Radeon RX Vega 3 and Radeon RX 640 - video card comparison
Passmark - benchmark score Radeon RX Vega 3 vs Radeon RX 640
Radeon RX Vega 3
1183
Radeon RX 640
2020
Radeon RX Vega 3
Radeon RX 640
Architecture
Vega (2017−2021)
Polaris (2016−2019)
GPU code name
Vega Raven Ridge
Polaris 12
Market segment
Laptop
Laptop
Release date
January 2018
August 2019
Interface
IGP
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1200 MHz
1218 MHz
Core clock speed
600 MHz
1218 MHz
Manufacturing process technology
14 nm
14 nm
Number of transistors
4,940 million
2,200 million
Pipelines / CUDA cores
192
640
Power consumption (TDP)
15 Watt
50 Watt
Texture fill rate
12.13
38.98
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
6000 MHz
Memory bandwidth
-
112.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
-
+