• Add to Compare

WinFast RTX 4070 AI BLOWER 12G

  • NVIDIA® Ada Lovelace GPU
  • 5888 CUDA Cores
  • 12GB GDDR6X Memory
  • 192 bit Memory Interface
  • 21 Gbps Memory Speed
  • Base clock: 1920 MHz
  • Boost clock: 2475 MHz
  • 3rd Generation Ray Tracing Cores
  • 4th Generation Tensor Cores
  • 16 Pin Supplementary Power Connector
  • Vapor Chamber
  • Double Ball Bearing Fan
  • Metal Backplate


The NVIDIA GeForce RTXTM 4070 delivers the ultra performance and features that enthusiast gamers and creators demand. Bring your games and creative projects to life with ray tracing and AI-powered graphics. It’s powered by the ultra-efficient NVIDIA Ada Lovelace architecture and up to 12GB of superfast G6X memory.

NVIDIA Ada Lovelace Architecture
Ahead of its time, ahead of the game.

New Streaming Multiprocessors

Up to 2x performance and power efficiency

Fourth-Gen Tensor Cores

Up to 4X performance with DLSS 3 vs. brute-force rendering

Third-Gen RT Cores

Up to 2x ray tracing performance

Cutting-Edge GPUs

NVIDIA Ada Lovelace Architecture

Realistic and lmmersive Graphics

Dedicated Ray Tracing Cores

AI-Accelerated Performance


Game-Winning Responsiveness

NVIDIA Reflex low-latency platform

Built for Live Streaming

NVIDIA Encoder

AI-Enhanced Voice and Video

NVIDIA Broadcast

Fast-Track Your Creativity


Performance and Reliability

Game Ready and Studio Drivers

Best Solution for Multi-GPU Setup

With classic streamlined appearance and stable high performance,
it is the best solution for servers and small case.

1  Support Display Port x 3 and HDMI

2  Aluminum Die Cast Housing

3  Vapor Chamber

4  Best Solution for Multi-Graphics Cards

5  Double Ball Bearing Fan


With up to 50000hrs longer lifespan and special design,
WinFast double ball bearingfan provides better reliability,
higher dustresistant level,and to ensure all the heat and oil leakage problems are solved.
Evenmore, it also keeps less friction and minimize noise.

Blower-Style Cooler

Blower-Style Cooler is designed for transferring the residual heat
in the case to keep stability and increases the life of the graphics card.

Huge Size Copper Vapor Chamber with FINs

The vapor chamber with FINs, cool the temperature quickly and efficiently.

Aluminum Die-Cast Backplate

Rugged anti bending backplate to strengthen the graphics card and keep it cool.

Graphics Processing Unit (GPU) NVIDIA GeForce® RTX 4070
Bus Interface PCI Express 4.0
Memory Configuration 12G GDDR6X
Core Clock Base clock: 1920 MHz
Boost clock: 2475 MHz
Memory Speed 21 Gbps
Output Ports 1x HDMI(2.1), 3 x DisplayPort(1.4a)
Maximum Digital Resolution 7680x4320
Memory Interface Width 192-bit
(GB/sec)  Memory Bandwidth 504
CUDA Cores 5888
HDCP Support Yes
Microsoft® DirectX® 1Microsoft DirectX® 12 Ultimate
OpenGL® 4.6
Maximum Power Draw(W) 200 W

1 265 mm (length)

2 111 mm (height)

3 38 mm (thickness)

Package Contents WinFast RTX 4070 AI BLOWER 12G Graphics Card
Quick Installation Guide
Power Cable
Requirements Microsoft Windows10,Windows 11 and Linux operation system (64 bit)
PCI-Express compliant motherboard with one four-width x16 graphics slot
One 8-pin PCI-Express supplementary power connectors
8GB system memory (16GB or higher recommended)
1.5GB of available hard disk space
A DP or HDMI compatible monitor
Minimum 650W Power Supply

WinFast RTX 4070 AI BLOWER 12G
OS Language Version Description

10 64bit
( 2020/6/1 )
GeForce Experience automatically keeps your drivers up to date and your games optimized
Total size: [ 120181 KB ]

WinFast RTX 4070 AI BLOWER 12G
Language Version Description
Quick Guide
( 2018/10/12 )
GeForce Quick Installation Guide
Total size: [ 1071 KB ]

  • Revised web page of product spec and information won't be noticed, product colorbox printing shows the actual information of the product.
  • Above product spec is for reference only, actual spec rely on the real product and Leadtek keeps the right to alter. Each sales region will impacts the product difference, please contact your supplier for making sure the actual product information.
  • The adapter, cable and software listed on the web page are for reference only and Leadtek keeps the right to alter, revised information won't be noticed.
  • Above brand name and product name are trademark of each corresponding company.