Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 7352 8165
Floating Point Processor floating point performance 10810
Memory Memory performance 5393
Stream Memory bandwidth performance 7300

Result Information

User nisizaka
Upload Date Sun, 01 Jul 2012 07:07:21 +0000
Views 9

System Information

iMac (27-inch Mid 2011)
Operating System Mac OS X 10.7.4
Model iMac (27-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
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 6144 KB
Motherboard Apple Inc. Mac-942B59F58194171B iMac12,2
BIOS Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 12.00 GB 1333 MHz DDR3

Integer Performance

Integer 7352
Blowfish
single-core scalar
2130
93.6 MB/sec
 
Blowfish
multi-core scalar
6951
285 MB/sec
 
Text Compress
single-core scalar
3289
10.5 MB/sec
 
Text Compress
multi-core scalar
10017
32.9 MB/sec
 
Text Decompress
single-core scalar
3519
14.5 MB/sec
 
Text Decompress
multi-core scalar
11790
47.0 MB/sec
 
Image Compress
single-core scalar
2818
23.3 Mpixels/sec
 
Image Compress
multi-core scalar
9881
83.1 Mpixels/sec
 
Image Decompress
single-core scalar
3454
58.0 Mpixels/sec
 
Image Decompress
multi-core scalar
10993
179 Mpixels/sec
 
Lua
single-core scalar
5151
1.98 Mnodes/sec
 
Lua
multi-core scalar
18233
7.01 Mnodes/sec
 

Floating Point Performance

Floating Point 10810
Mandelbrot
single-core scalar
2628
1.75 Gflops
 
Mandelbrot
multi-core scalar
9224
6.04 Gflops
 
Dot Product
single-core scalar
4042
1.95 Gflops
 
Dot Product
multi-core scalar
14905
6.79 Gflops
 
Dot Product
single-core vector
5465
6.55 Gflops
 
Dot Product
multi-core vector
21272
22.1 Gflops
 
LU Decomposition
single-core scalar
2136
1.90 Gflops
 
LU Decomposition
multi-core scalar
5382
4.72 Gflops
 
Primality Test
single-core scalar
6986
1.04 Gflops
 
Primality Test
multi-core scalar
19757
3.67 Gflops
 
Sharpen Image
single-core scalar
5612
13.1 Mpixels/sec
 
Sharpen Image
multi-core scalar
21048
48.5 Mpixels/sec
 
Blur Image
single-core scalar
7181
5.68 Mpixels/sec
 
Blur Image
multi-core scalar
25703
20.2 Mpixels/sec
 

Memory Performance

Memory 5393
Read Sequential
single-core scalar
5610
6.87 GB/sec
 
Write Sequential
single-core scalar
9663
6.61 GB/sec
 
Stdlib Allocate
single-core scalar
3128
11.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3692
7.64 GB/sec
 
Stdlib Copy
single-core scalar
4876
5.03 GB/sec
 

Stream Performance

Stream 7300
Stream Copy
single-core scalar
6923
9.47 GB/sec
 
Stream Copy
single-core vector
8096
10.5 GB/sec
 
Stream Scale
single-core scalar
6473
8.40 GB/sec
 
Stream Scale
single-core vector
7626
10.3 GB/sec
 
Stream Add
single-core scalar
6979
10.5 GB/sec
 
Stream Add
single-core vector
8464
11.8 GB/sec
 
Stream Triad
single-core scalar
7582
10.5 GB/sec
 
Stream Triad
single-core vector
6258
11.7 GB/sec