HD Graphics 400 and Radeon HD 5870 Eyefinity 6 - video card comparison
HD Graphics 400
Radeon HD 5870 Eyefinity 6
Architecture
Generation 8.0 (2014−2015)
TeraScale 2 (2009−2015)
GPU code name
Braswell GT1
Cypress
Market segment
Desktop
Desktop
Release date
April 2015
March 2010
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
640 MHz
-
Core clock speed
320 MHz
850 MHz
Floating-point performance
134.4 gflops
2,720.0 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
2,154 million
Pipelines / CUDA cores
96
1600
Power consumption (TDP)
6 Watt
228 Watt
Texture fill rate
7.680
68.00
Memory type
DDR3L
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
4800 MHz
Memory bandwidth
-
153.6 GB/s
Display Connectors
No outputs
6x mini-DisplayPort
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