Radeon HD 8400 and Radeon RX 580 2048SP - video card comparison
Passmark - benchmark score Radeon HD 8400 vs Radeon RX 580 2048SP
Radeon HD 8400
273
Radeon RX 580 2048SP
7929
Radeon HD 8400
Radeon RX 580 2048SP
Architecture
GCN (2011−2017)
GCN 4.0 (2016−2020)
GPU code name
Kabini
Polaris 20
Market segment
Laptop
Desktop
Release date
May 2013
October 2018
Interface
IGP
PCIe 3.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
-
1284 MHz
Core clock speed
600 MHz
1168 MHz
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,178 million
5,700 million
Pipelines / CUDA cores
128
2048
Power consumption (TDP)
25 Watt
150 Watt
Texture fill rate
3.200
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
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
1.2.131
1.2.131