
GeForce GT 740M and GeForce RTX 3080 12 GB - video card comparison
Passmark - benchmark score GeForce GT 740M vs GeForce RTX 3080 12 GB
GeForce GT 740M
816
GeForce RTX 3080 12 GB
27475
GeForce GT 740M
GeForce RTX 3080 12 GB
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
N14P-GV2, ...
Ampere GA102
Market segment
Laptop
Desktop
Release date
March 2013
January 2022
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
980 MHz
1260 MHz
Core clock speed
810 MHz
-
Floating-point performance
752.6 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
915 million
28,300 million
Pipelines / CUDA cores
384
8960
Power consumption (TDP)
45 Watt
350 Watt
Texture fill rate
31.36
478.8
Memory type
DDR3
GDDR6X
Maximum RAM amount
2 GB
12 GB
Memory bus width
64/128 Bit
384 Bit
Memory clock speed
1600 - 1800 MHz
1710 MHz
Memory bandwidth
14.4 GB/s
912.4 GB/s
Shared memory
-
-
Standard memory configuration
DDR3/GDDR5
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
VGA аnalog display support
Up to 2048x1536
-
DisplayPort Multimode (DP++) support
Up to 3840x2160
-
HDCP content protection
+
-
HDMI
+
+
7.1 channel HD audio on HDMI
+
-
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.6
Vulkan
1.1.126
1.3
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
TrueHD and DTS-HD audio bitstreaming
+
-