
HD Graphics 2500 and T400 - video card comparison
HD Graphics 2500
T400
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Turing (2018−2021)
GPU code name
Ivy Bridge GT1
TU117
Market segment
Laptop
Desktop
Release date
April 2012
May 2021
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
1425 MHz
Core clock speed
650 MHz
-
Floating-point performance
13.8 gflops
-
Manufacturing process technology
22 nm
12 nm
Number of transistors
392 million
4,700 million
Pipelines / CUDA cores
6
384
Power consumption (TDP)
unknown
30 Watt
Texture fill rate
6.900
34.20
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
2 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
10 GB/s
Memory bandwidth
-
80 GB/s
Shared memory
+
-
Display Connectors
No outputs
3x mini-DisplayPort
DirectX
11.1 (11_0)
12 (12_1)
CUDA
-
7.5
OpenCL
1.2
3.0
OpenGL
4.0
4.6
Shader Model
5.0
6.6
Vulkan
1.1.80
1.2