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Triple-fan graphics card with metal backplate, silver and black finish

GIGABYTE Refurbished

GIGABYTE GV-N3070GAMING OC8GD GeForce RTX 3070 Gaming OC 8GB graphics card

SKU CH-9R7S-D3JK5 MPN GV-N3070GAMING OC8GD

Refurbished GeForce RTX 3070 with 5888 CUDA cores, 8GB GDDR6 on a 256-bit bus and WINDFORCE 3X cooling

  • Graphics processorGeForce RTX 3070
  • Memory capacity8 GB
  • Interface typePCI Express 4.0 x16
  • CUDA core count5888
  • Highest resolution7680 × 4320 @ 60 Hz
  • Type of memoryGDDR6
  • Boosted gaming speed from a 1815 MHz core clock
  • 5888 CUDA cores handle heavy parallel workloads
  • 8GB GDDR6 on a 256-bit bus feeds high-resolution textures
  • WINDFORCE 3X cooler with alternate spinning fans keeps temperatures low
  • Two HDMI 2.1 and two DisplayPort 1.4a ports drive four displays

GIGABYTE GeForce RTX 3070 Gaming OC 8GB

The GIGABYTE GeForce RTX 3070 Gaming OC 8GB is a refurbished graphics card built on the NVIDIA Ampere architecture. It targets gamers and creators who need high frame rates at 1440p resolution. The card delivers 5888 CUDA cores and 8GB of GDDR6 memory across a 256-bit bus.

Upgrade from older 8GB cards

Moving up from an earlier 8GB GPU makes sense when your current card cannot hold modern textures or sustain 60 fps at 1440p. The 1815 MHz core clock and 14000 MHz effective memory clock provide the extra headroom needed for newer titles. A 650 W power supply is required to support the 1 x 6-Pin plus 1 x 8-Pin power connectors.

Installation notes

The ATX form factor measures 286 mm in length, so verify case clearance before fitting the card. The WINDFORCE 3X cooler uses alternate spinning fans and a metal back plate, which adds weight; secure the card with all bracket screws to prevent PCB flex. Connect both power cables from the PSU directly rather than using adapters to avoid instability.

How it compares

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

Price $197.99
Cheaper than about 72% 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.
CUDA core count 5888
Higher than about 60% of the 1,946 comparable items (median 4,352).

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Specifications

Product
Brand nameGIGABYTE
Product lineGaming
Model nameGV-N3070GAMING OC-8GD
Memory
Type of memoryGDDR6
Display
Highest resolution7680 × 4320 @ 60 Hz
Graphics
Graphics processorGeForce RTX 3070
Memory capacity8 GB
CUDA core count5888
Core frequency1815 MHz
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 30 Series
Effective memory speed14000 MHz
Memory bus width256-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
Multi-GPU supportNo
VR readyYes
Ports & slots
Interface typePCI Express 4.0 x16
HDMI ports2 x HDMI 2.1
DisplayPort connectors2 x DisplayPort 1.4a
Power
Recommended power supply650 W
Power input connector1 × 6-Pin + 1 × 8-Pin
Size & build
Form factorATX
Max graphics card length286 mm
Card size11.26 in × 4.53 in
Slots occupied2.5 Slot
Shipping weight1.52 kg
Package size406 × 241 × 89 mm
More details
Cooling solutionWINDFORCE 3X

Questions about this item

How much case clearance does the 286 mm long WINDFORCE 3X cooler need?

The card measures 286 mm in length, so your chassis must provide at least that much clear space from the rear bracket to any drive cage or fan wall.

Which power cables must be plugged into the 6-pin and 8-pin connectors before first boot?

Connect one 6-pin and one 8-pin PCIe cable from a 650 W or larger PSU; the common mistake is leaving the 6-pin socket empty because the 8-pin alone looks sufficient.

When should the three alternate-spinning fans be cleaned to keep the WINDFORCE 3X cooler effective?

Use compressed air to clear dust from all three fans and the heatsink fins every six to twelve months, depending on case airflow and environment.

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