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Black triple-fan graphics card with angular shroud and metal backplate

ASUS

ASUS ROG-STRIX-RTX3080-O10G-V2-GAMING graphics card

SKU CH-N4T9-34JFN MPN ROG-STRIX-RTX3080-O10G-V2-GAMING

Refurbished GeForce RTX 3080 with 10 GB GDDR6X, 8704 CUDA cores and boost clocks up to 1935 MHz in OC mode

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 30 Series
  • GPUGeForce RTX 3080
  • ArchitectureAmpere
  • Core Clock1440 MHz
  • 10 GB GDDR6X memory on a 320-bit bus for high-bandwidth gaming
  • Boost clock reaches 1935 MHz in OC mode for faster frame rates
  • 8704 CUDA cores accelerate ray-tracing and AI workloads
  • PCI Express 4.0 x16 interface doubles host bandwidth versus 3.0
  • Three DisplayPort 1.4a and two HDMI 2.1 outputs drive up to four 8K displays

What this card is

The ASUS ROG Strix GeForce RTX 3080 V2 OC Edition is a refurbished graphics card built for 4K gaming and heavy content creation. It uses the NVIDIA Ampere architecture with 8704 CUDA cores and 10GB of GDDR6X memory on a 320-bit bus. Boost clocks reach 1905 MHz in Gaming Mode and 1935 MHz in OC Mode. The PCI Express 4.0 x16 interface feeds data to the GPU without bottlenecking modern platforms.

Compatibility checks

Your power supply must deliver at least 850W and provide three 8-pin PCIe connectors for stable operation. The card occupies 2.9 slots and measures 319 mm in length, so verify case clearance before ordering. A motherboard with a PCI Express 4.0 x16 slot is required to use the full interface bandwidth. Display outputs include two HDMI 2.1 ports and three DisplayPort 1.4a connectors for up to four monitors at 7680 x 4320 resolution.

Sustained load behaviour

The triple-slot air cooler is designed to dissipate heat during extended gaming or render sessions rather than brief bursts. Under continuous load the card maintains its boost frequencies while the fan curve ramps to keep thermals in check. HDCP 2.3 support remains active throughout long playback sessions. Power draw stays within the 850W PSU recommendation when the GPU runs at its rated 1935 MHz OC Mode clock for prolonged periods.

Highlights

  • 10 GB GDDR6X memory on a 320-bit bus for high-bandwidth gaming
  • Boost clock reaches 1935 MHz in OC mode for faster frame rates
  • 8704 CUDA cores accelerate ray-tracing and AI workloads
  • PCI Express 4.0 x16 interface doubles host bandwidth versus 3.0
  • Three DisplayPort 1.4a and two HDMI 2.1 outputs drive up to four 8K displays

Specifications

BrandASUS
SeriesROG
ModelSTRIX-RTX3080-O10G-V2-GAMING
InterfacePCI Express 4.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 30 Series
GPUGeForce RTX 3080
ArchitectureAmpere
Core Clock1440 MHz
Boost Clock1905 MHz (Gaming Mode)
1935 MHz (OC Mode)
CUDA Cores8704
Memory Size10GB
Memory Interface320-Bit
Memory TypeGDDR6X
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
ColorBlack
Max Resolution7680 x 4320
Virtual Reality ReadyYes
CoolerAir Cooler
Recommended PSU Wattage850W
Power Connector3 x 8-Pin
HDCP Ready2.3
Max GPU Length319 mm
Card Dimensions (L x H)12.53" x 5.51"
Slot Width2.9 Slot (2.27")
Shipping weight0.45 kg
Package size25 × 25 × 25 mm

Questions about this item

What is included with the ASUS ROG-STRIX-RTX3080-O10G-V2-GAMING and what must be purchased separately?

The card is the only item supplied. You will need a power supply of at least 850W with three 8-pin connectors and a case that can fit a 319 mm long 2.9-slot card.

How do I choose between the Gaming Mode and OC Mode boost clocks on this RTX 3080?

Gaming Mode runs at 1905 MHz boost; OC Mode raises it to 1935 MHz. Select OC Mode in the ASUS GPU Tweak software if your cooling and power headroom allow it.

What does the 1935 MHz OC Mode boost clock mean once the card is installed in a real system?

It is the maximum single-core frequency the GPU can reach under load when OC Mode is active; actual sustained clocks depend on temperature, power limit and the workload you are running.

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