
Radeon R5 330 OEM and Radeon R5 340 OEM - video card comparison
Radeon R5 330 OEM
Radeon R5 340 OEM
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Hainan
Oland
Market segment
Desktop
Desktop
Release date
May 2015
May 2015
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
855 MHz
780 MHz
Core clock speed
830 MHz
730 MHz
Floating-point performance
547.2 gflops
599.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
690 million
950 million
Pipelines / CUDA cores
320
384
Power consumption (TDP)
50 Watt
65 Watt
Texture fill rate
17.10
18.72
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
4600 MHz
Memory bandwidth
14.4 GB/s
36.8 GB/s
Display Connectors
No outputs
1x DVI, 1x DisplayPort
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