Radeon HD 6620G and Radeon RX 580 2048SP - video card comparison
Passmark - benchmark score Radeon HD 6620G vs Radeon RX 580 2048SP
Radeon HD 6620G
351
Radeon RX 580 2048SP
7929
Radeon HD 6620G
Radeon RX 580 2048SP
Architecture
Terascale 2 (2009−2015)
GCN 4.0 (2016−2020)
GPU code name
Llano
Polaris 20
Market segment
Laptop
Desktop
Release date
June 2011
October 2018
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
-
1284 MHz
Core clock speed
400 MHz
1168 MHz
Manufacturing process technology
32 nm
14 nm
Number of transistors
1000 Million
5,700 million
Pipelines / CUDA cores
400
2048
Power consumption (TDP)
35 Watt
150 Watt
Texture fill rate
8.880
164.4
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
7000 MHz
Memory bandwidth
-
224.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.2.131