HD Graphics 400 and Haswell GT1 - video card comparison
HD Graphics 400
Haswell GT1
Architecture
Generation 8.0 (2014−2015)
Generation 7.5 (2013)
GPU code name
Braswell GT1
Haswell GT1
Market segment
Desktop
Desktop
Release date
April 2015
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Interface
PCIe 3.0 x1
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Boost clock speed
640 MHz
-
Core clock speed
320 MHz
-
Floating-point performance
134.4 gflops
-
Manufacturing process technology
14 nm
22 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
96
80
Power consumption (TDP)
6 Watt
-
Texture fill rate
7.680
-
Memory type
DDR3L
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Maximum RAM amount
8 GB
-
Memory bus width
System Shared
-
Memory clock speed
System Shared
-
Display Connectors
No outputs
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DirectX
12 (11_1)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.3
4.3
Shader Model
5.1
5.1
Vulkan
1.1.80
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