HD Graphics 400 and Radeon Instinct Vega - video card comparison
HD Graphics 400
Radeon Instinct Vega
Architecture
Generation 8.0 (2014−2015)
GCN 5.1 (2018−2021)
GPU code name
Braswell GT1
Vega 20
Market segment
Desktop
Desktop
Release date
April 2015
-
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
640 MHz
1500 MHz
Core clock speed
320 MHz
1000 MHz
Floating-point performance
134.4 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
96
-
Power consumption (TDP)
6 Watt
225 Watt
Texture fill rate
7.680
-
Memory type
DDR3L
-
Maximum RAM amount
8 GB
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
2400 MHz
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12.0 (12_1)
OpenCL
2.0
-
OpenGL
4.3
4.6
Shader Model
5.1
-
Vulkan
1.1.80
-