Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 2230 2831
Floating Point Processor floating point performance 4211
Memory Memory performance 1859
Stream Memory bandwidth performance 2055

Result Information

Upload Date Mon, 16 Sep 2019 18:19:47 +0000
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System Information

MacBook Pro (15-inch Early 2011)
Operating System Mac OS X 10.8.5 (Build 12F2560)
Model MacBook Pro (15-inch Early 2011)
Processor Intel Core i7-2820QM @ 2.30 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-94245A3940C91C80 MacBookPro8,2
BIOS Apple Inc. 87.0.0.0.0
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 2230
Blowfish
single-core scalar
516
22.7 MB/sec
 
Blowfish
multi-core scalar
3539
145 MB/sec
 
Text Compress
single-core scalar
683
2.19 MB/sec
 
Text Compress
multi-core scalar
3653
12.0 MB/sec
 
Text Decompress
single-core scalar
743
3.05 MB/sec
 
Text Decompress
multi-core scalar
4053
16.1 MB/sec
 
Image Compress
single-core scalar
572
4.73 Mpixels/sec
 
Image Compress
multi-core scalar
3104
26.1 Mpixels/sec
 
Image Decompress
single-core scalar
583
9.80 Mpixels/sec
 
Image Decompress
multi-core scalar
2855
46.6 Mpixels/sec
 
Lua
single-core scalar
1140
439 Knodes/sec
 
Lua
multi-core scalar
5324
2.05 Mnodes/sec
 

Floating Point Performance

Floating Point 4211
Mandelbrot
single-core scalar
675
449 Mflops
 
Mandelbrot
multi-core scalar
4814
3.15 Gflops
 
Dot Product
single-core scalar
1074
519 Mflops
 
Dot Product
multi-core scalar
6148
2.80 Gflops
 
Dot Product
single-core vector
1321
1.58 Gflops
 
Dot Product
multi-core vector
7474
7.77 Gflops
 
LU Decomposition
single-core scalar
330
294 Mflops
 
LU Decomposition
multi-core scalar
1500
1.32 Gflops
 
Primality Test
single-core scalar
1644
246 Mflops
 
Primality Test
multi-core scalar
6596
1.22 Gflops
 
Sharpen Image
single-core scalar
1517
3.54 Mpixels/sec
 
Sharpen Image
multi-core scalar
10185
23.5 Mpixels/sec
 
Blur Image
single-core scalar
1929
1.53 Mpixels/sec
 
Blur Image
multi-core scalar
13759
10.8 Mpixels/sec
 

Memory Performance

Memory 1859
Read Sequential
single-core scalar
1819
2.23 GB/sec
 
Write Sequential
single-core scalar
2466
1.69 GB/sec
 
Stdlib Allocate
single-core scalar
945
3.53 Mallocs/sec
 
Stdlib Write
single-core scalar
1828
3.78 GB/sec
 
Stdlib Copy
single-core scalar
2238
2.31 GB/sec
 

Stream Performance

Stream 2055
Stream Copy
single-core scalar
1732
2.37 GB/sec
 
Stream Copy
single-core vector
3126
4.05 GB/sec
 
Stream Scale
single-core scalar
1848
2.40 GB/sec
 
Stream Scale
single-core vector
2944
3.97 GB/sec
 
Stream Add
single-core scalar
605
936 MB/sec
 
Stream Add
single-core vector
3169
4.41 GB/sec
 
Stream Triad
single-core scalar
689
975 MB/sec
 
Stream Triad
single-core vector
2328
4.36 GB/sec