Radeon HD 7870 vs Radeon RX Vega 7
If you are going to buy a new graphics card and are choosing between Radeon HD 7870 and Radeon RX Vega 7, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7870 stacks up against Radeon RX Vega 7, check out specs charts below.
Radeon RX Vega 7 is a Laptop Graphics Card
Note: Radeon RX Vega 7 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 RX Vega 7 here:
Main Specs
Radeon HD 7870
Radeon RX Vega 7
Power consumption (TDP)
175 Watt
Memory type
GDDR5
Maximum RAM amount
2 GB
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Radeon HD 7870 is used in Desktops, and Radeon RX Vega 7 - in Laptops.
Radeon HD 7870 is build with GCN architecture, and Radeon RX Vega 7 - with Vega.
Radeon HD 7870 is manufactured by 28 nm process technology, and Radeon RX Vega 7 - by 7 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
24−27
18−20
ultra / 1080p
14−16
10−11
QHD / 1440p
9−10
4−5
4K / 2160p
6−7
4−5
low / 720p
45−50
35−40
medium / 1080p
30−33
21−24
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 37% more, than Radeon RX Vega 7.
high / 1080p
35−40
27−30
ultra / 1080p
30−35
24−27
QHD / 1440p
16−18
8−9
4K / 2160p
10−11
6−7
low / 720p
75−80
60−65
medium / 1080p
40−45
30−35
The average gaming FPS of Radeon HD 7870 in Battlefield 5 is 33% more, than Radeon RX Vega 7.
low / 768p
50−55
50−55
high / 1080p
−
50−55
QHD / 1440p
0−1
0−1
Radeon HD 7870 and Radeon RX Vega 7 have the same average FPS in Call of Duty: Warzone.
low / 768p
240−250
220−230
medium / 768p
210−220
190−200
ultra / 1080p
130−140
100−110
QHD / 1440p
100−110
70−75
4K / 2160p
60−65
35−40
high / 768p
180−190
150−160
The average gaming FPS of Radeon HD 7870 in Counter-Strike: Global Offensive is 19% more, than Radeon RX Vega 7.
low / 768p
60−65
60−65
ultra / 1080p
−
45−50
medium / 1080p
55−60
55−60
Radeon HD 7870 and Radeon RX Vega 7 have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
110−120
medium / 768p
110−120
100−110
ultra / 1080p
85−90
70−75
The average gaming FPS of Radeon HD 7870 in Dota 2 is 12% more, than Radeon RX Vega 7.
high / 1080p
30−33
21−24
ultra / 1080p
27−30
20−22
QHD / 1440p
21−24
18−20
4K / 2160p
9−10
6−7
low / 720p
60−65
45−50
medium / 1080p
30−35
24−27
The average gaming FPS of Radeon HD 7870 in Far Cry 5 is 34% more, than Radeon RX Vega 7.
high / 1080p
35−40
27−30
ultra / 1080p
30−33
21−24
QHD / 1440p
18−20
14−16
low / 720p
130−140
110−120
medium / 1080p
80−85
60−65
The average gaming FPS of Radeon HD 7870 in Fortnite is 27% more, than Radeon RX Vega 7.
high / 1080p
40−45
30−33
ultra / 1080p
30−33
21−24
QHD / 1440p
18−20
10−12
4K / 2160p
14−16
−
low / 720p
75−80
60−65
medium / 1080p
45−50
30−35
The average gaming FPS of Radeon HD 7870 in Forza Horizon 4 is 34% more, than Radeon RX Vega 7.
low / 768p
110−120
95−100
medium / 768p
100−110
85−90
high / 1080p
45−50
35−40
ultra / 1080p
20−22
14−16
QHD / 1440p
10−11
5−6
The average gaming FPS of Radeon HD 7870 in Grand Theft Auto V is 22% more, than Radeon RX Vega 7.
high / 1080p
14−16
10−12
ultra / 1080p
12−14
9−10
QHD / 1440p
10−12
−
4K / 2160p
4−5
2−3
low / 720p
45−50
35−40
medium / 1080p
21−24
14−16
The average gaming FPS of Radeon HD 7870 in Metro Exodus is 33% more, than Radeon RX Vega 7.
low / 768p
120−130
110−120
medium / 1080p
110−120
110−120
The average gaming FPS of Radeon HD 7870 in Minecraft is 4% more, than Radeon RX Vega 7.
ultra / 1080p
14−16
14−16
low / 720p
75−80
65−70
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon HD 7870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than Radeon RX Vega 7.
high / 1080p
16−18
14−16
ultra / 1080p
10−12
9−10
QHD / 1440p
4−5
0−1
4K / 2160p
2−3
−
low / 720p
45−50
35−40
medium / 1080p
24−27
18−20
The average gaming FPS of Radeon HD 7870 in Red Dead Redemption 2 is 25% more, than Radeon RX Vega 7.
low / 768p
85−90
65−70
medium / 768p
50−55
40−45
high / 1080p
30−33
21−24
ultra / 1080p
16−18
12−14
4K / 2160p
10−11
7−8
The average gaming FPS of Radeon HD 7870 in The Witcher 3: Wild Hunt is 30% more, than Radeon RX Vega 7.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
45−50
35−40
high / 768p
55−60
55−60
The average gaming FPS of Radeon HD 7870 in World of Tanks is 4% more, than Radeon RX Vega 7.
Full Specs
Radeon HD 7870
Radeon RX Vega 7
Architecture
GCN
Vega
Code name
Pitcairn XT
Vega Raven Ridge
Type
Desktop
Laptop
Release date
5 March 2012
7 January 2020
Pipelines
1280
448
Core clock speed
1000 MHz
Boost Clock
1600 MHz
Transistor count
2800 Million
Manufacturing process technology
28 nm
7 nm
Memory bus width
256 Bit
Memory clock speed
4800 MHz
Shared memory
-
-
DirectX
DirectX 11.1, Shader 5.1
DirectX 12_1
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