 vs Radeon R9 M390X
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4850 and Radeon R9 M390X. 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 4850 and Radeon R9 M390X. 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 M390X is a Laptop Graphics Card
Note: Radeon R9 M390X 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 M390X here:
Main Specs
Radeon HD 4850
Radeon R9 M390X
Power consumption (TDP)
110 Watt
100 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
None
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
4 GB
Display Connectors
2x DVI, 1x S-Video
No outputs
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Radeon HD 4850 has 10% more power consumption, than Radeon R9 M390X.
Radeon HD 4850 is connected by PCIe 2.0 x16, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
Radeon HD 4850 has 508 GB more memory, than Radeon R9 M390X.
Radeon HD 4850 is used in Desktops, and Radeon R9 M390X - in Laptops.
Radeon HD 4850 is build with Terascale 1 architecture, and Radeon R9 M390X - with GCN 3.
Core clock speed of Radeon R9 M390X is 98 MHz higher, than Radeon HD 4850.
Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon R9 M390X - 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
1−2
21−24
ultra / 1080p
0−1
12−14
QHD / 1440p
0−1
8−9
4K / 2160p
−
5−6
low / 720p
12−14
40−45
medium / 1080p
3−4
27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 416% more, than Radeon HD 4850.
high / 1080p
6−7
35−40
ultra / 1080p
4−5
30−35
QHD / 1440p
0−1
14−16
4K / 2160p
−
9−10
low / 720p
16−18
70−75
medium / 1080p
6−7
40−45
The average gaming FPS of Radeon R9 M390X in Battlefield 5 is 475% more, than Radeon HD 4850.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M390X in Call of Duty: Warzone is 10% more, than Radeon HD 4850.
low / 768p
120−130
230−240
medium / 768p
95−100
210−220
ultra / 1080p
40−45
120−130
QHD / 1440p
21−24
100−110
4K / 2160p
10−11
55−60
high / 768p
65−70
170−180
The average gaming FPS of Radeon R9 M390X in Counter-Strike: Global Offensive is 153% more, than Radeon HD 4850.
low / 768p
85−90
60−65
ultra / 1080p
18−20
55−60
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon R9 M390X in Cyberpunk 2077 is 20% more, than Radeon HD 4850.
low / 768p
80−85
120−130
medium / 768p
55−60
110−120
ultra / 1080p
27−30
85−90
The average gaming FPS of Radeon R9 M390X in Dota 2 is 94% more, than Radeon HD 4850.
high / 1080p
2−3
27−30
ultra / 1080p
2−3
24−27
QHD / 1440p
−
20−22
4K / 2160p
1−2
9−10
low / 720p
10−12
55−60
medium / 1080p
3−4
30−33
The average gaming FPS of Radeon R9 M390X in Far Cry 5 is 650% more, than Radeon HD 4850.
high / 1080p
10−11
35−40
ultra / 1080p
5−6
27−30
QHD / 1440p
1−2
16−18
low / 720p
50−55
130−140
medium / 1080p
12−14
75−80
The average gaming FPS of Radeon R9 M390X in Fortnite is 268% more, than Radeon HD 4850.
high / 1080p
5−6
35−40
ultra / 1080p
−
27−30
QHD / 1440p
3−4
16−18
4K / 2160p
2−3
14−16
low / 720p
16−18
75−80
medium / 1080p
7−8
40−45
The average gaming FPS of Radeon R9 M390X in Forza Horizon 4 is 428% more, than Radeon HD 4850.
low / 768p
45−50
110−120
medium / 768p
35−40
95−100
high / 1080p
6−7
45−50
ultra / 1080p
3−4
18−20
QHD / 1440p
0−1
9−10
The average gaming FPS of Radeon R9 M390X in Grand Theft Auto V is 200% more, than Radeon HD 4850.
high / 1080p
1−2
14−16
ultra / 1080p
0−1
10−12
QHD / 1440p
−
10−12
4K / 2160p
−
3−4
low / 720p
5−6
40−45
medium / 1080p
3−4
20−22
The average gaming FPS of Radeon R9 M390X in Metro Exodus is 766% more, than Radeon HD 4850.
low / 768p
95−100
120−130
high / 1080p
60−65
−
medium / 1080p
85−90
110−120
The average gaming FPS of Radeon R9 M390X in Minecraft is 30% more, than Radeon HD 4850.
ultra / 1080p
12−14
14−16
low / 720p
27−30
75−80
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R9 M390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 105% more, than Radeon HD 4850.
high / 1080p
−
16−18
ultra / 1080p
−
10−12
QHD / 1440p
−
3−4
4K / 2160p
−
2−3
low / 720p
5−6
40−45
medium / 1080p
−
21−24
The average gaming FPS of Radeon R9 M390X in Red Dead Redemption 2 is 740% more, than Radeon HD 4850.
low / 768p
12−14
80−85
medium / 768p
9−10
50−55
high / 1080p
5−6
27−30
ultra / 1080p
4−5
16−18
4K / 2160p
1−2
9−10
The average gaming FPS of Radeon R9 M390X in The Witcher 3: Wild Hunt is 533% more, than Radeon HD 4850.
low / 768p
65−70
90−95
medium / 768p
35−40
60−65
ultra / 1080p
14−16
40−45
high / 768p
27−30
55−60
The average gaming FPS of Radeon R9 M390X in World of Tanks is 70% more, than Radeon HD 4850.
Full Specs
Radeon HD 4850
Radeon R9 M390X
Architecture
Terascale 1
GCN 3
Code name
RV770
Amethyst (XT) / Tonga
Type
Desktop
Laptop
Release date
25 June 2008
9 June 2015
Pipelines
800
2048
Core clock speed
625 MHz
723 MHz
Transistor count
956 million
5,000 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
25.00
92.54
Floating-point performance
1,000.0 gflops
2,961 gflops
Length
246 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
993 MHz
Memory bandwidth
63.55 GB/s
160.0 GB/s
Shared memory
-
DirectX
10.1 (10_1)
Shader Model
4.1
6.3
OpenGL
3.3
4.4
OpenCL
1.1
Not Listed
Vulkan
N/A
+
FreeSync
+
Bus support
PCIe 3.0
Laptop size
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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