Radeon R7 340 OEM and Radeon RX 5700 XT - video card comparison
Radeon R7 340 OEM
Radeon RX 5700 XT
Architecture
GCN 1.0 (2012−2020)
Navi / RDNA (2019−2020)
GPU code name
Oland
Navi 10
Market segment
Desktop
Desktop
Release date
May 2015
July 2019
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
780 MHz
1905 MHz
Core clock speed
730 MHz
1605 MHz
Floating-point performance
599.0 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
950 million
10,300 million
Pipelines / CUDA cores
384
2560
Power consumption (TDP)
50 Watt
225 Watt
Texture fill rate
18.72
304.8
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
14000 MHz
Memory bandwidth
28.8 GB/s
448.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.2.131
+
Multi Monitor
-
+
VR Ready
-
+