Mobility Radeon X1450 and GeForce RTX 5080 - video card comparison
Mobility Radeon X1450
GeForce RTX 5080
Architecture
R500 (2005−2007)
Blackwell 2.0
GPU code name
M54
GB203
Market segment
Laptop
Desktop
Release date
September 2006
2025 (recently)
Interface
PCIe 1.0 x16
PCIe 5.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
550 MHz
2520 MHz
Core clock speed
2 MHz
-
Manufacturing process technology
90 nm
0 nm
Number of transistors
107 million
-
Pipelines / CUDA cores
6
10752
Power consumption (TDP)
-
350 Watt
Texture fill rate
2.200
846.7
Memory type
DDR1/DDR2/DDR3
GDDR7
Maximum RAM amount
256 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
900 MHz
5 GB/s
Memory bandwidth
14.4 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
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