Radeon HD 3650 and HD Graphics 620 - video card comparison
Passmark - benchmark score Radeon HD 3650 vs HD Graphics 620
Radeon HD 3650
154
HD Graphics 620
963
Radeon HD 3650
HD Graphics 620
Architecture
TeraScale (2005−2013)
Gen. 9.5 Kaby Lake (2015−2017)
GPU code name
RV635
Kaby-Lake GT2
Market segment
Desktop
Laptop
Release date
January 2008
August 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
-
1050 MHz
Core clock speed
725 MHz
300 MHz
Floating-point performance
174 gflops
403.2 gflops
Manufacturing process technology
55 nm
14 nm
Number of transistors
378 million
189 million
Pipelines / CUDA cores
120
24
Power consumption (TDP)
65 Watt
15 Watt
Texture fill rate
5.800
25.20
Memory type
GDDR3
DDR3L/LPDDR3/LPDDR4
Maximum RAM amount
256 MB
32 GB
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1600 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_1)
OpenCL
N/A
2.1
OpenGL
3.3
4.6
Shader Model
4.1
6.4
Vulkan
N/A
+
Quick Sync
-
+