MSI Gaming GeForce RTX 4080 16GB GDRR6X 256-Bit HDMI/DP Nvlink Tri-Frozr 3 Ada Lovelace Architecture Graphics Card (RTX 4080 16GB Ventus 3X OC)
Bottom line: The MSI Gaming GeForce RTX 4080 16GB GDRR6X 256-Bit HDMI/DP Nvlink ($1795.00 on Amazon as of 2026-10-06): 16GB GDDR6X handles 4K texture packs and large local AI model loads; main trade-off: 256-bit memory bus is narrower than the 4090's 384-bit interface.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 16GB GDDR6X handles 4K texture packs and large local AI model loads
- ✓ Ada Lovelace RT and DLSS 3 frame generation for ray-traced 4K gaming
- ✓ Triple DisplayPort 1.4a plus HDMI 2.1 drives four displays at once
- ✓ Supports 7680x4320 output for 8K workstation and content-creation setups
Cons
- ✗ 256-bit memory bus is narrower than the 4090's 384-bit interface
- ✗ Tri Frozr 3 cooler is a thick triple-slot design; check case clearance
- ✗ Ventus 3X OC is MSI's value tier, below Suprim and Gaming Trio
Manufacturer description
The NVIDIA GeForce RTX 4080 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 16GB of superfast G6X memory.
SpecPicks Verdict
SpecPicks scored MSI Gaming GeForce RTX 4080 16GB GDRR6X 256-Bit HDMI/DP Nvlink… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the graphics cards category. Compare with similarly-priced alternatives in the graphics cards category before committing. 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
- Chipset: GeForce RTX 4080
- Video Memory: 16GB GDDR6X
- Memory Interface: 256-bit
- Output: DisplayPort x 3 (v1.4a) / HDMI 2.1 x 1
- Digital maximum resolution: 7680 x 4320
Full Specifications
| Brand | msi |
|---|---|
| Output | DisplayPort x 3 (v1.4a) / HDMI 2.1 x 1 |
| Chipset | GeForce RTX 4080 |
| Model Name | VENTUS 3X |
| Unit Count | 1 Count |
| Model Number | G408016V3XC |
| Video Memory | 16GB GDDR6X |
| Built-In Media | Graphics card; quick setup guide |
| Item Type Name | Graphic Card |
| Number of Fans | 3 |
| Mfr Part Number | G408016V3XC |
| Video Processor | NVIDIA |
| Antenna Location | Gaming |
| Memory Interface | 256-bit |
| Graphics Card Ram | 16 GB |
| Graphics Ram Size | 16 GB |
| Graphics Ram Type | GDDR6X |
| Compatible Devices | Desktop |
| Memory Clock Speed | 2.52 GHz |
| Graphics Coprocessor | NVIDIA GeForce RTX 4080 |
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 17 community runs from 13 sources, the GeForce RTX 4080 generates a median 102 tok/s on 7–9B models at Q4 (per Hardware Corner).
Ready to buy?
MSI Gaming GeForce RTX 4080 16GB GDRR6X 256-Bit HDMI/DP Nvlink Tri-Frozr 3 Ada Lovelace Architecture Graphics Card (RTX 4080 16GB Ventus 3X OC) 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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