HD Graphics 620 and FirePro V3900 - video card comparison
Passmark - benchmark score HD Graphics 620 vs FirePro V3900
HD Graphics 620
963
FirePro V3900
660
HD Graphics 620
FirePro V3900
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
TeraScale 2 (2009−2015)
GPU code name
Kaby-Lake GT2
Turks
Market segment
Laptop
Workstation
Release date
August 2016
February 2012
Bus support
-
PCIe 2.1 x16
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
650 MHz
Floating-point performance
403.2 gflops
624.0 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
716 million
Pipelines / CUDA cores
24
480
Power consumption (TDP)
15 Watt
199 Watt
Texture fill rate
25.20
15.60
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR3
Maximum RAM amount
32 GB
1 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
28 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x DisplayPort
DisplayPort count
-
1
Dual-link DVI support
-
1
HD сomponent video output
-
1
DirectX
12 (12_1)
11.2 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
+
N/A
Quick Sync
+
-