UHD Graphics 620 and HD Graphics 3000 - video card comparison
Passmark - benchmark score UHD Graphics 620 vs HD Graphics 3000
UHD Graphics 620
1061
HD Graphics 3000
262
UHD Graphics 620
HD Graphics 3000
Architecture
Gen. 9.5 (2017)
Gen. 6 Sandy Bridge (2011)
GPU code name
Kaby-Lake-Refresh GT2
Sandy Bridge
Market segment
Laptop
Laptop
Release date
September 2017
February 2011
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Boost clock speed
1150 MHz
1350 MHz
Core clock speed
300 MHz
350 MHz
Floating-point performance
-
20.4 gflops
Manufacturing process technology
14 nm
32 nm
Number of transistors
189 million
995 million
Pipelines / CUDA cores
24
12
Power consumption (TDP)
15 Watt
unknown
Texture fill rate
27.60
13.80
Memory type
LPDDR3/DDR4
System Shared
Maximum RAM amount
32 GB
System Shared
Memory bus width
System Shared
64/128 Bit
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.1 (10_1)
OpenCL
2.1
N/A
OpenGL
4.6
3.1
Shader Model
6.4
4.1
Vulkan
1.1.103
N/A
Quick Sync
+
-