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URL: https://willitrunai.com/compare?a=l20-48gb

⇱ Compare GPUs for Local AI — Side-by-Side Hardware Analysis | Will It Run AI


Compare

Compare local AI hardware with workload-aware output.

NVIDIA L20 48GB wins for coding in balanced mode

Based on model fit, speed, and quality across top recommendations.

NVIDIA L20 48GB

Winner
SQwen 3.6 27B
llama.cppq6-kRuns well
28.8 GB / 48.0 GB
23.1 tok/s262K ctx
SQwen 3.5 27B
llama.cppq6-kRuns well
31.0 GB / 48.0 GB
32.3 tok/s102K ctx
SNemotron 3 Nano 30B
llama.cppq6-kRuns well
32.7 GB / 48.0 GB
28.9 tok/s116K ctx

Quick comparison

MetricNVIDIA L20 48GBRTX 4090 24GB
Models that fit33
Avg decode tok/s28.137.9
Best grade score9593

Operating mode: Balanced. Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

RTX 4090 24GB

SCodestral 2 25.08
llama.cppq4-k-mRuns well
19.2 GB / 24.0 GB
42.0 tok/s48K ctx
SQwen 3.6 27B
llama.cppq4-k-mTight fit
20.7 GB / 24.0 GB
31.7 tok/s69K ctx
SDevstral Small 2 24B Instruct
llama.cppq4-k-mTight fit
20.4 GB / 24.0 GB
40.0 tok/s40K ctx