Radeon RX Vega 11 and Radeon RX 640 - video card comparison
Passmark - benchmark score Radeon RX Vega 11 vs Radeon RX 640
Radeon RX Vega 11
2184
Radeon RX 640
2020
Radeon RX Vega 11
Radeon RX 640
Architecture
Vega (2017−2021)
Polaris (2016−2019)
GPU code name
Vega Raven Ridge
Polaris 12
Market segment
Desktop
Laptop
Release date
October 2017
August 2019
Interface
IGP
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1240 MHz
1218 MHz
Core clock speed
-
1218 MHz
Floating-point performance
1,760 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
4,940 million
2,200 million
Pipelines / CUDA cores
704
640
Power consumption (TDP)
65 Watt
50 Watt
Texture fill rate
61.60
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
-
+