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MSI GeForce RTX 4080 16GB Ventus 3X OC Gaming Graphics Card - 16GB GDDR6X, 2550 MHz, PCI Express Gen 4, 256-bit, 3X DP v 1.4a, HDMI 2.1a (Supports 4K & 8K HDR)
MSI

MSI GeForce RTX 4080 16GB Ventus 3X OC Gaming Graphics Card

Bottom line: The MSI GeForce RTX 4080 16GB Ventus 3X OC Gaming Graphics Card ($1,990.00 on Amazon as of 2026-10-26 22:16 UTC): 16GB GDDR6X frame buffer for 4K texture-heavy titles and Tensor-accelerated AI work; main trade-off: 256-bit memory bus is narrower than the 384-bit interface on the RTX 4090.

$1990.00 on Amazon, checked (price may vary)

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Buy on Amazon — $1,990.00 Compare to similar graphics cards

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-26. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 16GB GDDR6X frame buffer for 4K texture-heavy titles and Tensor-accelerated AI work
  • ✓ 2550 MHz boost clock ships factory-overclocked above NVIDIA reference Ada Lovelace spec
  • ✓ Fourth-gen Tensor Cores rated up to 2x AI performance over the prior generation
  • ✓ HDMI 2.1a plus three DisplayPort 1.4a outputs drive 4K and 8K HDR displays
  • ✓ Triple-fan Ventus 3X cooler spreads the Ada Lovelace thermal load across three axial fans

Cons

  • ✗ 256-bit memory bus is narrower than the 384-bit interface on the RTX 4090
  • ✗ PCI Express Gen 4 interface, so no Gen 5 headroom on newer platforms
  • ✗ 16GB VRAM ceiling limits larger local LLMs that 24GB cards load without offload
  • ✗ Triple-fan 3X shroud is long and thick; confirm case clearance before ordering

Manufacturer description

V511-009R, V511-009R, New Streaming Multiprocessors Up to 2x performance and power efficiency Fourth-Gen Tensor Cores Up to 2x AI performance, V511-009R, V511-009R, MSI Tarjeta gráfica GeForce RTX 4080 VENTUS 3X OC Gaming - NVIDIA RTX 4080 16 GB GDDR6X, MSI GeForce RTX 4080 16GB VENTUS 3X OC Gaming Grafikkarte - NVIDIA RTX 4080, 16 GB GDDR6X Speicher, New Streaming Multiprocessors Up to 2x performance and power efficiency Fourth-Gen Tensor Cores Up to 2x AI performance, MSI GeForce RTX 4080 16 GB VENTUS 3X OC Oyun Grafik Kartı - NVIDIA RTX 4080, 16 GB GDDR6X Bellek, MSI GeForce RTX 4080 16…

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SpecPicks Verdict

SpecPicks scored MSI GeForce RTX 4080 16GB Ventus 3X OC Gaming Graphics Card using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. MSI's graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • V511-009R, V511-009R, New Streaming Multiprocessors Up to 2x performance and power efficiency
  • Fourth-Gen Tensor Cores Up to 2x AI performance, V511-009R, V511-009R, MSI Tarjeta gráfica GeForce RTX 4080 VENTUS 3X OC Gaming - NVIDIA RTX 4080 16 GB GDDR6X, MSI GeForce RTX 4080 16GB VENTUS 3X OC Gaming Grafikkarte - NVIDIA RTX 4080, 16 GB GDDR6X Speicher, New Streaming Multiprocessors Up to 2x performance and power efficiency
  • Fourth-Gen Tensor Cores Up to 2x AI performance, MSI GeForce RTX 4080 16 GB VENTUS 3X OC Oyun Grafik Kartı - NVIDIA RTX 4080, 16 GB GDDR6X Bellek, MSI GeForce RTX 4080 16 GB VENTUS 3X OC karta graficzna dla graczy, NVIDIA RTX 4080, 16 GB GDDR6X pamięć, MSI GeForce RTX 4080 16 GB Ventus 3 x OC spelgrafikkort – NVIDIA RTX 4080, 16 GB GDDR6X-minne, V511-009R, V511-009R, V511-009R, V511-009R, Delivers the ultra performance and features that enthusiast gamers and creators demand
  • Brings 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

Full Specifications

SizeGeForce RTX 4080
Brandmsi
Colorred
ModelV511-009R
UnitCount1
ReleaseDate2022-01-01T00:00:01Z
ManufacturerMSI
ItemPartNumberGeForce RTX 4080 16GB Ventu
Full listing titleMSI GeForce RTX 4080 16GB Ventus 3X OC Gaming Graphics Card - 16GB GDDR6X, 2550 MHz, PCI Express Gen 4, 256-bit, 3X DP v 1.4a, HDMI 2.1a (Supports 4K & 8K HDR)

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the GeForce RTX 4080 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.

Which local LLMs fit in 16 GB?

16 GB holds a 20–27B model at Q4 with a modest context window; 30B-class weights need 24 GB.

  • ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
  • ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
  • ❌ 20–27B models (Gemma 3 27B, Mistral Small) — needs 20 GB+
  • ❌ 30–35B models (Qwen 3 32B, QwQ 32B) — needs 24 GB+
  • ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+

Across 19 community runs from 14 sources, the GeForce RTX 4080 generates a median 102 tok/s on 7–9B models at Q4 (per Hardware Corner).

Per-model VRAM guide: which GPU for which LLM →

Benchmark data for other graphics cards

Ready to buy?

MSI GeForce RTX 4080 16GB Ventus 3X OC Gaming Graphics Card - 16GB GDDR6X, 2550 MHz, PCI Express Gen 4, 256-bit, 3X DP v 1.4a, HDMI 2.1a (Supports 4K & 8K HDR) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $1,990.00

*Price sourced from Amazon.com. Last updated 2026-10-26. Price and availability subject to change.

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MSI GeForce RTX 4080 16GB Ventus 3X OC Gaming Graphics Card - 16GB GDDR6X, 2550 MHz, PCI Express Gen 4, 256-bit, 3X DP v 1.4a, HDMI 2.1a (Supports 4K & 8K HDR)
$1,990.00
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