GeForce GTX 260 and GeForce RTX 3080 Ti Mobile - video card comparison
GeForce GTX 260
GeForce RTX 3080 Ti Mobile
Architecture
Tesla 2.0 (2007−2013)
Ampere (2020−2022)
GPU code name
GT200
GN20-E8
Market segment
Desktop
Laptop
Release date
June 2008
January 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Boost clock speed
-
1590 MHz
Core clock speed
576 MHz
975 MHz
CUDA cores
192
-
Floating-point performance
476.9 gflops
-
Manufacturing process technology
65 nm
8 nm
Number of transistors
1,400 million
-
Pipelines / CUDA cores
192
7424
Power consumption (TDP)
182 Watt
150 Watt (80 - 150 Watt TGP)
Maximum GPU temperature
105 °C
-
Texture fill rate
36.9 billion/sec
292.3
Memory type
GDDR3
GDDR6
Maximum RAM amount
896 MB
16 GB
Memory bus width
448 Bit
256 Bit
Memory clock speed
999 MHz
14000 MHz
Memory bandwidth
111.9 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVIHDTV
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.1
3.0
OpenGL
2.1
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.3