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ASRock Radeon RX 6800 16G graphics card, triple-fan cooler, matte black finish, dual-slot design

ASRock Refurbished

ASRock Radeon RX 6800 16G graphics card

SKU CH-KC9A-RWZ1N MPN RX 6800 16G

Refurbished Radeon graphics card with 16 GB GDDR6 on a 256-bit bus, 3840 stream processors and a 2105 MHz boost clock for 4K gaming and multi-monitor workstations

  • Graphics processorRadeon RX 6800
  • Memory capacity16 GB
  • Interface typePCI Express 4.0
  • Shader units3840
  • Highest resolution7680 × 4320
  • Boost frequency2105 MHz
  • 16 GB GDDR6 memory keeps 4K textures resident
  • 2105 MHz boost clock lifts frame rates in heavy scenes
  • 3840 stream processors deliver compute density for modern titles
  • PCI Express 4.0 x16 interface removes bandwidth bottlenecks
  • Triple-fan cooler sustains clocks under load

16GB GDDR6 graphics card

The ASRock Radeon RX 6800 16G is a PCI Express 4.0 graphics card built on AMD RDNA 2 architecture. It delivers 3840 stream processors and a 2105 MHz boost clock for 1440p and 4K gaming. The 16GB frame buffer across a 256-bit bus suits content creators who need large texture memory. Refurbished condition offers the same specification at a lower entry point.

Sustained load behaviour

Triple fans move air across a 267 mm long, dual-slot board powered by two 8-pin connectors. A 650W power supply is recommended for stable operation during extended sessions. The 16.0 Gbps effective memory clock and 256-bit interface maintain bandwidth when workloads saturate the GPU. DirectX 12 Ultimate and OpenGL 4.6 support keep modern APIs available throughout long renders.

16GB memory capacity

The 16GB GDDR6 frame buffer is the single specification that decides suitability for high-resolution texture packs, large 3D scenes or multi-monitor workflows. Four display outputs — HDMI 2.1 VRR, two DisplayPort 1.4 and USB-C — drive up to four panels at 7680 x 4320. If your pipeline fits in 16GB, this card matches the requirement.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $288.99
Cheaper than about 58% of the 4,285 comparable items (median $354.99).
Memory capacity 16 GB
Higher than about 80% of the 3,563 comparable items (median 8 GB).
Boost frequency 2105 MHz
Typical for this category: the median of 1,837 items is 1.89 GHz.

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Specifications

Product
Brand nameASRock
Model nameRX 6800 16G
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorRadeon RX 6800
Memory capacity16 GB
Boost frequency2105 MHz
Shader units3840
Chipset makerAMD
Graphics seriesAMD Radeon RX 6000 Series
Effective memory speed16.0 Gbit/s
Memory bus width256-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1 VRR
DisplayPort connectors2 x DisplayPort 1.4
Extra ports1 x USB-C
Power
Recommended power supply650 W
Power input connector2 × 8-Pin
Size & build
Max graphics card length267 mm
Card size10.51 in × 4.72 in
Slots occupied2 Slots
Shipping weight1.70 kg
Package size360 × 217 × 64 mm
More details
Cooling solutionTriple Fans

Questions about this item

How much power does the 2105 MHz boost clock and triple-fan cooler draw under sustained load?

The card is rated for a 650 W power supply and connects through two 8-pin power connectors, so the system must deliver that capacity for stable all-day operation.

My motherboard only has PCI Express 3.0 slots — will the PCI Express 4.0 x16 interface still work?

Yes, the PCI Express 4.0 x16 interface is backward compatible with PCI Express 3.0 slots, though bandwidth will be limited to the 3.0 specification.

Can I keep my older 1080p 60 Hz monitor that only has HDMI 1.4 and DisplayPort 1.2 inputs?

The card provides 1 x HDMI 2.1 VRR and 2 x DisplayPort 1.4 outputs, both of which are backward compatible with HDMI 1.4 and DisplayPort 1.2 cables and monitors.

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