Section	Description	Score	Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3904	5430
Floating Point	Processor floating point performance	7153
Memory	Memory performance	4963
Stream	Memory bandwidth performance	5678

Result Information

Upload Date	Mon, 20 Oct 2025 20:42:55 +0000
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System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.13.6 (Build 17G66)
Model	MacBook Air (13-inch Mid 2011)
Processor	Intel Core i5-2557M @ 1.70 GHz 1 Processor, 2 Cores, 4 Threads
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache	32 KB x 2
L1 Data Cache	32 KB x 2
L2 Cache	256 KB x 2
L3 Cache	3072 KB
Motherboard	Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS	Apple Inc. MBA41.88Z.0080.B00.1804111222
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	3904
Blowfish single-core scalar	1693 74.4 MB/sec
Blowfish multi-core scalar	5297 217 MB/sec
Text Compress single-core scalar	2186 6.99 MB/sec
Text Compress multi-core scalar	5415 17.8 MB/sec
Text Decompress single-core scalar	2502 10.3 MB/sec
Text Decompress multi-core scalar	6146 24.5 MB/sec
Image Compress single-core scalar	1940 16.0 Mpixels/sec
Image Compress multi-core scalar	4768 40.1 Mpixels/sec
Image Decompress single-core scalar	1982 33.3 Mpixels/sec
Image Decompress multi-core scalar	4136 67.5 Mpixels/sec
Lua single-core scalar	3394 1.31 Mnodes/sec
Lua multi-core scalar	7400 2.85 Mnodes/sec

Floating Point Performance

Floating Point	7153
Mandelbrot single-core scalar	2274 1.51 Gflops
Mandelbrot multi-core scalar	7235 4.73 Gflops
Dot Product single-core scalar	3090 1.49 Gflops
Dot Product multi-core scalar	9368 4.27 Gflops
Dot Product single-core vector	4207 5.04 Gflops
Dot Product multi-core vector	10951 11.4 Gflops
LU Decomposition single-core scalar	1108 986 Mflops
LU Decomposition multi-core scalar	2109 1.85 Gflops
Primality Test single-core scalar	5541 828 Mflops
Primality Test multi-core scalar	9916 1.84 Gflops
Sharpen Image single-core scalar	5057 11.8 Mpixels/sec
Sharpen Image multi-core scalar	14269 32.9 Mpixels/sec
Blur Image single-core scalar	6060 4.80 Mpixels/sec
Blur Image multi-core scalar	18959 14.9 Mpixels/sec

Memory Performance

Memory	4963
Read Sequential single-core scalar	5696 6.98 GB/sec
Write Sequential single-core scalar	8460 5.79 GB/sec
Stdlib Allocate single-core scalar	2366 8.83 Mallocs/sec
Stdlib Write single-core scalar	3496 7.24 GB/sec
Stdlib Copy single-core scalar	4797 4.95 GB/sec

Stream Performance

Stream	5678
Stream Copy single-core scalar	5972 8.17 GB/sec
Stream Copy single-core vector	7533 9.77 GB/sec
Stream Scale single-core scalar	6336 8.22 GB/sec
Stream Scale single-core vector	7317 9.87 GB/sec
Stream Add single-core scalar	2050 3.10 GB/sec
Stream Add single-core vector	7956 11.1 GB/sec
Stream Triad single-core scalar	2340 3.23 GB/sec
Stream Triad single-core vector	5923 11.1 GB/sec