Section Description Score Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (64-bit)
Integer Processor integer performance 7729 8766
Floating Point Processor floating point performance 11617
Memory Memory performance 6228
Stream Memory bandwidth performance 7499

Result Information

User tangdi
Upload Date Mon, 14 May 2012 16:06:48 +0000
Views 3

System Information

iMac (27-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53)
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.B1E.1110201314
Memory 12.00 GB 1333 MHz DDR3

Integer Performance

Integer 7729
Blowfish
single-core scalar
2239
98.4 MB/sec
 
Blowfish
multi-core scalar
7285
299 MB/sec
 
Text Compress
single-core scalar
3596
11.5 MB/sec
 
Text Compress
multi-core scalar
10553
34.6 MB/sec
 
Text Decompress
single-core scalar
3988
16.4 MB/sec
 
Text Decompress
multi-core scalar
12473
49.7 MB/sec
 
Image Compress
single-core scalar
3301
27.3 Mpixels/sec
 
Image Compress
multi-core scalar
9907
83.4 Mpixels/sec
 
Image Decompress
single-core scalar
3795
63.7 Mpixels/sec
 
Image Decompress
multi-core scalar
11074
181 Mpixels/sec
 
Lua
single-core scalar
6110
2.35 Mnodes/sec
 
Lua
multi-core scalar
18436
7.09 Mnodes/sec
 

Floating Point Performance

Floating Point 11617
Mandelbrot
single-core scalar
3103
2.06 Gflops
 
Mandelbrot
multi-core scalar
9552
6.25 Gflops
 
Dot Product
single-core scalar
5046
2.44 Gflops
 
Dot Product
multi-core scalar
16220
7.39 Gflops
 
Dot Product
single-core vector
6107
7.32 Gflops
 
Dot Product
multi-core vector
21375
22.2 Gflops
 
LU Decomposition
single-core scalar
2751
2.45 Gflops
 
LU Decomposition
multi-core scalar
5423
4.76 Gflops
 
Primality Test
single-core scalar
8573
1.28 Gflops
 
Primality Test
multi-core scalar
20841
3.87 Gflops
 
Sharpen Image
single-core scalar
7256
16.9 Mpixels/sec
 
Sharpen Image
multi-core scalar
22142
51.0 Mpixels/sec
 
Blur Image
single-core scalar
8465
6.70 Mpixels/sec
 
Blur Image
multi-core scalar
25797
20.3 Mpixels/sec
 

Memory Performance

Memory 6228
Read Sequential
single-core scalar
7043
8.62 GB/sec
 
Write Sequential
single-core scalar
10265
7.02 GB/sec
 
Stdlib Allocate
single-core scalar
4766
17.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3939
8.15 GB/sec
 
Stdlib Copy
single-core scalar
5129
5.29 GB/sec
 

Stream Performance

Stream 7499
Stream Copy
single-core scalar
7244
9.91 GB/sec
 
Stream Copy
single-core vector
8208
10.6 GB/sec
 
Stream Scale
single-core scalar
7351
9.54 GB/sec
 
Stream Scale
single-core vector
7876
10.6 GB/sec
 
Stream Add
single-core scalar
6995
10.6 GB/sec
 
Stream Add
single-core vector
8460
11.8 GB/sec
 
Stream Triad
single-core scalar
7564
10.5 GB/sec
 
Stream Triad
single-core vector
6295
11.8 GB/sec