Radeon R9 M270 and GeForce RTX 2070 Mobile Refresh - video card comparison
Radeon R9 M270
GeForce RTX 2070 Mobile Refresh
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
-
TU106B
Market segment
Laptop
Laptop
Release date
April 2014
January 2020
Interface
-
PCIe 3.0 x16
Boost clock speed
-
1485 MHz
Core clock speed
725 MHz
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1500 Million
10,800 million
Pipelines / CUDA cores
640
2304
Power consumption (TDP)
-
115 Watt
Texture fill rate
-
213.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4500 MHz
14000 MHz
Memory bandwidth
-
448.0 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
12 (FL 11_1)
12 Ultimate (12_2)
CUDA
-
7.5
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2.140