Radeon R7 M270 and GeForce RTX 2070 Max-Q Refresh - video card comparison
Radeon R7 M270
GeForce RTX 2070 Max-Q Refresh
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Opal XT / Mars
TU106B
Market segment
Laptop
Desktop
Release date
January 2014
June 2020
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1125 MHz
Core clock speed
825 MHz
-
Floating-point performance
633.6 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
950 million
10,800 million
Pipelines / CUDA cores
384
2304
Power consumption (TDP)
-
115 Watt
Texture fill rate
19.80
162.0
Memory type
Not Listed
GDDR6
Maximum RAM amount
0 MB
8 GB
Memory bus width
Not Listed
256 Bit
Memory clock speed
-
11 GB/s
Memory bandwidth
28.8 GB/s
352.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
DirectX® 11
12 Ultimate (12_2)
CUDA
-
7.5
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
5.1
6.5
Vulkan
-
1.2
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-