Radeon HD 6770 vs Radeon Pro Vega 20
When choosing between Radeon HD 6770 and Radeon Pro Vega 20, 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 6770 and Radeon Pro Vega 20.
Radeon Pro Vega 20 is a Laptop Graphics Card
Note: Radeon Pro Vega 20 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 Pro Vega 20 here:
Main Specs
Radeon HD 6770
Radeon Pro Vega 20
Power consumption (TDP)
108 Watt
100 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Memory type
GDDR5
HBM2
Maximum RAM amount
1 GB
4 GB
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
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Radeon HD 6770 has 8% more power consumption, than Radeon Pro Vega 20.
Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon Pro Vega 20 uses PCIe 3.0 x16 interface.
Radeon Pro Vega 20 has 3 GB more memory, than Radeon HD 6770.
Radeon HD 6770 is used in Desktops, and Radeon Pro Vega 20 - in Mobile workstations.
Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon Pro Vega 20 - with Vega.
Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
Memory clock speed of Radeon Pro Vega 20 is 430 MHz higher, than Radeon HD 6770.
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
35−40
ultra / 1080p
1−2
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
14−16
60−65
medium / 1080p
5−6
40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 583% more, than Radeon HD 6770.
high / 1080p
7−8
55−60
ultra / 1080p
6−7
45−50
QHD / 1440p
0−1
35−40
4K / 2160p
−
18−20
low / 720p
20−22
100−110
medium / 1080p
8−9
60−65
The average gaming FPS of Radeon Pro Vega 20 in Battlefield 5 is 580% more, than Radeon HD 6770.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon Pro Vega 20 in Call of Duty: Warzone is 10% more, than Radeon HD 6770.
low / 768p
120−130
250−260
medium / 768p
95−100
220−230
ultra / 1080p
45−50
180−190
QHD / 1440p
24−27
110−120
4K / 2160p
−
70−75
high / 768p
70−75
210−220
The average gaming FPS of Radeon Pro Vega 20 in Counter-Strike: Global Offensive is 172% more, than Radeon HD 6770.
low / 768p
70−75
60−65
ultra / 1080p
20−22
−
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon Pro Vega 20 in Cyberpunk 2077 is 5% more, than Radeon HD 6770.
low / 768p
75−80
120−130
medium / 768p
55−60
110−120
ultra / 1080p
27−30
100−110
The average gaming FPS of Radeon Pro Vega 20 in Dota 2 is 112% more, than Radeon HD 6770.
high / 1080p
4−5
45−50
ultra / 1080p
3−4
40−45
QHD / 1440p
−
27−30
4K / 2160p
1−2
14−16
low / 720p
14−16
80−85
medium / 1080p
5−6
45−50
The average gaming FPS of Radeon Pro Vega 20 in Far Cry 5 is 683% more, than Radeon HD 6770.
high / 1080p
12−14
60−65
ultra / 1080p
7−8
45−50
QHD / 1440p
4−5
27−30
4K / 2160p
−
27−30
low / 720p
55−60
180−190
medium / 1080p
16−18
110−120
The average gaming FPS of Radeon Pro Vega 20 in Fortnite is 357% more, than Radeon HD 6770.
high / 1080p
7−8
60−65
ultra / 1080p
6−7
45−50
QHD / 1440p
0−1
30−35
4K / 2160p
−
24−27
low / 720p
21−24
100−110
medium / 1080p
9−10
65−70
The average gaming FPS of Radeon Pro Vega 20 in Forza Horizon 4 is 536% more, than Radeon HD 6770.
low / 768p
45−50
140−150
medium / 768p
−
120−130
high / 1080p
9−10
70−75
ultra / 1080p
4−5
30−35
QHD / 1440p
0−1
21−24
medium / 720p
40−45
−
The average gaming FPS of Radeon Pro Vega 20 in Grand Theft Auto V is 315% more, than Radeon HD 6770.
high / 1080p
2−3
24−27
ultra / 1080p
0−1
20−22
QHD / 1440p
−
16−18
4K / 2160p
0−1
8−9
low / 720p
8−9
65−70
medium / 1080p
4−5
30−35
The average gaming FPS of Radeon Pro Vega 20 in Metro Exodus is 720% more, than Radeon HD 6770.
low / 768p
85−90
130−140
high / 1080p
65−70
−
medium / 1080p
−
120−130
The average gaming FPS of Radeon Pro Vega 20 in Minecraft is 55% more, than Radeon HD 6770.
ultra / 1080p
12−14
14−16
low / 720p
27−30
100−110
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon Pro Vega 20 in PLAYERUNKNOWN'S BATTLEGROUNDS is 155% more, than Radeon HD 6770.
high / 1080p
6−7
24−27
ultra / 1080p
4−5
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
7−8
65−70
medium / 1080p
−
35−40
The average gaming FPS of Radeon Pro Vega 20 in Red Dead Redemption 2 is 500% more, than Radeon HD 6770.
low / 768p
18−20
130−140
medium / 768p
12−14
85−90
high / 1080p
6−7
45−50
ultra / 1080p
4−5
24−27
4K / 2160p
1−2
16−18
The average gaming FPS of Radeon Pro Vega 20 in The Witcher 3: Wild Hunt is 675% more, than Radeon HD 6770.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
16−18
50−55
high / 768p
30−35
60−65
The average gaming FPS of Radeon Pro Vega 20 in World of Tanks is 71% more, than Radeon HD 6770.
Full Specs
Radeon HD 6770
Radeon Pro Vega 20
Architecture
TeraScale 2
Vega
Code name
Juniper
Vega Mobile
Type
Desktop
Mobile workstation
Release date
21 January 2011
15 November 2018
Pipelines
800
1280
Core clock speed
815 MHz
Boost Clock
900 MHz
1283 MHz
Transistor count
1,040 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
34.00
102.6
Floating-point performance
1,360.0 gflops
Length
198 mm
Memory bus width
128 Bit
1024 Bit
Memory clock speed
1050 MHz
1480 MHz
Memory bandwidth
76.8 GB/s
189.4 GB/s
Shared memory
-
DirectX
12 (12_1)
Shader Model
5.0
6.3
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
118 Mh/s
Laptop size
large
Eyefinity
+
Design
reference
CrossFire
+
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