Radeon RX Vega 6 (Ryzen 2000/3000) and Radeon R7 M340 - video card comparison
Radeon RX Vega 6 (Ryzen 2000/3000)
Radeon R7 M340
Architecture
Vega (2017−2021)
GCN (2011−2017)
GPU code name
Vega Raven Ridge
Meso Pro DDR3
Market segment
Laptop
Laptop
Release date
January 2018
June 2015
Bus support
-
PCIe 3.0
Interface
-
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1100 MHz
1021 MHz
Compute units
-
6
Core clock speed
-
1021 MHz
Floating-point performance
-
549.1 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
-
950 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
15 Watt
-
Texture fill rate
-
17.16
Memory type
-
DDR3
Maximum RAM amount
-
4 GB
Memory bus width
-
128 Bit
Memory clock speed
-
1000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
Eyefinity
-
1
DirectX
12_1
DirectX® 12
Mantle
-
+
OpenCL
-
Not Listed
OpenGL
-
4.4
Shader Model
-
5.1
Vulkan
-
+
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+