Radeon HD 7870M vs Radeon RX Vega M GH
When choosing between Radeon HD 7870M and Radeon RX Vega M GH, 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 7870M and Radeon RX Vega M GH.
Radeon HD 7870M and Radeon RX Vega M GH are Laptop Graphics Cards
Note: Radeon HD 7870M and Radeon RX Vega M GH 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 7870M or Radeon RX Vega M GH here:
Main Specs
Radeon HD 7870M
Radeon RX Vega M GH
Power consumption (TDP)
45 Watt
100 Watt
Interface
PCIe 3.0 x16
IGP
Memory type
GDDR5
HBM2
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
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Radeon RX Vega M GH has 122% more power consumption, than Radeon HD 7870M.
Radeon HD 7870M is connected by PCIe 3.0 x16, and Radeon RX Vega M GH uses IGP interface.
Radeon RX Vega M GH has 2 GB more memory, than Radeon HD 7870M.
Both cards are used in Laptops.
Radeon HD 7870M is build with GCN architecture, and Radeon RX Vega M GH - with Vega.
Core clock speed of Radeon RX Vega M GH is 263 MHz higher, than Radeon HD 7870M.
Radeon HD 7870M is manufactured by 28 nm process technology, and Radeon RX Vega M GH - by 14 nm process technology.
Memory clock speed of Radeon HD 7870M is 2400 MHz higher, than Radeon RX Vega M GH.
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
6−7
35−40
ultra / 1080p
4−5
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
16−18
60−65
medium / 1080p
8−9
40−45
The average gaming FPS of Radeon RX Vega M GH in Assassin's Creed Odyssey is 355% more, than Radeon HD 7870M.
high / 1080p
12−14
55−60
ultra / 1080p
10−11
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
24−27
100−110
medium / 1080p
12−14
60−65
The average gaming FPS of Radeon RX Vega M GH in Battlefield 5 is 353% more, than Radeon HD 7870M.
low / 768p
45−50
50−55
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX Vega M GH in Call of Duty: Warzone is 10% more, than Radeon HD 7870M.
low / 768p
130−140
250−260
medium / 768p
110−120
220−230
ultra / 1080p
50−55
180−190
QHD / 1440p
30−33
110−120
4K / 2160p
27−30
70−75
high / 768p
80−85
210−220
The average gaming FPS of Radeon RX Vega M GH in Counter-Strike: Global Offensive is 139% more, than Radeon HD 7870M.
low / 768p
55−60
60−65
ultra / 1080p
18−20
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX Vega M GH in Cyberpunk 2077 is 15% more, than Radeon HD 7870M.
low / 768p
80−85
120−130
medium / 768p
60−65
110−120
ultra / 1080p
30−35
100−110
The average gaming FPS of Radeon RX Vega M GH in Dota 2 is 94% more, than Radeon HD 7870M.
high / 1080p
8−9
45−50
ultra / 1080p
8−9
40−45
QHD / 1440p
−
27−30
4K / 2160p
3−4
14−16
low / 720p
18−20
80−85
medium / 1080p
9−10
45−50
The average gaming FPS of Radeon RX Vega M GH in Far Cry 5 is 422% more, than Radeon HD 7870M.
high / 1080p
14−16
60−65
ultra / 1080p
10−11
45−50
QHD / 1440p
−
27−30
4K / 2160p
−
27−30
low / 720p
60−65
180−190
medium / 1080p
21−24
110−120
The average gaming FPS of Radeon RX Vega M GH in Fortnite is 277% more, than Radeon HD 7870M.
high / 1080p
12−14
60−65
ultra / 1080p
10−12
45−50
QHD / 1440p
1−2
30−35
4K / 2160p
−
24−27
low / 720p
24−27
100−110
medium / 1080p
14−16
65−70
The average gaming FPS of Radeon RX Vega M GH in Forza Horizon 4 is 384% more, than Radeon HD 7870M.
low / 768p
50−55
140−150
medium / 768p
45−50
120−130
high / 1080p
12−14
70−75
ultra / 1080p
6−7
30−35
QHD / 1440p
0−1
21−24
The average gaming FPS of Radeon RX Vega M GH in Grand Theft Auto V is 220% more, than Radeon HD 7870M.
high / 1080p
5−6
24−27
ultra / 1080p
3−4
20−22
QHD / 1440p
−
16−18
4K / 2160p
0−1
8−9
low / 720p
12−14
65−70
medium / 1080p
6−7
30−35
The average gaming FPS of Radeon RX Vega M GH in Metro Exodus is 414% more, than Radeon HD 7870M.
low / 768p
95−100
130−140
high / 1080p
90−95
−
ultra / 1080p
80−85
−
medium / 1080p
90−95
120−130
The average gaming FPS of Radeon RX Vega M GH in Minecraft is 36% more, than Radeon HD 7870M.
high / 1080p
16−18
−
ultra / 1080p
14−16
14−16
low / 720p
30−35
100−110
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon RX Vega M GH in PLAYERUNKNOWN'S BATTLEGROUNDS is 109% more, than Radeon HD 7870M.
high / 1080p
−
24−27
ultra / 1080p
7−8
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
12−14
65−70
medium / 1080p
10−12
35−40
The average gaming FPS of Radeon RX Vega M GH in Red Dead Redemption 2 is 300% more, than Radeon HD 7870M.
low / 768p
24−27
130−140
medium / 768p
16−18
85−90
high / 1080p
9−10
45−50
ultra / 1080p
6−7
24−27
4K / 2160p
6−7
16−18
The average gaming FPS of Radeon RX Vega M GH in The Witcher 3: Wild Hunt is 376% more, than Radeon HD 7870M.
low / 768p
85−90
90−95
medium / 768p
45−50
60−65
ultra / 1080p
20−22
50−55
high / 768p
35−40
60−65
The average gaming FPS of Radeon RX Vega M GH in World of Tanks is 39% more, than Radeon HD 7870M.
Full Specs
Radeon HD 7870M
Radeon RX Vega M GH
Architecture
GCN
Vega
Code name
Heathrow XT
Vega Kaby Lake-G
Type
Laptop
Laptop
Release date
24 April 2012
7 January 2018
Pipelines
640
1536
Core clock speed
800 MHz
1063 MHz
Boost Clock
1190 MHz
Transistor count
1,500 million
5,000 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
32.00
114.2
Floating-point performance
1,024 gflops
3,656 gflops
Memory bus width
128 Bit
1024 Bit
Memory clock speed
4000 MHz
1600 MHz
Memory bandwidth
64 GB/s
204.8 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
1.2.131
Laptop size
large
medium sized
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