Radeon VII and Radeon R5 340X OEM - video card comparison
Radeon VII
Radeon R5 340X OEM
Architecture
Vega (2017−2021)
GCN 1.0 (2012−2020)
GPU code name
Vega 20
Oland
Market segment
Desktop
Desktop
Release date
February 2019
May 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1750 MHz
1050 MHz
Core clock speed
1400 MHz
900 MHz
Floating-point performance
-
806.4 gflops
Manufacturing process technology
7 nm
28 nm
Number of transistors
13,230 million
950 million
Pipelines / CUDA cores
3840
384
Power consumption (TDP)
295 Watt
65 Watt
Texture fill rate
420.0
21.60
Memory type
HBM2
DDR3
Maximum RAM amount
16 GB
2 GB
Memory bus width
4096 Bit
64 Bit
Memory clock speed
1000 MHz
2000 MHz
Memory bandwidth
1024 GB/s
16 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x DisplayPort
HDMI
+
-
DirectX
12 (12_1)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131