spark-x2.5-4b
LM-STUDIO GGUFspark2_5 · 4B · Q4_K_M
Sep 30, 2026 · AMD Ryzen 7 4800H
GPT-20B:20b
OLLAMA GGUFgptoss · 20.9B · MXFP4
Aug 24, 2026 · Intel Core™ Ultra X7 358H
Global Score
77 vs 78
Hardware Fit
90 vs 59
Quality Score
71 vs 86
Hardware
spark-x2.5-4b GPT-20B:20b
MachineASUSTeK COMPUTER INC. ROG Strix G513IM_G513IMGMKtec NucBox EVO-T2S
CPUAMD Ryzen 7 4800HIntel Core™ Ultra X7 358H
Cores1616
RAM15 GB64 GB
GPUAMD Radeon(TM) Graphics, NVIDIA GeForce RTX 3060 Laptop GPUIntel(R) Arc(TM) B390 GPU
OSMicrosoft Windows 11 Pro 10.0.26200Microsoft Windows 11 Pro 10.0.26200
Archx64x64
Power Modebalancedbalanced
Performance
spark-x2.5-4b GPT-20B:20b
Tokens/sec48.919.6
First chunk20 ms2068 ms
TTFT168 ms9.9 s
Load timeN/A12.8 s
Memory usage9.4 GB12.9 GB
Memory %61%20%
HW Fit Score Breakdown
spark-x2.5-4b
Speed
50/50
TTFT
20/20
Memory
20/30
GPT-20B:20b
Speed
26/50
TTFT
3/20
Memory
30/30
Quality
spark-x2.5-4b
Reasoning
13/20
Coding
14/20
Instruction
16/20
Structured
15/15
Math
4/15
Multilingual
9/10
Reasoning: Adequate Coding: Adequate Instruction Following: Strong Structured Output: Strong Math: Weak Multilingual: Strong
GPT-20B:20b
Reasoning
18/20
Coding
18/20
Instruction
11/20
Structured
14/15
Math
15/15
Multilingual
10/10
Reasoning: Strong Coding: Strong Instruction Following: Adequate Structured Output: Strong Math: Strong Multilingual: Strong
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