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Triple-fan graphics card in dark finish with metal backplate, three-slot width

GIGABYTE

GIGABYTE GV-N408SWF3V2-16GD GeForce RTX 4080 SUPER 16GB graphics card

SKU CH-ADFM-633M3 MPN GV-N408SWF3V2-16GD

A triple-fan GeForce RTX 4080 SUPER with 16GB GDDR6X memory, 10240 CUDA cores and a 2550 MHz core clock for 4K gaming and creative workloads

  • Graphics processorGeForce RTX 4080 SUPER
  • Memory capacity16 GB
  • Interface typePCI Express 4.0
  • CUDA core count10240
  • Highest resolution7680 × 4320
  • Type of memoryGDDR6X
  • Ada Lovelace architecture drives 10240 CUDA cores for high-throughput compute
  • 16 GB GDDR6X at 23 Gbps across a 256-bit bus feeds bandwidth-hungry workloads
  • WINDFORCE triple-fan cooler keeps the 320 W TDP GPU within thermal limits
  • HDMI 2.1a plus three DisplayPort 1.4a outputs drive four 7680 x 4320 displays
  • Dual BIOS and metal back-plate add operational flexibility and structural rigidity

GIGABYTE GeForce RTX 4080 SUPER 16GB graphics card

This WINDFORCE V2 model uses the Ada Lovelace architecture with 10240 CUDA cores and a 2550 MHz core clock. It targets 4K gamers and creators who need 16GB of GDDR6X memory on a 256-bit bus. The card occupies three slots and fits ATX cases with 330 mm clearance.

16GB GDDR6X memory on a 256-bit interface

The 23 Gbps effective memory clock feeds the GPU enough bandwidth for high-resolution textures and large frame buffers. This capacity and bus width combination is the specification that determines whether the card can hold the assets required by modern 4K and professional workflows.

WINDFORCE triple-fan cooler with dual BIOS

Under sustained load the three fans and metal backplate dissipate the 320W TDP while the dual BIOS lets users choose between performance and quieter fan curves. A 750W power supply and a single 16-pin connector deliver stable power for extended rendering or gaming sessions.

How it compares

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

Price $764.99
Pricier than about 81% of the 4,285 comparable items (median $354.99).
Memory capacity 16 GB
Higher than about 80% of the 3,563 comparable items (median 8 GB).
CUDA core count 10240
Higher than about 90% of the 1,946 comparable items (median 4,352).

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Specifications

Product
Brand nameGIGABYTE
Product lineWINDFORCE
Model nameGV-N408SWF3V2-16GD
Processor
TDP rating320 W
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 4080 SUPER
Memory capacity16 GB
CUDA core count10240
Core frequency2550 MHz
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 40 Series
GPU architectureAda Lovelace
Effective memory speed23 Gbit/s
Memory bus width256-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
VR readyYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1a
DisplayPort connectors3 x DisplayPort 1.4a
Power
Recommended power supply750 W
Power input connector1 × 16-Pin
Size & build
Form factorATX
Max graphics card length330 mm
Card size136 × 58 mm
Slots occupied3 Slots
Shipping weight1.29 kg
Package size413 × 241 × 102 mm
More details
Cooling solutionTriple Fans

Questions about this item

What does the 2550 MHz core clock mean when the card is installed in a working PC?

The 2550 MHz core clock is the boost frequency the GPU can reach under load; actual sustained speeds depend on your case airflow, power limit and driver settings.

How does the PCI Express 4.0 interface affect real-world throughput?

PCI Express 4.0 x16 provides up to 32 GB/s bandwidth; the card will run at 3.0 speeds if your motherboard only supports 3.0, with minimal impact at 4K.

Will the 330 mm length and 3-slot width fit in a standard ATX case?

The card measures 330 mm long and occupies three expansion slots; verify your case clearance and motherboard layout before purchase.

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