Radeon R5 340 OEM and A2 - video card comparison
Radeon R5 340 OEM
A2
Architecture
GCN 1.0 (2012−2020)
Ampere (2020−2022)
GPU code name
Oland
GA107
Market segment
Desktop
Desktop
Release date
May 2015
November 2021
Interface
PCIe 3.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
780 MHz
1770 MHz
Core clock speed
730 MHz
-
Floating-point performance
599.0 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
950 million
-
Pipelines / CUDA cores
384
1280
Power consumption (TDP)
65 Watt
60 Watt
Texture fill rate
18.72
70.80
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
16 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4600 MHz
12.5 GB/s
Memory bandwidth
36.8 GB/s
200.1 GB/s
Display Connectors
1x DVI, 1x DisplayPort
No outputs
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.2.131
1.2