GeForce GTS 450 Rev. 3 and GeForce RTX 5080 - video card comparison
GeForce GTS 450 Rev. 3
GeForce RTX 5080
Architecture
Fermi 2.0 (2010−2014)
Blackwell 2.0
GPU code name
GF116
GB203
Market segment
Desktop
Desktop
Release date
July 2012
2025 (recently)
Interface
PCIe 2.0 x16
PCIe 5.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
783 MHz
-
Floating-point performance
451.0 gflops
-
Manufacturing process technology
40 nm
0 nm
Number of transistors
1,170 million
-
Pipelines / CUDA cores
144
10752
Power consumption (TDP)
106 Watt
350 Watt
Texture fill rate
18.79
846.7
Memory type
DDR3
GDDR7
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1400 MHz
5 GB/s
Memory bandwidth
22.4 GB/s
160.0 GB/s
Display Connectors
2x DVI, 1x mini-HDMI
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
9.1
OpenCL
1.1
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3