nfx-datatypes

Benchmarks

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Test Environment

Hardware Configuration

Component	Specification
Computer Model	Lenovo ThinkPad P15v Gen 3
CPU	12th Gen Intel Core i7-12800H (20 logical, 14 physical cores)
Base Clock	2.80 GHz
Turbo Clock	4.80 GHz
L1 Data Cache	48 KiB (×6 P-cores) + 32 KiB (×8 E-cores)
L1 Instruction Cache	32 KiB (×6 P-cores) + 64 KiB (×2 E-core clusters)
L2 Unified Cache	1.25 MiB (×6 P-cores) + 2 MiB (×2 E-core clusters)
L3 Unified Cache	24 MiB (×1 shared)
RAM	DDR4-3200 (32GB)
GPU	NVIDIA RTX A2000 4GB GDDR6

Software Configuration

Platform	OS	Benchmark Framework	C++ Compiler	nfx-datatypes Version
Linux	LMDE 7	Google Benchmark v1.9.5	GCC 14.2.0-x64	v0.4.0
Linux	LMDE 7	Google Benchmark v1.9.5	Clang 19.1.7-x64	v0.4.0
Windows	Windows 10	Google Benchmark v1.9.5	MinGW GCC 14.2.0-x64	v0.4.0
Windows	Windows 10	Google Benchmark v1.9.5	MSVC 19.44.35217.0-x64	v0.4.0

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Performance Results

Decimal Operations

Construction Benchmarks

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Construct Default	0.220 ns	0.221 ns	0.229 ns	0.767 ns
Construct from Int32	0.226 ns	0.277 ns	0.225 ns	0.963 ns
Construct from Int64	0.228 ns	0.226 ns	0.229 ns	0.942 ns
Construct from Uint32	0.239 ns	0.225 ns	0.246 ns	0.942 ns
Construct from Uint64	0.241 ns	0.226 ns	0.225 ns	0.963 ns
Construct from Float	66.2 ns	52.3 ns	82.0 ns	54.4 ns
Construct from Double	82.3 ns	61.5 ns	92.1 ns	64.2 ns
Construct from Int128	1.32 ns	1.72 ns	1.31 ns	1.88 ns
Copy Construct	0.235 ns	0.232 ns	0.235 ns	0.767 ns

Arithmetic Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Addition	38.1 ns	51.8 ns	33.7 ns	82.0 ns
Subtraction	27.8 ns	34.2 ns	23.0 ns	53.1 ns
Multiplication	28.3 ns	42.0 ns	23.9 ns	55.8 ns
Multiplication Large	33.2 ns	44.0 ns	29.2 ns	120 ns
Division	52.2 ns	145 ns	57.8 ns	276 ns
Division High Precision	45.9 ns	121 ns	46.5 ns	220 ns
Unary Minus	0.525 ns	0.245 ns	0.366 ns	0.802 ns
Addition Assignment	32.0 ns	50.1 ns	27.6 ns	72.5 ns
Subtraction Assignment	26.4 ns	34.5 ns	23.5 ns	53.1 ns
Multiplication Assignment	27.7 ns	42.4 ns	23.5 ns	56.2 ns
Division Assignment	51.5 ns	135 ns	57.2 ns	272 ns

Parsing Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Parse Integer	7.99 ns	7.07 ns	9.07 ns	16.0 ns
Parse Small Decimal	10.9 ns	11.7 ns	11.4 ns	19.2 ns
Parse Large Decimal	57.2 ns	50.4 ns	56.2 ns	144 ns
Parse High Precision	59.9 ns	50.3 ns	59.3 ns	173 ns
Parse Negative	21.1 ns	23.6 ns	22.0 ns	32.8 ns
FromString Valid	13.2 ns	12.2 ns	13.8 ns	23.5 ns
FromString Invalid	6.27 ns	7.21 ns	10.5 ns	15.3 ns

Conversion & Formatting

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
ToDouble	2.28 ns	1.88 ns	4.05 ns	1.73 ns
ToBits	0.887 ns	0.527 ns	0.516 ns	1.46 ns
ToString Integer	26.1 ns	22.8 ns	41.0 ns	51.6 ns
ToString Small	28.0 ns	26.0 ns	43.0 ns	54.4 ns
ToString Large	43.7 ns	46.5 ns	64.2 ns	69.8 ns
ToString Negative	39.6 ns	45.0 ns	60.0 ns	68.4 ns

Comparison Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Equality Decimal	2.82 ns	6.72 ns	2.93 ns	8.54 ns
LessThan Decimal	3.18 ns	2.62 ns	3.37 ns	8.54 ns
GreaterThan Decimal	3.59 ns	2.91 ns	3.60 ns	9.63 ns
Equality Int32	3.15 ns	10.0 ns	3.01 ns	9.24 ns
Equality Int64	3.26 ns	6.96 ns	3.00 ns	9.03 ns
Equality Uint64	6.87 ns	12.8 ns	6.80 ns	20.1 ns
Equality Double	65.6 ns	59.7 ns	115 ns	68.4 ns
LessThan Double	64.7 ns	58.6 ns	103 ns	67.2 ns
Equality Float	87.2 ns	72.3 ns	100 ns	78.5 ns
Equality Int128	5.13 ns	6.61 ns	1.76 ns	10.0 ns
LessThan Int128	12.9 ns	17.6 ns	9.77 ns	32.1 ns

State Checking Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
IsZero (Zero)	1.31 ns	1.17 ns	1.80 ns	1.93 ns
IsZero (NonZero)	0.293 ns	0.248 ns	0.235 ns	0.767 ns
IsNegative (Negative)	0.803 ns	0.971 ns	1.69 ns	1.80 ns
IsNegative (Positive)	4.53 ns	8.04 ns	4.33 ns	12.8 ns

Mathematical Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Abs Positive	4.84 ns	8.49 ns	4.65 ns	12.3 ns
Abs Negative	1.30 ns	1.26 ns	1.84 ns	1.97 ns
Sqrt	403 ns	504 ns	405 ns	1367 ns
Sqrt Perfect Sqr	25.9 ns	35.1 ns	49.7 ns	58.6 ns
Sqrt Large	2658 ns	4179 ns	2727 ns	10742 ns
Truncate	18.2 ns	29.8 ns	32.1 ns	60.0 ns
Floor	18.6 ns	31.4 ns	32.1 ns	61.4 ns
Ceiling	20.6 ns	34.4 ns	39.2 ns	62.8 ns
Round	19.6 ns	34.3 ns	31.4 ns	62.8 ns

Free Functions

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
abs() Positive	4.78 ns	9.87 ns	4.65 ns	12.7 ns
abs() Negative	1.32 ns	1.39 ns	1.90 ns	1.99 ns
sqrt()	402 ns	548 ns	426 ns	1339 ns
round()	20.7 ns	31.7 ns	33.0 ns	60.9 ns
floor()	18.4 ns	29.1 ns	32.1 ns	55.8 ns
ceil( )	20.5 ns	31.5 ns	40.1 ns	64.5 ns
trunc( )	18.6 ns	28.4 ns	32.1 ns	57.2 ns

Formatting Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Format	67.4 ns	61.1 ns	88.9 ns	112 ns
Format Negative	67.3 ns	60.0 ns	90.0 ns	112 ns

Property Accessors & Constants

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
GetScale	0.238 ns	0.240 ns	0.262 ns	0.753 ns
DecimalPlacesCount	5.67 ns	2.65 ns	5.47 ns	3.00 ns
Constant MinValue	0.224 ns	0.324 ns	0.229 ns	0.928 ns
Constant MaxValue	0.225 ns	0.229 ns	0.225 ns	0.941 ns

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Int128 Operations

Construction Benchmarks

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Construct Default	0.224 ns	0.217 ns	0.240 ns	0.732 ns
Construct from Int32	0.222 ns	0.220 ns	0.235 ns	0.715 ns
Construct from Int64	0.222 ns	0.221 ns	0.234 ns	0.753 ns
Construct from Uint64	0.229 ns	0.218 ns	0.230 ns	0.732 ns
Construct from TwoWords	0.314 ns	0.222 ns	0.234 ns	0.750 ns
Construct from Float	2.46 ns	1.54 ns	2.61 ns	9.84 ns
Construct from Double	366 ns	368 ns	558 ns	802 ns
Construct from Decimal	8.00 ns	16.4 ns	8.37 ns	23.5 ns
Copy Construct	0.218 ns	0.221 ns	0.229 ns	0.750 ns

Arithmetic Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Addition	0.224 ns	0.223 ns	0.230 ns	0.732 ns
Subtraction	0.222 ns	0.222 ns	0.241 ns	0.725 ns
Multiplication	0.220 ns	0.226 ns	0.230 ns	2.65 ns
Multiplication Large	0.253 ns	0.224 ns	0.234 ns	2.76 ns
Division	0.218 ns	0.222 ns	0.225 ns	7.11 ns
Division Large	0.227 ns	0.244 ns	0.234 ns	184 ns
Modulo	0.228 ns	0.223 ns	0.229 ns	8.72 ns
Unary Minus	0.227 ns	0.225 ns	0.225 ns	0.750 ns

Parsing Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Parse Small Number	3.21 ns	3.28 ns	3.30 ns	3.84 ns
Parse Medium Number	13.8 ns	15.1 ns	16.0 ns	14.8 ns
Parse Large Number	61.0 ns	66.3 ns	73.2 ns	99.4 ns
Parse Negative Number	48.0 ns	46.4 ns	55.8 ns	73.2 ns
FromString Valid	14.6 ns	14.4 ns	16.4 ns	16.5 ns
FromString ValidLong	48.3 ns	46.0 ns	55.8 ns	82.3 ns
FromString Invalid	2.23 ns	2.93 ns	2.39 ns	3.61 ns

Conversion & Formatting

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
ToLow	0.106 ns	0.234 ns	0.110 ns	0.767 ns
ToHigh	0.107 ns	0.226 ns	0.110 ns	0.715 ns
ToBits	0.219 ns	0.223 ns	0.225 ns	0.547 ns
ToString Small	8.85 ns	7.76 ns	9.21 ns	21.0 ns
ToString Medium	43.1 ns	45.5 ns	68.0 ns	81.6 ns
ToString Large	293 ns	150 ns	328 ns	562 ns
ToString Negative	294 ns	139 ns	330 ns	502 ns

Comparison Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Equality Int128	0.106 ns	0.238 ns	0.110 ns	0.750 ns
LessThan Int128	0.111 ns	0.233 ns	0.112 ns	0.767 ns
GreaterThan Int128	0.108 ns	0.230 ns	0.109 ns	0.750 ns
Equality Int64	0.112 ns	0.229 ns	0.110 ns	0.732 ns
LessThan Int64	0.109 ns	0.228 ns	0.112 ns	0.802 ns
Equality Uint64	0.108 ns	0.227 ns	0.110 ns	0.830 ns
Equality Double	0.107 ns	0.227 ns	0.110 ns	3.22 ns
LessThan Double	0.107 ns	0.227 ns	0.112 ns	3.22 ns
Equality Float	0.107 ns	0.227 ns	0.112 ns	3.35 ns
Equality Decimal	5.32 ns	8.04 ns	5.72 ns	13.1 ns
LessThan Decimal	4.97 ns	6.99 ns	5.44 ns	12.6 ns

State Checking Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
IsZero (Zero)	0.108 ns	0.228 ns	0.113 ns	0.715 ns
IsZero (NonZero)	0.108 ns	0.225 ns	0.106 ns	0.715 ns
IsNegative (Negative)	0.107 ns	0.226 ns	0.112 ns	0.715 ns
IsNegative (Positive)	0.106 ns	0.219 ns	0.110 ns	0.802 ns

Mathematical Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Abs Positive	0.222 ns	0.223 ns	0.230 ns	0.730 ns
Abs Negative	0.224 ns	0.249 ns	0.229 ns	0.732 ns
isqrt	16.7 ns	18.4 ns	46.0 ns	49.9 ns
isqrt Large	17.6 ns	18.3 ns	47.1 ns	64.3 ns
isqrt Perfect Square	13.1 ns	14.7 ns	35.3 ns	38.3 ns

Free Functions

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
abs()	0.234 ns	0.231 ns	0.230 ns	0.715 ns
isqrt()	16.3 ns	18.4 ns	47.1 ns	50.6 ns
sqrt()	25.2 ns	27.3 ns	57.8 ns	61.3 ns

Formatting Operations

Operation	Linux GCC	Linux Clang	Windows MinGW GCC	Windows MSVC
Format	279 ns	153 ns	337 ns	388 ns
Format Negative	280 ns	154 ns	345 ns	389 ns

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Updated on February 03, 2026

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