Radeon R5 340X OEM and Radeon X800 - video card comparison
Radeon R5 340X OEM
Radeon X800
Architecture
GCN 1.0 (2012−2020)
R400 (2004−2008)
GPU code name
Oland
R430
Market segment
Desktop
Desktop
Release date
May 2015
October 2004
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
None
None
Boost clock speed
1050 MHz
-
Core clock speed
900 MHz
400 MHz
Floating-point performance
806.4 gflops
-
Manufacturing process technology
28 nm
110 nm
Number of transistors
950 million
160 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
65 Watt
30 Watt
Texture fill rate
21.60
4.800
Memory type
DDR3
DDR
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
700 MHz
Memory bandwidth
16 GB/s
22.4 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_1)
9.0b (9_2)
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.1
-
Vulkan
1.2.131
N/A