GeForce RTX 2080 Super vs GeForce RTX 3080

When choosing between GeForce RTX 2080 Super and GeForce RTX 3080, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce RTX 2080 Super and GeForce RTX 3080.

Main Specs

  GeForce RTX 2080 Super GeForce RTX 3080
Power consumption (TDP) 250 Watt 320 Watt
Interface PCIe 3.0 x16 PCIe 4.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 1x 12-pin
Memory type GDDR6 GDDR6X
Maximum RAM amount 8 GB 10 GB
Display Connectors 1x HDMI, 3x DisplayPort, 1x USB Type-C 1x HDMI, 3x DisplayPort
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  • GeForce RTX 3080 has 28% more power consumption, than GeForce RTX 2080 Super.
  • GeForce RTX 2080 Super is connected by PCIe 3.0 x16, and GeForce RTX 3080 uses PCIe 4.0 x16 interface.
  • GeForce RTX 3080 has 2 GB more memory, than GeForce RTX 2080 Super.
  • Both cards are used in Desktops.
  • GeForce RTX 2080 Super is build with Turing architecture, and GeForce RTX 3080 - with Ampere.
  • Core clock speed of GeForce RTX 2080 Super is 200 MHz higher, than GeForce RTX 3080.
  • GeForce RTX 2080 Super is manufactured by 12 nm process technology, and GeForce RTX 3080 - by 8 nm process technology.
  • GeForce RTX 3080 is 18 mm longer, than GeForce RTX 2080 Super.
  • Memory clock speed of GeForce RTX 3080 is 3500 MHz higher, than GeForce RTX 2080 Super.

Game benchmarks

high / 1080p 80−85 95−100
ultra / 1080p 60−65 75−80
QHD / 1440p 50−55 60−65
4K / 2160p 35−40 45−50
low / 720p 100−110 110−120
medium / 1080p 95−100 100−110
The average gaming FPS of GeForce RTX 3080 in Assassin's Creed Odyssey is 16% more, than GeForce RTX 2080 Super.

Full Specs

  GeForce RTX 2080 Super GeForce RTX 3080
Architecture Turing Ampere
Code name Turing TU104 GA102
Type Desktop Desktop
Release date 2 July 2019 1 September 2020
Pipelines 3072 8704
Core clock speed 1650 MHz 1450 MHz
Boost Clock 1815 MHz 1710 MHz
Transistor count 13,600 million 28,300 million
Manufacturing process technology 12 nm 8 nm
Texture fill rate 348.5 465.1
Length 267 mm 285 mm
Memory bus width 256 Bit 320 Bit
Memory clock speed 15500 MHz 19000 MHz
Memory bandwidth 495.9 GB/s 760.3 GB/s
Shared memory -
G-SYNC support +
VR Ready +
DirectX 12 Ultimate (12_1) 12 Ultimate (12_2)
Shader Model 6.5 6.5
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2
CUDA 7.5 8.5
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