NVIDIA

Leadtek WinFast GeForce RTX 5080

Expert rating8 / 10

GPU Brand:: NVIDIA
Series:: GeForce RTX 50
Tier:: High-End
Board Partner:: Leadtek
VRAM:: 16GB
Memory Type:: GDDR7
Boost Clock:: 2620MHz
Ray Tracing Support:: Yes
TDP:: 360W
Card Length:: 305mm
Slot Width:: 2.5-slot

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Manufacturer: NVIDIA Last updated: 2026-09-14

Leadtek WinFast GeForce RTX 5080 Review

Leadtek WinFast GeForce RTX 5080 is a high-end NVIDIA graphics card built on the Blackwell (GB203) architecture, part of Leadtek's WinFast line, with 16GB of GDDR7 memory, a 2620MHz boost clock, and a 360W TDP.

Leadtek's WinFast brand is better known for professional and workstation NVIDIA cards, but it has continued to release consumer GeForce boards alongside them, primarily in Taiwan and other Asian markets. The WinFast GeForce RTX 5080 takes a more conservative approach than the flashier board partners — a near-reference boost clock, a smaller triple-fan cooler, and a shorter 305mm length that fits more cases — trading outclocking rivals for a compact, no-frills build.

Performance and Architecture

Built on NVIDIA's Blackwell (GB203) architecture, the Leadtek WinFast GeForce RTX 5080 pairs 10752 CUDA cores with 16GB of GDDR7 memory at a 2620MHz boost clock — a modest factory overclock, closer to reference than the more aggressively tuned cards from ASUS, MSI, or Gigabyte.

Cooling & Build

The WinFast cooler uses a compact triple-fan design with a metal backplate, prioritizing a shorter 305mm card length and a slimmer 2.5-slot width over maximum clock headroom. That makes it one of the more compact RTX 5080 options for smaller builds.

Comparison to Alternatives

Within this catalog, the WinFast competes with other RTX 5080 board-partner cards including the ASUS TUF Gaming OC, MSI Gaming X Trio OC, Gigabyte Gaming OC, and PNY OC Triple Fan. It's the most compact of the group at 305mm and 2.5 slots, trading the higher factory overclocks of the MSI Gaming X Trio OC and Gigabyte Gaming OC for easier case compatibility.

Specifications

Platform

GPU Brand	NVIDIA
Board Partner	Leadtek

Identity and type

Series	GeForce RTX 50
Tier	High-End

Performance

VRAM	16 GB
Memory Type	GDDR7
Boost Clock	2620 MHz
Ray Tracing Support	Yes

Physical & Power

TDP	360 W
Card Length	305 mm
Slot Width	2.5

Board and vendor

Model Line	WinFast

Silicon

Architecture	Blackwell (GB203)
Shader Units	10752

Physical and cooling

Card Length	305mm x 128mm, 2.5-slot

Market and workstation

MSRP	999 USD

Cooler Design	WinFast triple-fan cooler with a more conservative near-reference clock profile and metal backplate
Display Outputs	3x DisplayPort 2.1b, 1x HDMI 2.1b

Expert Review

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8 / 10

A compact, near-reference-clocked 5080 best suited to buyers who value case compatibility over the last few percent of factory overclock.

Best for

Smaller mid-tower builds needing a shorter, slimmer RTX 5080 than the mainstream board-partner cards
1440p 144Hz+ gaming and ray tracing without chasing the highest factory overclock
Buyers in Taiwan and other Asian markets where Leadtek has direct retail presence

Not for

Buyers chasing the highest possible factory overclock — this card is more conservatively clocked than rivals
Buyers in markets where Leadtek's consumer GeForce lineup has limited retail or warranty support
Value-conscious buyers — doesn't clearly justify the price step up over the RTX 5070 Ti for most buyers

FAQs

What are the key specifications of the Leadtek WinFast GeForce RTX 5080?

The Leadtek WinFast GeForce RTX 5080 is a graphics card from NVIDIA. Key specs: GPU Brand NVIDIA, Tier High-End, Board Partner Leadtek, Model Line WinFast, VRAM (GB) 16GB GDDR7.

Who is the Leadtek WinFast GeForce RTX 5080 best suited to?

It suits smaller mid-tower builds needing a shorter, slimmer rtx 5080 than the mainstream board-partner cards, 1440p 144hz+ gaming and ray tracing without chasing the highest factory overclock, buyers in taiwan and other asian markets where leadtek has direct retail presence.

What are the drawbacks of the Leadtek WinFast GeForce RTX 5080?

It is a poor fit for buyers chasing the highest possible factory overclock — this card is more conservatively clocked than rivals, buyers in markets where leadtek's consumer geforce lineup has limited retail or warranty support, value-conscious buyers — doesn't clearly justify the price step up over the rtx 5070 ti for most buyers.