GeForce GT 330M Mac Edition and GeForce RTX 3080 Mobile - video card comparison
GeForce GT 330M Mac Edition
GeForce RTX 3080 Mobile
Architecture
Tesla 2.0 (2007−2013)
Ampere (2020−2022)
GPU code name
GT216
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
April 2010
January 2021
Interface
MXM-A (3.0)
PCIe 4.0 x16
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
500 MHz
780 - 1100 MHz
Floating-point performance
105.6 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
486 million
17,400 million
Pipelines / CUDA cores
48
6144
Power consumption (TDP)
23 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
8.000
296.6
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1580 MHz
14000 MHz
Memory bandwidth
25.28 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_1)
12 Ultimate (12_2)
CUDA
1.2
8.6
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2