Radeon R5 340 OEM and Radeon RX Vega 3 - video card comparison
Radeon R5 340 OEM
Radeon RX Vega 3
Architecture
GCN 1.0 (2012−2020)
Vega (2017−2021)
GPU code name
Oland
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
May 2015
January 2018
Interface
PCIe 3.0 x8
IGP
Supplementary power connectors
None
None
Boost clock speed
780 MHz
1200 MHz
Core clock speed
730 MHz
600 MHz
Floating-point performance
599.0 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
950 million
4,940 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
65 Watt
15 Watt
Texture fill rate
18.72
12.13
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
4600 MHz
System Shared
Memory bandwidth
36.8 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x DisplayPort
No outputs
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.2.131