Radeon X1950 XT and GeForce RTX 5080 - video card comparison
Radeon X1950 XT
GeForce RTX 5080
Architecture
R500 (2005−2007)
Blackwell 2.0
GPU code name
R580+
GB203
Market segment
Desktop
Desktop
Release date
October 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
625 MHz
-
Manufacturing process technology
90 nm
0 nm
Number of transistors
384 million
-
Pipelines / CUDA cores
-
10752
Power consumption (TDP)
96 Watt
350 Watt
Texture fill rate
10.00
846.7
Memory type
GDDR3
GDDR7
Maximum RAM amount
256 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
5 GB/s
Memory bandwidth
57.6 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
2.0
4.6
Shader Model
3.0
6.7
Vulkan
N/A
1.3