HD Graphics 400 and Radeon HD 7340 - video card comparison
HD Graphics 400
Radeon HD 7340
Architecture
Generation 8.0 (2014−2015)
Terascale 2 (2009−2015)
GPU code name
Braswell GT1
Zacate
Market segment
Desktop
Laptop
Release date
April 2015
May 2012
Interface
PCIe 3.0 x1
IGP
Boost clock speed
640 MHz
680 MHz
Core clock speed
320 MHz
523 MHz
Floating-point performance
134.4 gflops
-
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
450 million
Pipelines / CUDA cores
96
80
Power consumption (TDP)
6 Watt
18 Watt
Texture fill rate
7.680
4.184
Memory type
DDR3L
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
11.2 (11_0)
OpenCL
2.0
1.2
OpenGL
4.3
4.4
Shader Model
5.1
5.0
Vulkan
1.1.80
N/A