AMD Radeon RX 640
Table 1. AMD Radeon RX 640 specificationsAMD Radeon RX 640 specifications
Feature
|
Values
|
GPU frequency
|
1.2 GHz
|
DirectX
|
12
|
Shader model
|
5.0
|
Open CL
|
2.0
|
Open GL
|
4.5
|
GPU memory interface
|
128 bit
|
PCIe bus
|
PCIe 3.0 x8
|
Display support
|
- Two Mini DisplayPorts
- One DisplayPort
|
Graphics memory configuration
|
4 GB, GDDR5
|
Graphics memory clock speed
|
7 Gbps
|
Active fan sink
|
4-pin embedded fan controller
|
Slot number
|
Single slot
|
PCB form factor
|
Low profile
|
PCB layer
|
6 layer
|
PCB solder mask
|
Green
|
Bracket form factor
|
Low profile
|
Maximum resolution
|
5120 x 2880
|
Power consumption
|
50 W
|
3D mark performance
|
3DMark 11 (P): 5315
|
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