Radeon Pro Vega 20 vs Radeon RX 640
Find out if it is worth upgrading your current GPU setup by comparing Radeon Pro Vega 20 and Radeon RX 640. 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 Pro Vega 20 and Radeon RX 640. 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 and Radeon RX 640 are Laptop Graphics Cards
Note: Radeon Pro Vega 20 and Radeon RX 640 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 Pro Vega 20 or Radeon RX 640 here:
Main Specs
Radeon Pro Vega 20
Radeon RX 640
Power consumption (TDP)
100 Watt
50 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Memory type
HBM2
GDDR5
Maximum RAM amount
4 GB
4 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
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Check Price
Radeon Pro Vega 20 has 100% more power consumption, than Radeon RX 640.
Radeon Pro Vega 20 is connected by PCIe 3.0 x16, and Radeon RX 640 uses PCIe 3.0 x8 interface.
Radeon Pro Vega 20 and Radeon RX 640 have maximum RAM of 4 GB.
Radeon Pro Vega 20 is used in Mobile workstations, and Radeon RX 640 - in Laptops.
Radeon Pro Vega 20 is build with Vega architecture, and Radeon RX 640 - with Polaris.
Core clock speed of Radeon RX 640 is 403 MHz higher, than Radeon Pro Vega 20.
Radeon Pro Vega 20 and Radeon RX 640 are manufactured by 14 nm process technology.
Memory clock speed of Radeon RX 640 is 4520 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
35−40
5−6
ultra / 1080p
21−24
3−4
QHD / 1440p
16−18
2−3
4K / 2160p
10−11
−
low / 720p
60−65
16−18
medium / 1080p
40−45
7−8
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 414% more, than Radeon RX 640.
high / 1080p
55−60
10−12
ultra / 1080p
45−50
8−9
QHD / 1440p
35−40
0−1
4K / 2160p
18−20
−
low / 720p
100−110
24−27
medium / 1080p
60−65
10−12
The average gaming FPS of Radeon Pro Vega 20 in Battlefield 5 is 385% more, than Radeon RX 640.
low / 768p
50−55
45−50
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 RX 640.
low / 768p
250−260
130−140
medium / 768p
220−230
100−110
ultra / 1080p
180−190
50−55
QHD / 1440p
110−120
27−30
4K / 2160p
70−75
12−14
high / 768p
210−220
80−85
The average gaming FPS of Radeon Pro Vega 20 in Counter-Strike: Global Offensive is 156% more, than Radeon RX 640.
low / 768p
60−65
50−55
ultra / 1080p
−
18−20
medium / 1080p
55−60
45−50
The average gaming FPS of Radeon Pro Vega 20 in Cyberpunk 2077 is 20% more, than Radeon RX 640.
low / 768p
120−130
80−85
medium / 768p
110−120
55−60
ultra / 1080p
100−110
30−35
The average gaming FPS of Radeon Pro Vega 20 in Dota 2 is 101% more, than Radeon RX 640.
high / 1080p
45−50
7−8
ultra / 1080p
40−45
5−6
QHD / 1440p
27−30
−
4K / 2160p
14−16
5−6
low / 720p
80−85
18−20
medium / 1080p
45−50
8−9
The average gaming FPS of Radeon Pro Vega 20 in Far Cry 5 is 422% more, than Radeon RX 640.
high / 1080p
60−65
7−8
ultra / 1080p
45−50
0−1
QHD / 1440p
27−30
0−1
4K / 2160p
27−30
−
low / 720p
180−190
60−65
medium / 1080p
110−120
18−20
The average gaming FPS of Radeon Pro Vega 20 in Fortnite is 313% more, than Radeon RX 640.
high / 1080p
60−65
10−11
ultra / 1080p
45−50
−
QHD / 1440p
30−35
−
4K / 2160p
24−27
8−9
low / 720p
100−110
24−27
medium / 1080p
65−70
12−14
The average gaming FPS of Radeon Pro Vega 20 in Forza Horizon 4 is 364% more, than Radeon RX 640.
low / 768p
140−150
50−55
medium / 768p
120−130
−
high / 1080p
70−75
10−12
ultra / 1080p
30−35
5−6
QHD / 1440p
21−24
−
medium / 720p
−
45−50
The average gaming FPS of Radeon Pro Vega 20 in Grand Theft Auto V is 260% more, than Radeon RX 640.
high / 1080p
24−27
3−4
ultra / 1080p
20−22
1−2
QHD / 1440p
16−18
−
4K / 2160p
8−9
−
low / 720p
65−70
10−11
medium / 1080p
30−35
5−6
The average gaming FPS of Radeon Pro Vega 20 in Metro Exodus is 620% more, than Radeon RX 640.
low / 768p
130−140
90−95
ultra / 1080p
−
80−85
medium / 1080p
120−130
−
The average gaming FPS of Radeon Pro Vega 20 in Minecraft is 46% more, than Radeon RX 640.
high / 1080p
−
6−7
ultra / 1080p
14−16
2−3
4K / 2160p
−
0−1
low / 720p
100−110
27−30
medium / 1080p
18−20
10−11
The average gaming FPS of Radeon Pro Vega 20 in PLAYERUNKNOWN'S BATTLEGROUNDS is 253% more, than Radeon RX 640.
high / 1080p
24−27
−
ultra / 1080p
16−18
−
QHD / 1440p
10−11
−
4K / 2160p
7−8
−
low / 720p
65−70
10−12
medium / 1080p
35−40
9−10
The average gaming FPS of Radeon Pro Vega 20 in Red Dead Redemption 2 is 420% more, than Radeon RX 640.
low / 768p
130−140
21−24
medium / 768p
85−90
14−16
high / 1080p
45−50
6−7
ultra / 1080p
24−27
4−5
4K / 2160p
16−18
3−4
The average gaming FPS of Radeon Pro Vega 20 in The Witcher 3: Wild Hunt is 520% more, than Radeon RX 640.
low / 768p
90−95
75−80
medium / 768p
60−65
40−45
ultra / 1080p
50−55
18−20
high / 768p
60−65
35−40
The average gaming FPS of Radeon Pro Vega 20 in World of Tanks is 52% more, than Radeon RX 640.
Full Specs
Radeon Pro Vega 20
Radeon RX 640
Architecture
Vega
Polaris
Code name
Vega Mobile
Polaris 12
Type
Mobile workstation
Laptop
Release date
15 November 2018
12 August 2019
Pipelines
1280
640
Core clock speed
815 MHz
1218 MHz
Boost Clock
1283 MHz
1218 MHz
Transistor count
2,200 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
102.6
38.98
Memory bus width
1024 Bit
64 Bit
Memory clock speed
1480 MHz
6000 MHz
Memory bandwidth
189.4 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
12 (12_1)
12 (12_0)
Shader Model
6.3
6.4
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2.131
1.2.131
FreeSync
+
Laptop size
large
large
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