Section	Description	Score	Geekbench Score
Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4436	5586
Floating Point	Processor floating point performance	7330
Memory	Memory performance	4133
Stream	Memory bandwidth performance	6415

Result Information

Upload Date	Sat, 04 Nov 2017 10:15:26 +0000
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System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.13 (Build 17A405)
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.007B.B00.1708072159
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4436
Blowfish single-core scalar	1467 64.5 MB/sec
Blowfish multi-core scalar	4996 205 MB/sec
Text Compress single-core scalar	2307 7.38 MB/sec
Text Compress multi-core scalar	6247 20.5 MB/sec
Text Decompress single-core scalar	2531 10.4 MB/sec
Text Decompress multi-core scalar	6469 25.8 MB/sec
Image Compress single-core scalar	2403 19.9 Mpixels/sec
Image Compress multi-core scalar	5952 50.1 Mpixels/sec
Image Decompress single-core scalar	2540 42.7 Mpixels/sec
Image Decompress multi-core scalar	6251 102 Mpixels/sec
Lua single-core scalar	3645 1.40 Mnodes/sec
Lua multi-core scalar	8426 3.24 Mnodes/sec

Floating Point Performance

Floating Point	7330
Mandelbrot single-core scalar	2146 1.43 Gflops
Mandelbrot multi-core scalar	7241 4.74 Gflops
Dot Product single-core scalar	3494 1.69 Gflops
Dot Product multi-core scalar	7704 3.51 Gflops
Dot Product single-core vector	3775 4.52 Gflops
Dot Product multi-core vector	10721 11.1 Gflops
LU Decomposition single-core scalar	1805 1.61 Gflops
LU Decomposition multi-core scalar	2947 2.58 Gflops
Primality Test single-core scalar	5642 843 Mflops
Primality Test multi-core scalar	10511 1.95 Gflops
Sharpen Image single-core scalar	5019 11.7 Mpixels/sec
Sharpen Image multi-core scalar	15794 36.4 Mpixels/sec
Blur Image single-core scalar	6143 4.86 Mpixels/sec
Blur Image multi-core scalar	19678 15.5 Mpixels/sec

Memory Performance

Memory	4133
Read Sequential single-core scalar	4862 5.95 GB/sec
Write Sequential single-core scalar	6889 4.71 GB/sec
Stdlib Allocate single-core scalar	2372 8.85 Mallocs/sec
Stdlib Write single-core scalar	2776 5.75 GB/sec
Stdlib Copy single-core scalar	3766 3.88 GB/sec

Stream Performance

Stream	6415
Stream Copy single-core scalar	5987 8.19 GB/sec
Stream Copy single-core vector	7386 9.58 GB/sec
Stream Scale single-core scalar	5895 7.65 GB/sec
Stream Scale single-core vector	7100 9.58 GB/sec
Stream Add single-core scalar	5319 8.03 GB/sec
Stream Add single-core vector	7762 10.8 GB/sec
Stream Triad single-core scalar	6125 8.46 GB/sec
Stream Triad single-core vector	5753 10.8 GB/sec