
Radeon X1900 XTX and GeForce RTX 5080 - video card comparison
Radeon X1900 XTX
GeForce RTX 5080
Architecture
R500 (2005−2007)
Blackwell 2.0
GPU code name
R580
GB203
Market segment
Desktop
Desktop
Release date
January 2006
2025 (recently)
Interface
PCIe 1.0 x16
PCIe 5.0 x16
Supplementary power connectors
1x 6-pin
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
650 MHz
-
Manufacturing process technology
90 nm
0 nm
Number of transistors
384 million
-
Pipelines / CUDA cores
-
10752
Power consumption (TDP)
135 Watt
350 Watt
Texture fill rate
10.40
846.7
Memory type
GDDR3
GDDR7
Maximum RAM amount
512 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1550 MBps
5 GB/s
Memory bandwidth
49.6 GB/s
160.0 GB/s
Display Connectors
2x DVI, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
9.0c (9_3)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
N/A
3.0
OpenGL
2.1 (full)
Shader Model
3.06.7
Vulkan
N/A
1.3