Radeon R5 340X OEM and Radeon R7 250 OEM - video card comparison
Radeon R5 340X OEM
Radeon R7 250 OEM
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Oland
Oland
Market segment
Desktop
Desktop
Release date
May 2015
October 2013
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1050 MHz
1050 MHz
Core clock speed
900 MHz
1000 MHz
Floating-point performance
806.4 gflops
806.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
950 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
65 Watt
65 Watt
Texture fill rate
21.60
25.20
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
2000 MHz
Memory bandwidth
16 GB/s
32 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.2.131