MSI Gaming GeForce RTX 3080 LHR 12GB GDRR6X 384-Bit HDMI/DP Nvlink Torx Fan 3 Ampere Architecture OC Graphics Card (RTX 3080 Ventus 3X Plus 12G OC LHR)
Bottom line: The MSI Gaming GeForce RTX 3080 LHR 12GB GDRR6X 384-Bit HDMI/DP Nvlink ($935.00 on Amazon as of 2026-10-06): 12GB GDDR6X on a 384-bit bus, 2GB more than the standard 10GB RTX 3080; main trade-off: LHR silicon caps Ethereum-style mining hash rates by design.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 12GB GDDR6X on a 384-bit bus, 2GB more than the standard 10GB RTX 3080
- ✓ Triple Torx Fan 3 cooler spreads heat across a full-length industrial shroud
- ✓ 1740 MHz boost clock out of the box on the Ventus 3X Plus OC spec
- ✓ Brushed aluminum backplate reinforces the full card length against sag
- ✓ HDMI 2.1 plus three DisplayPort 1.4a outputs drive up to four displays
Cons
- ✗ LHR silicon caps Ethereum-style mining hash rates by design
- ✗ Triple-fan 3X Plus length demands a roomy mid-tower, not a compact build
- ✗ Ventus is MSI's entry cooler tier, below Gaming X Trio and Suprim
- ✗ Previous-generation Ampere card lacking DLSS 3 frame generation support
Manufacturer description
The GeForce RTX 3080 delivers the ultra performance that gamers crave, powered by Ampere NVIDIA’s 2nd gen RTX architecture. It’s built with enhanced RT Cores and Tensor Cores, new streaming multiprocessors, and superfast G6X memory for an amazing gaming experience. VENTUS brings a performance-focused design that maintains the essentials to accomplish any task at hand. A capable triple fan arrangement laid into a rigid industrial design lets this sharp looking graphics card fit into any build. A sturdy brushed aluminum backplate reinforces the full length of the graphics card while providing…
SpecPicks Verdict
SpecPicks scored MSI Gaming GeForce RTX 3080 LHR 12GB GDRR6X 384-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: NVIDIA GeForce RTX 3080 LHR
- Boost Clock: 1740 MHz
- Video Memory: 12GB GDDR6X
- Memory Interface: 384-bit
- Output: DisplayPort x 3 (v1.4a) / HDMI 2.1 x 1
Full Specifications
| Brand | msi |
|---|---|
| Output | DisplayPort x 3 (v1.4a) / HDMI 2.1 x 1 |
| Weight | 12g |
| Chipset | NVIDIA GeForce RTX 3080 LHR |
| Model Name | RTX 3080 LHR 12GB GDRR6X |
| Unit Count | 1 Count |
| Boost Clock | 1740 MHz |
| Model Number | RTX 3080 VENTUS 3X PLUS 12G OC LHR |
| Video Memory | 12GB GDDR6X |
| Built-In Media | Graphics card; quick setup guide |
| Number of Fans | 3 |
| Mfr Part Number | RTX 3080 VENTUS 3X PLUS 12G OC LHR |
| Video Processor | NVIDIA |
| Antenna Location | Gaming |
| Memory Interface | 384-bit |
| Graphics Card Ram | 12 GB |
| Graphics Ram Size | 12 GB |
| Graphics Ram Type | GDDR6X |
| Compatible Devices | Desktop |
| Memory Clock Speed | 1665 MHz |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 3080 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Which local LLMs fit in 10 GB?
10 GB holds an 8B model at Q4 with a few thousand tokens of context; a 12–14B model needs 12 GB.
- ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
- ❌ 12–14B models (Qwen 3 14B, Phi-4) — needs 12 GB+
- ❌ 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 13 community runs from 9 sources, the NVIDIA GeForce RTX 3080 generates a median 79.2 tok/s on 7–9B models at Q4 (per Hardware Corner GPU LLM Ranking).
Ready to buy?
MSI Gaming GeForce RTX 3080 LHR 12GB GDRR6X 384-Bit HDMI/DP Nvlink Torx Fan 3 Ampere Architecture OC Graphics Card (RTX 3080 Ventus 3X Plus 12G OC LHR) 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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