
Radeon R5 M420 and UHD Graphics 605 - video card comparison
Passmark - benchmark score Radeon R5 M420 vs UHD Graphics 605
Radeon R5 M420
501
UHD Graphics 605
467
Radeon R5 M420
UHD Graphics 605
Architecture
GCN (2011−2017)
Gen. 9 Apollo Lake (2016−2017)
GPU code name
Jet
Gemini Lake
Market segment
Laptop
Laptop
Release date
June 2016
December 2017
Interface
PCIe 3.0 x8
PCIe 3.0 x1
Boost clock speed
850 MHz
750 MHz
Core clock speed
780 MHz
300 MHz
Floating-point performance
547.2 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
690 million
189 million
Pipelines / CUDA cores
320
18
Power consumption (TDP)
-
5 Watt
Texture fill rate
17.00
14.40
Memory type
DDR3
DDR4 / LPDDR4
Maximum RAM amount
4 GB
System Shared
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
2000 MHz
System Shared
Memory bandwidth
16 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.1.103
Quick Sync
-
+