Radeon RX 5500 XT and Radeon X1900 XT - video card comparison
Radeon RX 5500 XT
Radeon X1900 XT
Architecture
RDNA 1.0 (2019−2020)
R500 (2005−2007)
GPU code name
Navi 14 XTX
R580
Market segment
Desktop
Desktop
Release date
December 2019
January 2006
Interface
PCIe 4.0 x8
PCIe 1.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin
Boost clock speed
1845 MHz
-
Core clock speed
1607 MHz
625 MHz
Manufacturing process technology
7 nm
90 nm
Number of transistors
6,400 million
384 million
Pipelines / CUDA cores
1408
-
Power consumption (TDP)
130 Watt
100 Watt
Texture fill rate
162.4
10.00
Memory type
GDDR6
GDDR3
Maximum RAM amount
8 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
14000 MHz
1450 MBps
Memory bandwidth
224.0 GB/s
46.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (12_1)
9.0c (9_3)
OpenCL
2.0
N/A
OpenGL
4.6
2.1 (full)
Shader Model6.53.0
Vulkan
1.2.131
N/A