HD Graphics 615 and Iris Plus Graphics 645 - video card comparison
Passmark - benchmark score HD Graphics 615 vs Iris Plus Graphics 645
HD Graphics 615
743
Iris Plus Graphics 645
1779
HD Graphics 615
Iris Plus Graphics 645
Architecture
Gen. 9 Kaby Lake (2016−2019)
Gen. 9.5 Coffee Lake (2019)
GPU code name
Kaby-Lake GT2
Kaby Lake GT3e
Market segment
Laptop
Laptop
Release date
August 2016
July 2019
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1050 MHz
1150 MHz
Core clock speed
300 MHz
300 MHz
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
24
48
Power consumption (TDP)
5 Watt
15 Watt
Texture fill rate
25.20
50.40
Memory type
DDR3L/LPDDR3
DDR3, DDR4
Maximum RAM amount
16 GB
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
12 (12_1)
12 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.103
1.1.103
Quick Sync
+
+