Radeon X1950 XTX and Radeon RX 5900 XT - video card comparison
Radeon X1950 XTX
Radeon RX 5900 XT
Architecture
R500 (2005−2007)
RDNA 2.0 (2020−2022)
GPU code name
R580+
Navi 21
Market segment
Desktop
Desktop
Release date
October 2006
-
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
-
1735 MHz
Core clock speed
650 MHz
-
Manufacturing process technology
90 nm
7 nm
Number of transistors
384 million
21,000 million
Pipelines / CUDA cores
-
4352
Power consumption (TDP)
125 Watt
300 Watt
Texture fill rate
10.40
471.9
Memory type
GDDR4
GDDR6
Maximum RAM amount
512 MB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
2000 MHz
14000 MHz
Memory bandwidth
64 GB/s
672.0 GB/s
Display Connectors
2x DVI, 1x S-Video
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
9.0c (9_3)
12 Ultimate (12_1)
OpenCL
N/A
-
OpenGL
2.0
4.6
Shader Model
3.0
-
Vulkan
N/A
-