Radeon R5 340 OEM and GeForce MX450 25W - video card comparison
Radeon R5 340 OEM
GeForce MX450 25W
Architecture
GCN 1.0 (2012−2020)
Turing (2018−2021)
GPU code name
Oland
TU117
Market segment
Desktop
Desktop
Release date
May 2015
August 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
780 MHz
930 MHz
Core clock speed
730 MHz
-
Floating-point performance
599.0 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
950 million
4,700 million
Pipelines / CUDA cores
384
896
Power consumption (TDP)
65 Watt
25 Watt
Texture fill rate
18.72
52.08
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
4600 MHz
10 GB/s
Memory bandwidth
36.8 GB/s
80 GB/s
Display Connectors
1x DVI, 1x DisplayPort
No outputs
DirectX
12 (11_1)
12 (12_1)
CUDA
-
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
1.2