Radeon R9 M270 and Tiger Lake-U Xe Graphics G4 - video card comparison
Radeon R9 M270
Tiger Lake-U Xe Graphics G4
Architecture
GCN (2011−2017)
Gen. 11 Ice Lake (2019−2022)
GPU code name
-
Tiger Lake Xe
Market segment
Laptop
Laptop
Release date
April 2014
August 2020
Core clock speed
725 MHz
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
1500 Million
-
Pipelines / CUDA cores
640
80
Memory type
GDDR5
DDR4
Maximum RAM amount
4 GB
-
Memory bus width
128 Bit
-
Memory clock speed
4500 MHz
-
Shared memory
-
+
DirectX
12 (FL 11_1)
DirectX 12_1
Quick Sync
-
+