Radeon R5 M420 and HD Graphics 4000 - video card comparison
Passmark - benchmark score Radeon R5 M420 vs HD Graphics 4000
Radeon R5 M420
501
HD Graphics 4000
468
Radeon R5 M420
HD Graphics 4000
Architecture
GCN (2011−2017)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
Jet
Ivy Bridge
Market segment
Laptop
Laptop
Release date
June 2016
March 2011
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Boost clock speed
850 MHz
1350 MHz
Core clock speed
780 MHz
350 MHz
Floating-point performance
547.2 gflops
33.6 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
690 million
1,200 million
Pipelines / CUDA cores
320
16
Power consumption (TDP)
-
unknown
Texture fill rate
17.00
20.80
Memory type
DDR3
System Shared
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)
11.1 (11_0)
OpenCL
1.2
1.2
OpenGL
4.6
4.0
Shader Model
5.1
5.0
Vulkan
1.2.131
1.1.80
Quick Sync
-
+