HD Graphics 620 and Tesla T4 - video card comparison
Passmark - benchmark score HD Graphics 620 vs Tesla T4
HD Graphics 620
963
Tesla T4
11157
HD Graphics 620
Tesla T4
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Turing (2018−2021)
GPU code name
Kaby-Lake GT2
TU104
Market segment
Laptop
Workstation
Release date
August 2016
September 2018
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
1590 MHz
Core clock speed
300 MHz
585 MHz
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
13,600 million
Pipelines / CUDA cores
24
2560
Power consumption (TDP)
15 Watt
70 Watt
Texture fill rate
25.20
254.4
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR6
Maximum RAM amount
32 GB
16 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
10000 MHz
Memory bandwidth
-
320.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_1)
CUDA
-
7.5
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
+
1.2.131
Quick Sync
+
-