Allen AI7B~5 GB VRAM at Q4_K_M

OLMo 2 7B Instruct — VRAM, speed & local setup

Written by Jakub Rusinowski · Last updated

A fully open 7B model with competitive performance. Training data and code fully published under Apache 2.0. Great for academic research, education, and deployments requiring complete transparency.

OLMo 2 7B Instruct needs about 5 GB of VRAM at Q4_K_M — quantized weights plus framework overhead, before any KV cache. On Apple Silicon that figure comes out of unified memory.

Logic80
Creative72
Coding70

VRAM and speed by quantization

Quoted against NVIDIA RTX 4090 (24 GB). Includes the KV cache at 8K context, so it reads higher than the headline figure.

QuantVRAMSpeed (est.)Fit
Q2_K
2.63 bpw
7.5 GB~121 tok/sFits
Q3_K_M
3.41 bpw
8.2 GB~109 tok/sFits
Q4_K_M
4.83 bpw
9.5 GB~92 tok/sFits
Q5_K_M
5.67 bpw
10.3 GB~84 tok/sFits
Q6_K
6.56 bpw
11.1 GB~77 tok/sFits
Q8_0
8.50 bpw
12.9 GB~65 tok/sFits
F16
16.00 bpw
19.7 GB~41 tok/sFits

Black marker = usable memory on the NVIDIA RTX 4090 (24 GB). Estimates from the memory-bandwidth roofline on the methodology page. OLMo 2 7B Instruct VRAM calculator →

Get OLMo 2 7B Instruct running

The cheapest catalogued GPU that runs OLMo 2 7B Instruct is the Intel Arc B570 (10 GB).

Affiliate disclosure: Some links on this page are affiliate links — if you buy through them, LLM Configurator may earn a commission at no extra cost to you. As an Amazon Associate, LLM Configurator earns from qualifying purchases.
Intel Arc B570 10GB
10 GB VRAM · 150 W board power
2026 prices are volatile — check the current listing.

How to run OLMo 2 7B Instruct

Install Ollama, then run:

ollama run olmo2:7b
Weights on Hugging Face: allenai/OLMo-2-1124-7B-Instruct ↗

Specifications

Curated — A hand-written entry from before this catalogue recorded its sources. The figures are long-standing but their provenance is not on file.

Parameters
7 Billion
Context window
4,096
Architecture
Dense
Provider
Allen AI
Licence
Apache 2.0
Practical deployment
Edge device (phone, SBC)
Specified at
Q4_K_M
System RAM
16 GB
Record updated
2024-11-26
LicenceApache-2.0Commercial use permitted

Commercial use permitted. No usage restrictions beyond attribution.

Quality and use cases

Scores as published by the model’s authors or an independent evaluator — quality, not throughput, and not measured by us.

Best forresearcheducationtransparent ai

Can I run OLMo 2 7B Instruct on my GPU?

Other OLMo 2 sizes

OLMo 2 7B Instruct — frequently asked questions

How much VRAM does OLMo 2 7B Instruct need?

About 5 GB at Q4_K_M — quantized weights plus framework overhead, before any KV cache. The cache grows with context length and is added on top; the table above folds it in. Apple Silicon counts unified memory toward the same figure.

Does OLMo 2 7B Instruct run on an RTX 4090 (24 GB)?

Yes. OLMo 2 7B Instruct needs about 5 GB at Q4_K_M, inside a 24 GB card, at an estimated 92 tokens/sec.

How do I run OLMo 2 7B Instruct locally?

Install Ollama and run `ollama run olmo2:7b`. That pulls the weights and starts a local OpenAI-compatible endpoint; after the download nothing leaves the machine.

What other sizes does OLMo 2 come in?

OLMo 2 7B Instruct (5 GB), OLMo 2 13B Instruct (9 GB). Every size shares the family's training and licence; the larger ones score higher and need proportionally more memory.