GeForce GT 740 and GeForce RTX 3080 - video card comparison
Passmark - benchmark score GeForce GT 740 vs GeForce RTX 3080
GeForce GT 740
1534
GeForce RTX 3080
26041
GeForce GT 740
GeForce RTX 3080
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
GK107
Ampere GA102
Market segment
Desktop
Desktop
Release date
May 2014
September 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 12-pin
Boost clock speed
-
1710 MHz
Core clock speed
993 MHz
1450 MHz
Floating-point performance
762.6 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,270 million
28,300 million
Pipelines / CUDA cores
384
8704
Power consumption (TDP)
64 Watt
320 Watt
Texture fill rate
31.78
465.1
Memory type
GDDR5
GDDR6X
Maximum RAM amount
4 GB
10 GB
Memory bus width
128 Bit
320 Bit
Memory clock speed
5012 MHz
19000 MHz
Memory bandwidth
80.19 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-HDMI
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
8.5
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2