HD Graphics 2500 and Iris Plus Graphics 645 - video card comparison
HD Graphics 2500
Iris Plus Graphics 645
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Gen. 9.5 Coffee Lake (2019)
GPU code name
Ivy Bridge GT1
Kaby Lake GT3e
Market segment
Laptop
Laptop
Release date
April 2012
July 2019
Interface
PCIe 1.0 x16
PCIe 3.0 x1
Boost clock speed
1150 MHz
1150 MHz
Core clock speed
650 MHz
300 MHz
Floating-point performance
13.8 gflops
-
Manufacturing process technology
22 nm
14 nm
Number of transistors
392 million
-
Pipelines / CUDA cores
6
48
Power consumption (TDP)
unknown
15 Watt
Texture fill rate
6.900
50.40
Memory type
System Shared
DDR3, DDR4
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
No outputs
DirectX
11.1 (11_0)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.0
4.6
Shader Model
5.0
6.4
Vulkan
1.1.80
1.1.103
Quick Sync
-
+