Radeon HD 8870M vs Radeon RX Vega 8
In this comparison between Radeon HD 8870M and Radeon RX Vega 8 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 8870M will be the best choice, for others Radeon RX Vega 8 will be their preference. Study the comparison tables below and make your choice.
Radeon HD 8870M and Radeon RX Vega 8 are Laptop Graphics Cards
Note: Radeon HD 8870M and Radeon RX Vega 8 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 8870M or Radeon RX Vega 8 here:
Main Specs
Radeon HD 8870M
Radeon RX Vega 8
Interface
PCIe 3.0 x16
Memory type
GDDR5, DDR3
Maximum RAM amount
2 GB
Display Connectors
No outputs
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Both cards are used in Laptops.
Radeon HD 8870M is build with GCN architecture, and Radeon RX Vega 8 - with Vega.
Radeon HD 8870M is manufactured by 28 nm process technology, and Radeon RX Vega 8 - by 14 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
7−8
8−9
ultra / 1080p
4−5
5−6
QHD / 1440p
0−1
0−1
low / 720p
18−20
18−20
medium / 1080p
9−10
10−11
Radeon HD 8870M and Radeon RX Vega 8 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
12−14
14−16
ultra / 1080p
10−12
12−14
QHD / 1440p
0−1
0−1
low / 720p
27−30
30−33
medium / 1080p
14−16
14−16
The average gaming FPS of Radeon RX Vega 8 in Battlefield 5 is 12% more, than Radeon HD 8870M.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon HD 8870M and Radeon RX Vega 8 have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
150−160
medium / 768p
110−120
120−130
ultra / 1080p
55−60
60−65
QHD / 1440p
30−35
35−40
4K / 2160p
27−30
27−30
high / 768p
85−90
90−95
The average gaming FPS of Radeon RX Vega 8 in Counter-Strike: Global Offensive is 7% more, than Radeon HD 8870M.
low / 768p
55−60
55−60
ultra / 1080p
21−24
21−24
medium / 1080p
45−50
45−50
Radeon HD 8870M and Radeon RX Vega 8 have the same average FPS in Cyberpunk 2077.
low / 768p
85−90
85−90
medium / 768p
60−65
65−70
ultra / 1080p
35−40
40−45
The average gaming FPS of Radeon RX Vega 8 in Dota 2 is 4% more, than Radeon HD 8870M.
high / 1080p
9−10
10−11
ultra / 1080p
8−9
9−10
4K / 2160p
4−5
4−5
low / 720p
21−24
21−24
medium / 1080p
10−11
10−11
Radeon HD 8870M and Radeon RX Vega 8 have the same average FPS in Far Cry 5.
high / 1080p
16−18
16−18
ultra / 1080p
10−12
12−14
low / 720p
65−70
65−70
medium / 1080p
24−27
27−30
The average gaming FPS of Radeon RX Vega 8 in Fortnite is 3% more, than Radeon HD 8870M.
high / 1080p
12−14
14−16
ultra / 1080p
12−14
12−14
QHD / 1440p
2−3
2−3
low / 720p
27−30
30−35
medium / 1080p
14−16
16−18
The average gaming FPS of Radeon RX Vega 8 in Forza Horizon 4 is 14% more, than Radeon HD 8870M.
low / 768p
55−60
55−60
medium / 768p
45−50
50−55
high / 1080p
14−16
14−16
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX Vega 8 in Grand Theft Auto V is 6% more, than Radeon HD 8870M.
high / 1080p
5−6
5−6
ultra / 1080p
3−4
4−5
4K / 2160p
0−1
1−2
low / 720p
14−16
14−16
medium / 1080p
7−8
7−8
The average gaming FPS of Radeon RX Vega 8 in Metro Exodus is 14% more, than Radeon HD 8870M.
low / 768p
95−100
95−100
high / 1080p
90−95
90−95
ultra / 1080p
80−85
85−90
medium / 1080p
95−100
95−100
The average gaming FPS of Radeon RX Vega 8 in Minecraft is 1% more, than Radeon HD 8870M.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
low / 720p
35−40
35−40
medium / 1080p
18−20
18−20
Radeon HD 8870M and Radeon RX Vega 8 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
14−16
14−16
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon RX Vega 8 in Red Dead Redemption 2 is 9% more, than Radeon HD 8870M.
low / 768p
27−30
30−33
medium / 768p
18−20
20−22
high / 1080p
10−11
10−12
ultra / 1080p
7−8
7−8
4K / 2160p
6−7
6−7
The average gaming FPS of Radeon RX Vega 8 in The Witcher 3: Wild Hunt is 7% more, than Radeon HD 8870M.
low / 768p
85−90
90−95
medium / 768p
45−50
45−50
ultra / 1080p
21−24
21−24
high / 768p
35−40
40−45
The average gaming FPS of Radeon RX Vega 8 in World of Tanks is 6% more, than Radeon HD 8870M.
Full Specs
Radeon HD 8870M
Radeon RX Vega 8
Architecture
GCN
Vega
Code name
Venus
Vega Raven Ridge
Type
Laptop
Laptop
Release date
18 December 2012
26 October 2017
Pipelines
640
512
Core clock speed
725 MHz
Boost Clock
775 MHz
1200 MHz
Transistor count
1,500 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
31.00
Floating-point performance
992.0 gflops
Memory bus width
128 Bit
Memory clock speed
4500 MHz
Memory bandwidth
72 GB/s
Shared memory
-
-
DirectX
12 (11_1)
DirectX 12_1
Shader Model
5.1
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2.131
Bitcoin / BTC (SHA256)
107 Mh/s
Laptop size
large
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