Iris Graphics 540 and Radeon HD 7420G - video card comparison
Passmark - benchmark score Iris Graphics 540 vs Radeon HD 7420G
Iris Graphics 540
1297
Radeon HD 7420G
317
Iris Graphics 540
Radeon HD 7420G
Architecture
Gen. 9 Skylake (2015−2016)
Terascale 3 (2010−2013)
GPU code name
Skylake GT3e
Trinity
Market segment
Laptop
Laptop
Release date
September 2015
June 2012
Interface
PCIe 3.0 x1
IGP
Boost clock speed
1050 MHz
655 MHz
Core clock speed
300 MHz
480 MHz
Manufacturing process technology
14 nm
32 nm
Number of transistors
189 million
1,303 million
Pipelines / CUDA cores
48
128
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
50.40
5.240
Memory type
eDRAM
System Shared
Maximum RAM amount
64 MB
System Shared
Memory bus width
eDRAM + 64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.2 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
1.1.97
N/A
Quick Sync
+
-