Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9818 10797
Floating Point Processor floating point performance 15644
Memory Memory performance 5750
Stream Memory bandwidth performance 7360

Result Information

User nicola_favero
Upload Date Fri, 25 May 2012 20:10:41 +0000
Views 2

System Information

MacBook Pro (15-inch Early 2011)
Operating System Mac OS X 10.7.4
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 x 4
L1 Data Cache 32 KB x 4
L2 Cache 256 KB x 4
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-94245A3940C91C80 MacBookPro8,2
BIOS Apple Inc. MBP81.88Z.0047.B27.1201241646
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9818
Blowfish
single-core scalar
2033
89.3 MB/sec
 
Blowfish
multi-core scalar
13256
543 MB/sec
 
Text Compress
single-core scalar
3268
10.5 MB/sec
 
Text Compress
multi-core scalar
15732
51.6 MB/sec
 
Text Decompress
single-core scalar
3627
14.9 MB/sec
 
Text Decompress
multi-core scalar
17437
69.5 MB/sec
 
Image Compress
single-core scalar
2984
24.7 Mpixels/sec
 
Image Compress
multi-core scalar
14770
124 Mpixels/sec
 
Image Decompress
single-core scalar
3339
56.1 Mpixels/sec
 
Image Decompress
multi-core scalar
14053
229 Mpixels/sec
 
Lua
single-core scalar
5765
2.22 Mnodes/sec
 
Lua
multi-core scalar
21562
8.29 Mnodes/sec
 

Floating Point Performance

Floating Point 15644
Mandelbrot
single-core scalar
2815
1.87 Gflops
 
Mandelbrot
multi-core scalar
18492
12.1 Gflops
 
Dot Product
single-core scalar
4534
2.19 Gflops
 
Dot Product
multi-core scalar
18838
8.58 Gflops
 
Dot Product
single-core vector
5479
6.56 Gflops
 
Dot Product
multi-core vector
26457
27.5 Gflops
 
LU Decomposition
single-core scalar
2515
2.24 Gflops
 
LU Decomposition
multi-core scalar
4174
3.66 Gflops
 
Primality Test
single-core scalar
7721
1.15 Gflops
 
Primality Test
multi-core scalar
24720
4.59 Gflops
 
Sharpen Image
single-core scalar
6611
15.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
39193
90.3 Mpixels/sec
 
Blur Image
single-core scalar
7681
6.08 Mpixels/sec
 
Blur Image
multi-core scalar
49790
39.1 Mpixels/sec
 

Memory Performance

Memory 5750
Read Sequential
single-core scalar
6262
7.67 GB/sec
 
Write Sequential
single-core scalar
9070
6.20 GB/sec
 
Stdlib Allocate
single-core scalar
4230
15.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3929
8.13 GB/sec
 
Stdlib Copy
single-core scalar
5263
5.43 GB/sec
 

Stream Performance

Stream 7360
Stream Copy
single-core scalar
6931
9.48 GB/sec
 
Stream Copy
single-core vector
8335
10.8 GB/sec
 
Stream Scale
single-core scalar
6940
9.01 GB/sec
 
Stream Scale
single-core vector
7821
10.6 GB/sec
 
Stream Add
single-core scalar
6689
10.1 GB/sec
 
Stream Add
single-core vector
8578
11.9 GB/sec
 
Stream Triad
single-core scalar
7271
10.0 GB/sec
 
Stream Triad
single-core vector
6318
11.8 GB/sec