GeForce GTS 450 and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score GeForce GTS 450 vs GeForce RTX 3080 12 GB
GeForce GTS 450
1359
GeForce RTX 3080 12 GB
27475
GeForce GTS 450
GeForce RTX 3080 12 GB
Architecture
Fermi (2010−2014)
Ampere (2020−2022)
GPU code name
GF106
Ampere GA102
Market segment
Desktop
Desktop
Release date
September 2010
January 2022
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
6-pin
1x 12-pin
SLI options
+
-
Boost clock speed
-
1260 MHz
Core clock speed
783 MHz
-
CUDA cores
192
-
Floating-point performance
601.3 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
1,170 million
28,300 million
Pipelines / CUDA cores
192
8960
Power consumption (TDP)
106 Watt
350 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
478.8
Memory type
GDDR5
GDDR6X
Maximum RAM amount
1 GB
12 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1804 (3608 data rate) MHz
1710 MHz
Memory bandwidth
57.7 GB/s
912.4 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.1
3.0
OpenGL
4.2
4.6
Shader Model
5.1
6.6
Vulkan
N/A
1.3