Radeon HD 6990 vs Radeon Pro Vega 20
Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6990 and Radeon Pro Vega 20. 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 6990 and Radeon Pro Vega 20. 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 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 6990
Radeon Pro Vega 20
Power consumption (TDP)
375 Watt
100 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Memory type
GDDR5
HBM2
Maximum RAM amount
2 GB
4 GB
Display Connectors
1x DVI, 4x mini-DisplayPort
No outputs
Check Price
Check Price
Radeon HD 6990 has 275% more power consumption, than Radeon Pro Vega 20.
Radeon HD 6990 is connected by PCIe 2.0 x16, and Radeon Pro Vega 20 uses PCIe 3.0 x16 interface.
Radeon Pro Vega 20 has 2 GB more memory, than Radeon HD 6990.
Radeon HD 6990 is used in Desktops, and Radeon Pro Vega 20 - in Mobile workstations.
Radeon HD 6990 is build with TeraScale 3 architecture, and Radeon Pro Vega 20 - with Vega.
Core clock speed of Radeon HD 6990 is 15 MHz higher, than Radeon Pro Vega 20.
Radeon HD 6990 is manufactured by 40 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
Memory clock speed of Radeon HD 6990 is 3520 MHz higher, than Radeon Pro Vega 20.
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
14−16
35−40
ultra / 1080p
9−10
21−24
QHD / 1440p
3−4
16−18
4K / 2160p
−
10−11
low / 720p
30−35
60−65
medium / 1080p
18−20
40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 140% more, than Radeon HD 6990.
high / 1080p
24−27
55−60
ultra / 1080p
21−24
45−50
QHD / 1440p
7−8
35−40
4K / 2160p
5−6
18−20
low / 720p
50−55
100−110
medium / 1080p
27−30
60−65
The average gaming FPS of Radeon Pro Vega 20 in Battlefield 5 is 134% more, than Radeon HD 6990.
low / 768p
45−50
50−55
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 6990.
low / 768p
210−220
250−260
medium / 768p
170−180
220−230
ultra / 1080p
95−100
180−190
QHD / 1440p
50−55
110−120
4K / 2160p
30−33
70−75
high / 768p
140−150
210−220
The average gaming FPS of Radeon Pro Vega 20 in Counter-Strike: Global Offensive is 48% more, than Radeon HD 6990.
low / 768p
55−60
60−65
ultra / 1080p
40−45
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon Pro Vega 20 in Cyberpunk 2077 is 15% more, than Radeon HD 6990.
low / 768p
110−120
120−130
medium / 768p
90−95
110−120
ultra / 1080p
60−65
100−110
The average gaming FPS of Radeon Pro Vega 20 in Dota 2 is 27% more, than Radeon HD 6990.
high / 1080p
18−20
45−50
ultra / 1080p
16−18
40−45
QHD / 1440p
−
27−30
4K / 2160p
6−7
14−16
low / 720p
35−40
80−85
medium / 1080p
18−20
45−50
The average gaming FPS of Radeon Pro Vega 20 in Far Cry 5 is 147% more, than Radeon HD 6990.
high / 1080p
24−27
60−65
ultra / 1080p
18−20
45−50
QHD / 1440p
16−18
27−30
4K / 2160p
−
27−30
low / 720p
95−100
180−190
medium / 1080p
50−55
110−120
The average gaming FPS of Radeon Pro Vega 20 in Fortnite is 107% more, than Radeon HD 6990.
high / 1080p
24−27
60−65
ultra / 1080p
20−22
45−50
QHD / 1440p
9−10
30−35
4K / 2160p
−
24−27
low / 720p
50−55
100−110
medium / 1080p
27−30
65−70
The average gaming FPS of Radeon Pro Vega 20 in Forza Horizon 4 is 133% more, than Radeon HD 6990.
low / 768p
85−90
140−150
medium / 768p
75−80
120−130
high / 1080p
30−33
70−75
ultra / 1080p
12−14
30−35
QHD / 1440p
3−4
21−24
The average gaming FPS of Radeon Pro Vega 20 in Grand Theft Auto V is 88% more, than Radeon HD 6990.
high / 1080p
9−10
24−27
ultra / 1080p
7−8
20−22
QHD / 1440p
−
16−18
4K / 2160p
2−3
8−9
low / 720p
27−30
65−70
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon Pro Vega 20 in Metro Exodus is 158% more, than Radeon HD 6990.
low / 768p
110−120
130−140
ultra / 1080p
100−110
−
medium / 1080p
100−110
120−130
The average gaming FPS of Radeon Pro Vega 20 in Minecraft is 18% more, than Radeon HD 6990.
high / 1080p
21−24
−
ultra / 1080p
18−20
14−16
low / 720p
55−60
100−110
medium / 1080p
24−27
18−20
The average gaming FPS of Radeon Pro Vega 20 in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Radeon HD 6990.
high / 1080p
14−16
24−27
ultra / 1080p
9−10
16−18
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
27−30
65−70
medium / 1080p
16−18
35−40
The average gaming FPS of Radeon Pro Vega 20 in Red Dead Redemption 2 is 111% more, than Radeon HD 6990.
low / 768p
55−60
130−140
medium / 768p
30−35
85−90
high / 1080p
18−20
45−50
ultra / 1080p
10−12
24−27
4K / 2160p
8−9
16−18
The average gaming FPS of Radeon Pro Vega 20 in The Witcher 3: Wild Hunt is 148% more, than Radeon HD 6990.
low / 768p
100−110
90−95
medium / 768p
60−65
60−65
ultra / 1080p
35−40
50−55
high / 768p
50−55
60−65
The average gaming FPS of Radeon Pro Vega 20 in World of Tanks is 4% more, than Radeon HD 6990.
Full Specs
Radeon HD 6990
Radeon Pro Vega 20
Architecture
TeraScale 3
Vega
Code name
Antilles
Vega Mobile
Type
Desktop
Mobile workstation
Release date
8 March 2011
15 November 2018
Pipelines
1536
1280
Core clock speed
830 MHz
815 MHz
Boost Clock
1283 MHz
Transistor count
2,640 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
79.68
102.6
Floating-point performance
2x 2,549.8 gflops
Length
295 mm
Memory bus width
256 Bit
1024 Bit
Memory clock speed
5000 MHz
1480 MHz
Memory bandwidth
160.0 GB/s
189.4 GB/s
Shared memory
-
DirectX
11.2 (11_0)
12 (12_1)
Shader Model
5.0
6.3
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
N/A
1.2.131
Bitcoin / BTC (SHA256)
265 Mh/s
Laptop size
large
Ethereum / ETH (DaggerHashimoto)
24 Mh/s
Check Price
Check Price
