Radeon R9 390 X2 and Radeon RX 5700 - video card comparison
Radeon R9 390 X2
Radeon RX 5700
Architecture
GCN 2.0 (2013−2017)
Navi / RDNA (2019−2020)
GPU code name
Grenada
Navi 10
Market segment
Desktop
Desktop
Release date
September 2015
July 2019
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
4x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
-
1725 MHz
Core clock speed
1000 MHz
1465 MHz
Floating-point performance
2x 5,120 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
6,200 million
10,300 million
Pipelines / CUDA cores
2560
2304
Power consumption (TDP)
580 Watt
180 Watt
Texture fill rate
160.0
248.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
512 Bit
256 Bit
Memory clock speed
5400 MHz
14000 MHz
Memory bandwidth
345.6 GB/s
448.0 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.5
Vulkan
1.2.131
1.2.131