GeForce GT 720 and GeForce RTX 3080 - video card comparison
Passmark - benchmark score GeForce GT 720 vs GeForce RTX 3080
GeForce GT 720
628
GeForce RTX 3080
26041
GeForce GT 720
GeForce RTX 3080
Architecture
Kepler 2.0 (2013−2015)
Ampere (2020−2022)
GPU code name
GK208B
Ampere GA102
Market segment
Desktop
Desktop
Release date
September 2014
September 2020
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
-
1710 MHz
Core clock speed
797 MHz
1450 MHz
CUDA cores
192
-
Floating-point performance
306.0 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
915 million
28,300 million
Pipelines / CUDA cores
192
8704
Power consumption (TDP)
19 Watt
320 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
12.75
465.1
Memory type
DDR3 / GDDR5
GDDR6X
Maximum RAM amount
1 GB or 1 GB
10 GB
Memory bus width
64 Bit
320 Bit
Memory clock speed
1.8 GBps or 5.0 GB/s
19000 MHz
Memory bandwidth
14.4 (DDR3) or 40 (GDDR5)
760.3 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-DHDMIVGA
1x HDMI, 3x DisplayPort
Multi monitor support
3 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
+
8.5
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-