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ZOTAC RTX 3070 X-GAMING OC triple-fan graphics card, black and silver finish, metal backplate visible

ZOTAC

ZOTAC GeForce RTX 3070 X-GAMING OC 6.7 graphics card

SKU CH-WPJZ-Q6WMS MPN 6.7

An NVIDIA GeForce RTX 3070 graphics card with 5888 CUDA cores, 8 GB GDDR6 memory on a 256-bit bus, a 1740 MHz boost clock and triple-fan cooling

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerNVIDIA
  • CUDA Cores5888
  • Effective Memory Clock1700 MHz
  • Memory Size8GB
  • Memory Interface256-Bit
  • 5888 CUDA cores accelerate creative and compute workloads
  • 8 GB GDDR6 on a 256-bit bus delivers 448 GB/s memory bandwidth
  • Boost clock reaches 1740 MHz for higher frame rates
  • Triple-fan cooler keeps temperatures in check under load
  • HDMI 2.1 and three DisplayPort 1.4 outputs drive multiple high-refresh displays

ZOTAC RTX 3070 X-GAMING OC 8GB GDDR6

This graphics card targets gamers and creators who need high frame rates at 1440p and smooth 4K performance. It uses the NVIDIA Ampere architecture with 5888 CUDA cores and a boost clock of 1740 MHz. The 8GB GDDR6 frame buffer runs on a 256-bit bus delivering 448.0 GB/s bandwidth.

Triple fan cooler and dual 8-pin power

The triple fan thermal solution keeps temperatures controlled under sustained loads. Two 8-pin PCIe power connectors supply the necessary current for the factory overclock. Outputs include one HDMI 2.1 port and three DisplayPort 1.4a connectors for multi-monitor setups.

Check case length and power supply cables

The card measures 311 mm long, so verify your chassis supports at least 310 mm GPU clearance. Ensure your power supply provides two native 8-pin PCIe cables; avoid daisy-chained adapters. A PCI Express 4.0 x16 slot is required for full interface bandwidth.

Highlights

  • 5888 CUDA cores accelerate creative and compute workloads
  • 8 GB GDDR6 on a 256-bit bus delivers 448 GB/s memory bandwidth
  • Boost clock reaches 1740 MHz for higher frame rates
  • Triple-fan cooler keeps temperatures in check under load
  • HDMI 2.1 and three DisplayPort 1.4 outputs drive multiple high-refresh displays

Specifications

BrandZOTAC
InterfacePCI Express 4.0 x16
Chipset ManufacturerNVIDIA
CUDA Cores5888
Effective Memory Clock1700 MHz
Memory Size8GB
Memory Interface256-Bit
Memory TypeGDDR6
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor SupportYes
HDMI1 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4
CoolerTriple Fans
Power Connector2 x 8-Pin
Max GPU Length310 mm
Card Dimensions (L x H)311 x 118 x 55

Questions about this item

Does the PCI Express 4.0 x16 interface cap real-world throughput for this RTX 3070?

The card uses a PCI Express 4.0 x16 link. In practice the GPU rarely saturates that bus, so frame rates are limited by the 5888 CUDA cores and 448.0 GB/s memory bandwidth rather than the slot.

What clearance does the 311 mm length and 55 mm thickness need in my case?

The board measures 311 mm long, 118 mm tall and 55 mm thick. Your case must accept a 310 mm maximum GPU length and have at least two free expansion slots for the triple-fan cooler.

How do I install the two 8-pin power connectors without daisy-chaining?

Plug two separate 8-pin cables from the power supply into the card. Using a single cable with a split end can starve the GPU under load.

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