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MSI

MSI GeForce RTX 2080 SEA HAWK EK X graphics card

SKU CH-E529-G3QKQ

Factory liquid-cooled GeForce RTX 2080 with 8 GB GDDR6, 2944 CUDA cores and a 1860 MHz boost clock for 4K gaming

  • Graphics processorGeForce RTX 2080
  • Memory capacity8 GB
  • Interface typePCI Express 3.0 x16
  • CUDA core count2944
  • Highest resolution7680 × 4320
  • Boost frequency1860 MHz
  • Full-cover EK water block keeps GPU temperatures low
  • Boost clock reaches 1860 MHz for high frame rates
  • 8 GB GDDR6 on a 256-bit bus handles 4K textures
  • Three DisplayPort 1.4 and one HDMI 2.0b drive four displays
  • Mystic Light RGB syncs with other MSI components

Liquid-Cooled RTX 2080 for Enthusiasts

The MSI GeForce RTX 2080 SEA HAWK EK X pairs a full-cover EK water block with a factory overclock. It targets builders who want quiet thermal headroom for 4K gaming or GPU compute without custom loop complexity. The nickel-plated base and matte dragon backplate protect the PCB while fitting standard G1/4 fittings. RGB Mystic Light syncs with other MSI components through Dragon Center.

Upgrade from Air-Cooled Founders Edition

Moving from a stock blower or dual-fan card drops load temperatures significantly and removes the noise spike at 1860 MHz boost. The jump is worth it when your case airflow cannot sustain 260 W continuously or when NVLink SLI spacing demands a single-slot water block profile. You gain stable 14 Gbps memory clocks for 7680 x 4320 output across four displays.

Install Into an Existing Custom Loop

Mount the card, route two 8-pin PCIe power cables, and connect the G1/4 terminals — no thermal paste or shim work required. Common issues: forgetting to purge air from the split-flow channels, which causes hot spots, and running a PSU below 650 W, which trips protection under combined CPU and GPU load. Dragon Center handles fan-pump curves after first boot.

How it compares

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

Price $487.99
Pricier than about 63% of the 4,285 comparable items (median $354.99).
Memory capacity 8 GB
Typical for this category: the median of 3,563 items is 8 GB.
Boost frequency 1860 MHz
Lower than about 55% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameMSI
Model nameRTX 2080 SEA HAWK EK X
Processor
TDP rating260 W
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 2080
Memory capacity8 GB
Boost frequency1860 MHz
CUDA core count2944
Core frequency1515 MHz
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 20 Series
Effective memory speed14 Gbit/s
Memory bus width256-Bit
DirectX support12
OpenGL support4.5
Supported displays4
Multi-GPU supportNVIDIA NVLINK (SLI-Ready), 2-way
VR readyYes
Audio & video
HDCP support2.2
Ports & slots
Interface typePCI Express 3.0 x16
HDMI ports1 x HDMI 2.0b
DisplayPort connectors3 x DisplayPort 1.4
Extra ports1 x USB Type-C
Power
Recommended power supply650 W
Power input connector2 × 8-Pin
Size & build
Max graphics card length305 mm
Card size12.01 in × 6.67 in
Slots occupied2 Slots
In the box
In the boxACCESSORIES: 1 × 6-pin to 8-pin power cable
More details
Cooling solutionWaterblock

Questions about this item

Does the card fit a standard PCI Express 3.0 x16 slot and use two 8-pin power connectors?

Yes, it installs in a PCI Express 3.0 x16 slot and draws power through two 8-pin connectors; a 650 W supply is recommended.

After mounting the card and connecting the 8-pin cables, what step is often missed?

The water block must be plumbed into a liquid loop and bled of air before powering on, otherwise the GPU will overheat instantly.

Will the sealed liquid cooler need refilling or block replacement later?

The factory-sealed loop is maintenance-free; only the external radiator fans may need dusting or replacement over time.

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