HD Graphics 620 and HD Graphics 615 - video card comparison
Passmark - benchmark score HD Graphics 620 vs HD Graphics 615
HD Graphics 620
963
HD Graphics 615
743
HD Graphics 620
HD Graphics 615
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Gen. 9 Kaby Lake (2016−2019)
GPU code name
Kaby-Lake GT2
Kaby-Lake GT2
Market segment
Laptop
Laptop
Release date
August 2016
August 2016
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1050 MHz
1050 MHz
Core clock speed
300 MHz
300 MHz
Floating-point performance
403.2 gflops
403.2 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
189 million
Pipelines / CUDA cores
24
24
Power consumption (TDP)
15 Watt
5 Watt
Texture fill rate
25.20
25.20
Memory type
DDR3L/LPDDR3/LPDDR4
DDR3L/LPDDR3
Maximum RAM amount
32 GB
16 GB
Memory bus width
64/128 Bit
64/128 Bit
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
Quick Sync
+
+