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Dual-GPU graphics card with silver shroud and black backplate

NVIDIA

NVIDIA GeForce GTX Titan Z 12GB GDDR5 PCI Express 3.0 x16 workstation graphics card KF4RV

SKU CH-KV9V-7X8FH

Dual-GPU workstation card with 5760 CUDA cores, 12GB GDDR5 memory on a 768-bit bus and PCI Express 3.0 x16 interface

  • Memory capacity12 GB
  • Interface typePCI Express 3.0 x16
  • CUDA core count5760
  • Type of memoryGDDR5
  • Chipset makerNVIDIA
  • Memory bus width768-bit
  • Dual-GPU design drives 4K and multi-monitor setups with 5760 CUDA cores
  • 12 GB GDDR5 memory feeds large textures and datasets through a 768-bit interface
  • PCI Express 3.0 x16 connection delivers full bandwidth to the workstation platform
  • OpenGL 4.4 support enables modern professional visualisation and compute workflows
  • 5760 CUDA cores accelerate parallel workloads for rendering and simulation tasks

Dual-GPU workstation card

The NVIDIA GeForce GTX Titan Z combines two GPUs on a single board, delivering 5760 CUDA cores and 12GB of GDDR5 memory across a 768-bit interface. It connects through a PCI Express 3.0 x16 slot and supports OpenGL 4.4 for professional visualisation workloads. The design targets users who need maximum compute density in one expansion slot.

Reference cooler and driver stack

The card ships with NVIDIA's reference thermal solution and relies on the standard GeForce driver branch for both gaming and workstation applications. No additional software bundles or proprietary utilities are included in the package. Users simply install the latest driver from NVIDIA to enable full OpenGL 4.4 and CUDA functionality.

Triple-slot installation

The dual-GPU layout occupies three expansion slots and requires a case with sufficient length and airflow clearance. Two 8-pin power connectors must be supplied by the power supply. Builders should verify physical space and power-cable availability before purchase, as cramped chassis or insufficient connectors are the most common fitment issues.

How it compares

Measured against everything we stock in Workstation GPUs, at today’s prices. Recalculated every night.

Price $259.99
Pricier than about 64% of the 411 comparable items (median $168.99).
Memory capacity 12 GB
Higher than about 75% of the 188 comparable items (median 4 GB).
CUDA core count 5760
Higher than about 76% of the 71 comparable items (median 1,664).

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Specifications

Product
Brand nameNVIDIA
Product lineGeForce GTX
Model nameTitan Z
Memory
Type of memoryGDDR5
Graphics
Memory capacity12 GB
CUDA core count5760
Chipset makerNVIDIA
Memory bus width768-bit
OpenGL support4.4
Ports & slots
Interface typePCI Express 3.0 x16

Questions about this item

Will the dual GPU design require any specific thermal-paste or fan maintenance over time?

The card uses a reference dual-GPU cooler; periodic dust removal from the heatsink fins keeps temperatures stable.

What limit appears first during extended 4K compute loads — memory bandwidth or VRAM capacity?

The 768-bit GDDR5 interface delivers high bandwidth, so the 12 GB frame buffer typically fills before bandwidth saturates.

How loud and hot does the reference blower get when both GPUs run at full load all day?

The single blower spins faster under sustained dual-GPU load, producing noticeable airflow noise and exhaust heat into the case.

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