Radeon HD 4870 vs Radeon R9 M390
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4870 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 4870 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 4870
Radeon R9 M390
Power consumption (TDP)
150 Watt
Interface
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
2x DVI, 1x S-Video
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Radeon R9 M390 has 1 GB more memory, than Radeon HD 4870.
Radeon HD 4870 is used in Desktops, and Radeon R9 M390 - in Laptops.
Radeon HD 4870 is build with TeraScale architecture, and Radeon R9 M390 - with GCN.
Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon R9 M390 - 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
6−7
21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 266% more, than Radeon HD 4870.
high / 1080p
8−9
27−30
ultra / 1080p
6−7
24−27
QHD / 1440p
0−1
10−12
4K / 2160p
−
7−8
low / 720p
21−24
60−65
medium / 1080p
9−10
30−35
The average gaming FPS of Radeon R9 M390 in Battlefield 5 is 236% more, than Radeon HD 4870.
low / 768p
45−50
45−50
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
Radeon HD 4870 and Radeon R9 M390 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
220−230
medium / 768p
100−110
190−200
ultra / 1080p
45−50
110−120
QHD / 1440p
24−27
65−70
4K / 2160p
−
35−40
high / 768p
75−80
150−160
The average gaming FPS of Radeon R9 M390 in Counter-Strike: Global Offensive is 98% more, than Radeon HD 4870.
low / 768p
70−75
55−60
ultra / 1080p
21−24
45−50
medium / 1080p
40−45
45−50
The average gaming FPS of Radeon R9 M390 in Cyberpunk 2077 is 11% more, than Radeon HD 4870.
low / 768p
75−80
110−120
medium / 768p
55−60
100−110
ultra / 1080p
30−35
70−75
The average gaming FPS of Radeon R9 M390 in Dota 2 is 76% more, than Radeon HD 4870.
high / 1080p
4−5
21−24
ultra / 1080p
4−5
18−20
QHD / 1440p
−
16−18
4K / 2160p
1−2
7−8
low / 720p
14−16
45−50
medium / 1080p
6−7
21−24
The average gaming FPS of Radeon R9 M390 in Far Cry 5 is 283% more, than Radeon HD 4870.
high / 1080p
12−14
27−30
ultra / 1080p
7−8
21−24
QHD / 1440p
4−5
16−18
low / 720p
60−65
110−120
medium / 1080p
18−20
60−65
The average gaming FPS of Radeon R9 M390 in Fortnite is 133% more, than Radeon HD 4870.
high / 1080p
7−8
30−33
ultra / 1080p
7−8
21−24
QHD / 1440p
0−1
12−14
4K / 2160p
−
10−12
low / 720p
21−24
60−65
medium / 1080p
10−11
30−35
The average gaming FPS of Radeon R9 M390 in Forza Horizon 4 is 208% more, than Radeon HD 4870.
low / 768p
50−55
95−100
medium / 768p
−
85−90
high / 1080p
10−11
35−40
ultra / 1080p
4−5
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 127% more, than Radeon HD 4870.
high / 1080p
2−3
10−12
ultra / 1080p
0−1
9−10
4K / 2160p
0−1
3−4
low / 720p
9−10
35−40
medium / 1080p
4−5
14−16
The average gaming FPS of Radeon R9 M390 in Metro Exodus is 320% more, than Radeon HD 4870.
low / 768p
85−90
110−120
high / 1080p
70−75
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 M390 in Minecraft is 32% more, than Radeon HD 4870.
high / 1080p
−
24−27
ultra / 1080p
12−14
18−20
low / 720p
30−35
65−70
medium / 1080p
14−16
27−30
The average gaming FPS of Radeon R9 M390 in PLAYERUNKNOWN'S BATTLEGROUNDS is 90% more, than Radeon HD 4870.
high / 1080p
7−8
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
0−1
low / 720p
8−9
30−35
medium / 1080p
8−9
18−20
The average gaming FPS of Radeon R9 M390 in Red Dead Redemption 2 is 171% more, than Radeon HD 4870.
low / 768p
18−20
65−70
medium / 768p
12−14
40−45
high / 1080p
7−8
21−24
ultra / 1080p
5−6
12−14
4K / 2160p
1−2
9−10
The average gaming FPS of Radeon R9 M390 in The Witcher 3: Wild Hunt is 244% more, than Radeon HD 4870.
low / 768p
75−80
100−110
medium / 768p
40−45
65−70
ultra / 1080p
18−20
35−40
high / 768p
30−35
55−60
The average gaming FPS of Radeon R9 M390 in World of Tanks is 57% more, than Radeon HD 4870.
Full Specs
Radeon HD 4870
Radeon R9 M390
Architecture
TeraScale
GCN
Code name
RV770
Pitcairn
Type
Desktop
Laptop
Release date
25 June 2008
9 June 2015
Pipelines
800
1024
Core clock speed
750 MHz
Transistor count
956 million
5000 Million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
30.00
Floating-point performance
1,200.0 gflops
Length
250 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
3600 MHz
Memory bandwidth
115.2 GB/s
Shared memory
-
DirectX
10.1 (10_1)
Shader Model
4.1
OpenGL
3.3
4.4
OpenCL
1.1
Not Listed
Vulkan
N/A
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
242 Mh/s
Laptop size
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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