GeForce RTX 2070 Mobile and Radeon R7 M340 - video card comparison
Passmark - benchmark score GeForce RTX 2070 Mobile vs Radeon R7 M340
GeForce RTX 2070 Mobile
12725
Radeon R7 M340
679
GeForce RTX 2070 Mobile
Radeon R7 M340
Architecture
Turing (2018−2021)
GCN (2011−2017)
GPU code name
N18E-G2 TU106
Meso Pro DDR3
Market segment
Laptop
Laptop
Release date
January 2019
June 2015
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1440 MHz
1021 MHz
Compute units
-
6
Core clock speed
1215 MHz
1021 MHz
Floating-point performance
-
549.1 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
10,800 million
950 million
Pipelines / CUDA cores
2304
320
Power consumption (TDP)
115 Watt
-
Texture fill rate
213.8
17.16
Memory type
GDDR6
DDR3
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
1000 MHz
Memory bandwidth
448.0 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
-
1
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
DirectX® 12
CUDA
7.5
-
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.6
4.4
Shader Model
6.5
5.1
Vulkan
1.2.131
+
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
VR Ready
+
-
ZeroCore
-
+