Radeon R5 340X OEM and Video Xpression - video card comparison
Radeon R5 340X OEM
Video Xpression
Architecture
GCN 1.0 (2012−2020)
Mach (1992−1997)
GPU code name
Oland
Mach64
Market segment
Desktop
Desktop
Release date
May 2015
October 1995
Interface
PCIe 3.0 x8
PCI
Supplementary power connectors
None
-
Boost clock speed
1050 MHz
-
Core clock speed
900 MHz
62 MHz
Floating-point performance
806.4 gflops
-
Manufacturing process technology
28 nm
600 nm
Number of transistors
950 million
1 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
65 Watt
-
Texture fill rate
21.60
-
Memory type
DDR3
EDO
Maximum RAM amount
2 GB
1 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
62 MHz
Memory bandwidth
16 GB/s
496.0 MB/s
Display Connectors
1x DVI, 1x DisplayPort
1x VGA
DirectX
12 (11_1)
N/A
OpenCL
1.2
N/A
OpenGL
4.6
N/A
Shader Model
5.1
-
Vulkan
1.2.131
N/A