Iris Xe Graphics G7 and Radeon R5 M255 - video card comparison
Iris Xe Graphics G7
Radeon R5 M255
Architecture
Gen. 11 Ice Lake (2019−2022)
GCN (2011−2017)
GPU code name
Tiger Lake Xe
Topaz Pro / Sun
Market segment
Laptop
Laptop
Release date
August 2020
May 2014
Bus support
-
PCIe 3.0 x8
Interface
-
PCIe 3.0 x8
Boost clock speed
-
940 MHz
Compute units
-
5
Core clock speed
-
940 MHz
Floating-point performance
-
721.9 gflops
Manufacturing process technology
10 nm
28 nm
Number of transistors
-
1,550 million
Pipelines / CUDA cores
96
320
Texture fill rate
-
22.56
Memory type
DDR4
DDR3
Maximum RAM amount
-
4 GB
Memory bus width
-
64 Bit
Memory clock speed
-
1000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
Eyefinity
-
+
DirectX
DirectX 12_1
DirectX® 11
Mantle
-
+
OpenCL
-
Not Listed
OpenGL
-
4.4
Shader Model
-
6.3
AppAcceleration
-
+
DualGraphics
-
1
Enduro
-
-
HD3D
-
+
PowerTune
-
+
Quick Sync
+
-
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+