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Llama-3-8B-Instruct · Q2_K
NVIDIA RTX 409024GBStrata v0.31L2 Cross-framework verified
This page aggregates 1 real-world runs of Llama-3-8B-Instruct (Q2_K) on NVIDIA RTX 4090 with Strata, contributed by 1 independent source platforms; metrics are averages of published measurements.
254.93 tok/s
Decode
Decode speed
1,284 tok/s
Prefill
Prefill speed
1.32 s
TTFT
Time to first token
11.34 GB
VRAM
VRAM usage
L2 Cross-framework verified
1
Measured runs
1
Independent sources
Other
Source platforms
Today
Last verified
Performance
- llama.cpp · Q4_K_M Decode 146.97 · Prefill 902.58 ·
- llama.cpp · Q4_K_S Decode 134.4 · Prefill 594.59 ·
- Strata · Q2_K (current)Decode 254.93 · Prefill 1284 ·
- llama.cpp · Q8_0 Decode 91.4 · Prefill 685.5 ·
- llama.cpp · Q5_K_M Decode 133.3 · Prefill 999.8 ·
Core figures
- Decode (avg)
- 254.93 tok/s
- Prefill (avg)
- 1,284 tok/s
- TTFT (avg)
- 1.32 s
- VRAM (avg)
- 11.34 GB
- MTP acceptance rate
- 0.56
- TTFB
- 2.04 GB
- Power draw
- 331.8 W
Configuration
Member-level fields are taken from the most recent run
- Model
- Llama-3-8B-Instruct
- Quantization
- Q2_K
- Framework
- Strata
- Version
- v0.31
- Context length
- 2048 tokens
- Batch size
- 1024
- GPU layers
- 8
- Flash Attention
- On
Hardware
Nominal and measured figures are shown side by side; whether it runs is the reader's call
- GPU
- NVIDIA RTX 4090
- Nominal VRAM
- 24 GB
- Measured VRAM (avg)
- 11.34 GB
- OS
- Windows 11 24H2
- Driver
- 560.94
- CUDA
- 12.8
- Power draw
- 331.8 W
Sources & evidence
1 measured records in total, each traceable to its original source
v0.31 · Windows 11 24H2 · CUDA 12.8 · 2048 ctx
254.93 tok/s
Decode
1,284 tok/s
Prefill
1.32 s
TTFT
11.34 GB
VRAM
0.56
MTP
331.8 W
Power draw
L2 batch seed 2026-10-18: Strata on hw_id=1 running model_id=69 at Q2_K