GeForce GT 545 and GeForce RTX 3080 - video card comparison
Passmark - benchmark score GeForce GT 545 vs GeForce RTX 3080
GeForce GT 545
1132
GeForce RTX 3080
26043
GeForce GT 545
GeForce RTX 3080
Architecture
Fermi 2.0 (2010−2014)
Ampere (2020−2022)
GPU code name
GF116
Ampere GA102
Market segment
Desktop
Desktop
Release date
May 2011
September 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
-
1710 MHz
Core clock speed
720 MHz
1450 MHz
Floating-point performance
414.7 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
1,170 million
28,300 million
Pipelines / CUDA cores
144
8704
Power consumption (TDP)
70 Watt
320 Watt
Texture fill rate
17.28
465.1
Memory type
DDR3
GDDR6X
Maximum RAM amount
1536 MB
10 GB
Memory bus width
192 Bit
320 Bit
Memory clock speed
1600 MHz
19000 MHz
Memory bandwidth
38.4 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
8.5
OpenCL
1.1
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2