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huggyllamaLlamaLlamaForCausalLM

Llama 7B — Hardware Requirements & GPU Compatibility

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This is a community reupload of Meta's original Llama 1 7B model, published by the huggyllama account on Hugging Face. The original Llama 1 was a 6.7-billion parameter base model released by Meta in early 2023, trained on 1 trillion tokens of publicly available data. It pioneered the wave of open-weight large language models. As a first-generation Llama model, it has been superseded by Llama 2 and Llama 3 in terms of quality and capability. It remains of historical and research interest as the model that catalyzed the open-source LLM ecosystem. This upload provides convenient access in Hugging Face Transformers format.

6.7B params · dense2K contextOther92.3K downloads360 likes188 quant downloads
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Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 2KBest on24 GB Q4_K_M · ~147 tok/s · 2KMacs from8 GB Q4_K_M · ~16 tok/s

Other

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Llama 7B

One recommended way. Every other method, OS and quant is in the step-by-step guide.Each way opens a step-by-step guide for your OS and quant.

Recommended

Ollama
one command · needs Ollama installed
$ollama run hf.co/tensorblock/llama-7b-GGUF

Q4_K_M fits fully on the RTX 4090 · 19.5 GB free · 2K context

Download: llama-7b-Q4_K_M.gguf4.04 GBtensorblock

install, OS, other quants

Ways to runOther ways

each opens step-by-step

Run in cloud

Runs on RTX 3080 Ti (12 GB) (7 GB headroom) · Q4_K_M

Generation speed
~133 tok/s
generation speed
Cost per 1M output tokens
$0.25
per 1M output tokens

How Much VRAM Does Llama 7B Need?

Select a quantization level; the listed hardware adheres to it.

QuantizationVRAM+32KOn RTX 4090 (reference)
3.1 GB—2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 2K context · ~208 tok/s
3.6 GB—3-bit medium — 3-bit medium quantizationFits: 2K context · ~182 tok/s
4.5 GB—4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 2K context · ~147 tok/s
5.3 GB—5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 2K context · ~124 tok/s
6.1 GB—6-bit, very good — 6-bit quantization, very good qualityFits: 2K context · ~107 tok/s
7.4 GB—8-bit, near-lossless — 8-bit quantization, near-losslessFits: 2K context · ~88 tok/s
14.8 GB—16-bit · full — Full half-precision — baseline for inferenceFits: 2K context · ~44 tok/s
est.calculated, no published file yet

Selected Q4_K_M

4-bit medium quantization

4.5GBat 2K context

Weights
3.8 GB
KV cache
0.4 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 19.6 GB free · ~147 tok/s

≥50 tok/s needs ≥342 GB/s · RTX 5090 ~262, RTX 3090 Ti ~147

Which Hardware Can Run Llama 7B?

Q4_K_M · 4.5 GB

Llama 7B (Q4_K_M) requires 4.5 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 6+ GB is recommended. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti. 163 devices with unified memory can run Llama 7B, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB), MacBook Air 13" M3 (8 GB).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8 GB · RTX 4060Q4_K_M · 4.5 GB · ~40 tok/s · 2K8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 4.5 GB · ~53 tok/s · 2K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 4.5 GB · ~65 tok/s · 2K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 4.5 GB · ~147 tok/s · 2K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 4.5 GB · ~19 tok/s · 2KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 4.5 GB · ~86 tok/s · 2KMacs →

How good is Llama 7B?

llmrun Score blends public benchmark boards into one number; 100 = the average open model.

Not enough data yet for an llmrun Score.

A Score needs results on enough independent boards. How the Composite Score is built

Benchmarks

The 6 boards that weigh most in the llmrun Score, of 10 with a result for this model; badges show who ran the test.

  • MMLU

    Epoch AI · Feb 2023Lab-reported

    35.6%

    #77/85 open

    Lab-reported
  • BIG-Bench Hard

    Epoch AI · Feb 2023Lab-reported

    33.5%

    #35/38 open

    Lab-reported
  • GSM8K

    Epoch AI · Feb 2023Lab-reported

    11.0%

    #58/62 open

    Lab-reported
  • HellaSwag

    Epoch AI · Feb 2023Lab-reported

    76.2%

    #24/47 open

    Lab-reported
  • ARC Challenge

    Epoch AI · Feb 2023Lab-reported

    47.6%

    #33/56 open

    Lab-reported
  • WinoGrande

    Epoch AI · Feb 2023Lab-reported

    70.1%

    #26/51 open

    Lab-reported

Alternatives to Llama 7B

Llama family · 20 models →

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
Mathstral 7B v0.1Mistral AI—6.8 GB~133same size
Mistral 7B Instruct v0.3Mistral AI—6.8 GB~133same size
CodeQwen1.5 7BAlibaba—5.7 GB~137same size
Starling LM 7B BetaNexusflow—5.7 GB~133same size
Llava 1.5 7B HFllava-hf—5 GB~141same size
Chatglm3 6BZ.ai—5.2 GB~159same size

Specifications

Publisher
huggyllama
Family
Llama
Parameters
6.7B
Architecture
LlamaForCausalLM
Context Length
2,048 tokens
Vocabulary Size
32,000
Release Date
2023-04-03
License
Other

Frequently Asked Questions

How much VRAM does Llama 7B need?

Llama 7B requires 4.5 GB of VRAM at Q4_K_M, or 14.8 GB at FP16.

VRAM = Weights + KV Cache + Overhead

Weights = 6.7B × 4.8 bits ÷ 8 = 4 GB

KV Cache + Overhead ≈ 0.5 GB (at 2K context + ~0.3 GB framework)

Fit ratings and hardware model lists check this model with room for a 16K-token context, which needs a little more memory.

VRAM usage by quantization

4.5 GB

Learn more about VRAM estimation →

What's the best quantization for Llama 7B?

For Llama 7B, Q4_K_M (4.5 GB) offers the best balance of quality and VRAM usage. Q5_K_M (5.3 GB) provides better quality if you have the VRAM. The smallest option is Q2_K at 3.1 GB.

VRAM requirement by quantization

Q2_K
3.1 GB
Q4_K_M ★
4.5 GB
Q5_K_M
5.3 GB
Q6_K
6.1 GB
Q8_0
7.4 GB
FP16
14.8 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run Llama 7B on a Mac?

Yes — Mac Mini M2 (8 GB) and 145 other Macs can run Llama 7B. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 4.5 GB of usable unified memory (RAM minus macOS overhead).

Can I run Llama 7B locally?

Yes — Llama 7B can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Llama 7B?

At Q4_K_M, Llama 7B can reach ~1079 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~147 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.

tok/s = (bandwidth GB/s ÷ model GB) × efficiency

Example: NVIDIA B200 → 8000 ÷ 4.45 × 0.65 = ~1169 tok/s

Estimated speed at Q4_K_M (4.5 GB)

~1169 tok/s
~147 tok/s
~1169 tok/s
~1079 tok/s

Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.

Learn more about tok/s estimation →

What's the download size of Llama 7B?

At Q4_K_M, the download is about 4.04 GB. The full-precision FP16 version is 13.48 GB. The smallest option (Q2_K) is 2.86 GB.

Which GPUs can run Llama 7B?

52 consumer GPUs can run Llama 7B at Q4_K_M. Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT. 52 GPUs have plenty of headroom for comfortable inference.

Which devices can run Llama 7B?

163 devices with unified memory can run Llama 7B at Q4_K_M (4.5 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB), Framework Desktop (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.