GeForce GTX 260 OEM and GeForce RTX 3080 Mobile - video card comparison
GeForce GTX 260 OEM
GeForce RTX 3080 Mobile
Architecture
Tesla 2.0 (2007−2013)
Ampere (2020−2022)
GPU code name
GT200B
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
December 2009
January 2021
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
518 MHz
780 - 1100 MHz
Floating-point performance
414.7 gflops
-
Manufacturing process technology
55 nm
8 nm
Number of transistors
1,400 million
17,400 million
Pipelines / CUDA cores
192
6144
Power consumption (TDP)
182 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
33.15
296.6
Memory type
GDDR3
GDDR6
Maximum RAM amount
1792 MB
16 GB
Memory bus width
448 Bit
256 Bit
Memory clock speed
2016 MHz
14000 MHz
Memory bandwidth
112.9 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
1.3
8.6
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2