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gemma-4-E4B-it · IQ4_XS
Qualcomm Snapdragon 7 Gen 4Strata v0.28L2 Cross-framework verified
This page aggregates 1 real-world runs of gemma-4-E4B-it (IQ4_XS) on Qualcomm Snapdragon 7 Gen 4 with Strata, contributed by 1 independent source platforms; metrics are averages of published measurements.
74.19 tok/s
Decode
Decode speed
369.77 tok/s
Prefill
Prefill speed
1.41 s
TTFT
Time to first token
7.6 GB
VRAM
VRAM usage
L2 Cross-framework verified
1
Measured runs
1
Independent sources
Other
Source platforms
2 days ago
Last verified
Performance
- llama.cpp · Q4_K_S Decode 45.34 · Prefill 207.38 ·
- Strata · IQ4_XS (current)Decode 74.19 · Prefill 369.77 ·
Core figures
- Decode (avg)
- 74.19 tok/s
- Prefill (avg)
- 369.77 tok/s
- TTFT (avg)
- 1.41 s
- VRAM (avg)
- 7.6 GB
- MTP acceptance rate
- 0.71
- TTFB
- 0.59 GB
- Power draw
- 26.2 W
Configuration
Member-level fields are taken from the most recent run
- Model
- gemma-4-E4B-it
- Quantization
- IQ4_XS
- Framework
- Strata
- Version
- v0.28
- Context length
- 8192 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
- Qualcomm Snapdragon 7 Gen 4
- Measured VRAM (avg)
- 7.6 GB
- OS
- Windows 11 23H2
- Driver
- Qualcomm Adreno 7.0
- CUDA
- N/A
- Power draw
- 26.2 W
Sources & evidence
1 measured records in total, each traceable to its original source
v0.28 · Windows 11 23H2 · CUDA N/A · 8192 ctx
74.19 tok/s
Decode
369.77 tok/s
Prefill
1.41 s
TTFT
7.6 GB
VRAM
0.71
MTP
26.2 W
Power draw
L2 batch seed 2026-10-16: Strata on hw_id=105 running model_id=67 at IQ4_XS