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ASUS ROG STRIX RTX 2080 SUPER triple-slot graphics card with silver shroud and three axial fans

ASUS

ASUS ROG-STRIX-RTX2080S-O8G-GAMING graphics card

SKU CH-R1RC-XRERR

GeForce RTX 2080 SUPER graphics card with 8GB GDDR6 memory, 3072 CUDA cores and boost clocks up to 1890 MHz in OC mode

  • InterfacePCI Express 3.0
  • Chipset ManufacturerNVIDIA
  • GPUGeForce RTX 2080 SUPER
  • Core ClockOC mode: 1680 MHz/Gaming mode: 1650 MHz
  • Boost ClockOC mode: 1890 MHz/Gaming mode: 1860 MHz
  • CUDA Cores3072
  • Boost clocks up to 1890 MHz in OC mode for high frame rates
  • 3072 CUDA cores accelerate rendering and compute workloads
  • 8 GB GDDR6 on a 256-bit bus delivers 15500 MHz effective memory speed
  • Four display outputs including USB Type-C drive up to 7680 x 4320 resolution
  • Triple-slot 2.7 design with 11.80 inch length fits standard ATX builds

ROG STRIX GeForce RTX 2080 SUPER 8GB

The ASUS ROG-STRIX-RTX2080S-O8G-GAMING is a graphics card built on the NVIDIA GeForce RTX 2080 SUPER GPU. It delivers 3072 CUDA cores and 8GB of GDDR6 memory across a 256-bit interface. The card connects via PCI Express 3.0 and occupies 2.7 slots.

Ideal for 1440p and 4K gaming builds

This card suits builders targeting high-refresh 1440p or entry 4K gaming with ray tracing enabled. The dual BIOS offers OC mode at 1890 MHz boost and Gaming mode at 1860 MHz boost. Users needing AV1 decode or PCIe 4.0 bandwidth should consider newer architectures.

8GB GDDR6 frame buffer

The 8GB GDDR6 frame buffer running at 15500 MHz effective clock determines texture capacity and memory bandwidth. At 256-bit width it handles current 1440p ultra textures comfortably. Buyers planning heavy 4K texture mods or long-term 4K gaming should evaluate cards with larger memory buffers.

Highlights

  • Boost clocks up to 1890 MHz in OC mode for high frame rates
  • 3072 CUDA cores accelerate rendering and compute workloads
  • 8 GB GDDR6 on a 256-bit bus delivers 15500 MHz effective memory speed
  • Four display outputs including USB Type-C drive up to 7680 x 4320 resolution
  • Triple-slot 2.7 design with 11.80 inch length fits standard ATX builds

Specifications

BrandASUS
SeriesROG STRIX
ModelROG-STRIX-RTX2080S-O8G-GAMING
InterfacePCI Express 3.0
Chipset ManufacturerNVIDIA
GPUGeForce RTX 2080 SUPER
Core ClockOC mode: 1680 MHz/Gaming mode: 1650 MHz
Boost ClockOC mode: 1890 MHz/Gaming mode: 1860 MHz
CUDA Cores3072
Effective Memory Clock15500 MHz
Memory Size8GB
Memory Interface256-Bit
Memory TypeGDDR6
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.0b
DisplayPort2 x DisplayPort 1.4
Other Ports1 x USB Type-C
Max Resolution7680 x 4320
SLI SupportSLI Ready
Virtual Reality ReadyYes
Thermal Design Power250W
System RequirementsRecommended PSU: 650W
Recommended PSU Wattage650W
Power Connector2 x 8-Pin
HDCP Ready2.2
FeaturesRT Cores: Dedicated ray tracing hardware enables fast real-time ray tracing of objects and environments with physically accurate shadows, reflections, refractions, and global illumination.//Concurrent Floating Point and Integer Processing: Turing GPUs more efficiently process the compute heavy workloads of modern games.//Ultra-fast GDDR6: Experience up to 496 GB/s of memory bandwidth for high-speed, high-resolution gaming.//Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.//0dB Technology lets you
Max GPU Length300 mm
Card Dimensions (L x H)11.80" x 5.10"
Slot Width2.7 Slots
Package ContentsAccessories:/1 x Quick Guide/1 x ROG Velcro Hook & Loop

Questions about this item

What bandwidth does the PCI Express 3.0 interface deliver for this RTX 2080 SUPER card?

The PCI Express 3.0 x16 slot provides up to 16 GT/s per lane, giving the GPU full 3.0 bandwidth for gaming and compute workloads.

Will the 2.7-slot thickness and 11.80" length fit in a mid-tower case with a standard ATX motherboard?

The card measures 11.80 inches long and occupies 2.7 slots; verify your case clearance and motherboard PCIe slot spacing before purchase.

Which power connectors must be plugged in before the first boot, and which one do builders often miss?

Connect both 8-pin PCIe power cables from the PSU; the second connector is frequently overlooked, preventing the card from posting.

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