UHD Graphics 620 and Mobility Radeon HD 3650 - video card comparison
UHD Graphics 620
Mobility Radeon HD 3650
Architecture
Gen. 9.5 (2017)
RV6xx (2007−2010)
GPU code name
Kaby-Lake-Refresh GT2
M86
Market segment
Laptop
Laptop
Release date
September 2017
January 2008
Interface
PCIe 3.0 x1
MXM-II
Boost clock speed
1150 MHz
-
Core clock speed
300 MHz
600 MHz
Floating-point performance
-
120 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
189 million
378 million
Pipelines / CUDA cores
24
120
Power consumption (TDP)
15 Watt
30 Watt
Texture fill rate
27.60
4.000
Memory type
LPDDR3/DDR4
DDR2/GDDR3/GDDR4
Maximum RAM amount
32 GB
512 MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
700 MHz
Memory bandwidth
-
22.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
10.1 (10_1)
OpenCL
2.1
N/A
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.1.103
N/A
Quick Sync
+
-