AMD Radeon RX 640: specs and benchmarks

AMD Radeon RX 640

Summary

AMD started Radeon RX 640 sales 12 August 2019. This is Polaris architecture notebook card based on 14 nm manufacturing process and primarily aimed at gamers. 4 GB of GDDR5 memory clocked at 7 GHz are supplied.

Compatibility-wise, this is card attached via PCIe 3.0 x8 interface. Power consumption is at 50 Watt.

We have no data on Radeon RX 640 benchmark results.

General info

Of Radeon RX 640's architecture, market type and release date.
Place in performance rating
not rated
 
Architecture
Polaris
 
Code name
Polaris 12
 
Type
Laptop
 
Release date
12 August 2019
 

Technical specs

Radeon RX 640's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon RX 640's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
640
 
of 8192 (Radeon Pro Duo)
Boost Clock
1287 MHz
 
Transistor count
2,200 million
 
Manufacturing process technology
14 nm
 
Power consumption (TDP)
50 Watt
 
of 900 (Tesla S2050)

Compatibility, dimensions and requirements

Information on Radeon RX 640's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Laptop size
large
 
Interface
PCIe 3.0 x8
 
Supplementary power connectors
None
 

Memory

Parameters of memory installed on Radeon RX 640: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
GDDR5
 
Maximum RAM amount
4 GB
 
Memory bus width
64 Bit
 
of 8192 (Radeon Pro Duo)
Memory clock speed
7000 MHz
 
Shared memory
-
 

Video outputs and ports

Types and number of video connectors present on Radeon RX 640.
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
 

Technologies

Technological solutions and APIs supported by Radeon RX 640. You'll probably need this information if you need some particular technology for your purposes.
FreeSync
+
 
DisplayPort 1.3 HBR / 1.4 HDR Ready
+
 
HDMI 2.0
+
 

API support

APIs supported by Radeon RX 640, sometimes including their particular versions.
DirectX
DirectX 12
 
OpenGL
4.6
 

Other GPUs

Advices and comments

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