HD Graphics 620 and GeForce GTX 860M OEM - video card comparison
HD Graphics 620
GeForce GTX 860M OEM
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Maxwell (2014−2018)
GPU code name
Kaby-Lake GT2
GM107
Market segment
Laptop
Desktop
Release date
August 2016
February 2015
Interface
PCIe 3.0 x1
MXM-B (3.0)
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
1085 MHz
Core clock speed
300 MHz
1020 MHz
Floating-point performance
403.2 gflops
1,389 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,870 million
Pipelines / CUDA cores
24
640
Power consumption (TDP)
15 Watt
75 Watt
Texture fill rate
25.20
43.40
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR5
Maximum RAM amount
32 GB
2 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
5012 MHz
Memory bandwidth
-
80.19 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (11_0)
CUDA
-
5.0
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
+
1.1.126
Quick Sync
+
-