Radeon R9 M270 and Radeon RX 5700M - video card comparison
Radeon R9 M270
Radeon RX 5700M
Architecture
GCN (2011−2017)
Navi / RDNA (2019−2020)
GPU code name
-
Navi 10 / R19M-E120
Market segment
Laptop
Laptop
Release date
April 2014
March 2020
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
-
1720 MHz
Core clock speed
725 MHz
1465 MHz
Manufacturing process technology
28 nm
7 nm
Number of transistors
1500 Million
10,300 million
Pipelines / CUDA cores
640
2304
Power consumption (TDP)
-
120 Watt
Texture fill rate
-
247.7
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4500 MHz
12000 MHz
Memory bandwidth
-
384.0 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (FL 11_1)
12 (12_1)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2