
HD Graphics 3000 and HD Graphics 400 Mobile - video card comparison
HD Graphics 3000
HD Graphics 400 Mobile
Architecture
Gen. 6 Sandy Bridge (2011)
Generation 8.0 (2014−2015)
GPU code name
Sandy Bridge
Braswell GT1
Market segment
Laptop
Laptop
Release date
February 2011
April 2015
Interface
PCIe 1.0 x16
Ring Bus
Boost clock speed
1350 MHz
600 MHz
Core clock speed
350 MHz
-
Floating-point performance
20.4 gflops
-
Manufacturing process technology
32 nm
14 nm
Number of transistors
995 million
-
Pipelines / CUDA cores
12
96
Power consumption (TDP)
unknown
6 Watt
Texture fill rate
13.80
7.200
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.1 (10_1)
12 (11_1)
OpenCL
N/A
3.0
OpenGL
3.1
4.3
Shader Model
4.1
5.1
Vulkan
N/A
+