Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 7888 8899
Floating Point Processor floating point performance 11678
Memory Memory performance 6335
Stream Memory bandwidth performance 7840

Result Information

User KroKis
Upload Date Thu, 07 Jun 2012 13:24:39 +0000
Views 7

System Information

iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.4
Model iMac (21.5-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-942B5BF58194151B
BIOS Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 7888
Blowfish
single-core scalar
2257
99.2 MB/sec
 
Blowfish
multi-core scalar
7328
300 MB/sec
 
Text Compress
single-core scalar
3618
11.6 MB/sec
 
Text Compress
multi-core scalar
10655
35.0 MB/sec
 
Text Decompress
single-core scalar
4037
16.6 MB/sec
 
Text Decompress
multi-core scalar
12608
50.2 MB/sec
 
Image Compress
single-core scalar
3334
27.5 Mpixels/sec
 
Image Compress
multi-core scalar
9959
83.8 Mpixels/sec
 
Image Decompress
single-core scalar
3730
62.6 Mpixels/sec
 
Image Decompress
multi-core scalar
11552
188 Mpixels/sec
 
Lua
single-core scalar
6384
2.46 Mnodes/sec
 
Lua
multi-core scalar
19199
7.38 Mnodes/sec
 

Floating Point Performance

Floating Point 11678
Mandelbrot
single-core scalar
3125
2.08 Gflops
 
Mandelbrot
multi-core scalar
9636
6.31 Gflops
 
Dot Product
single-core scalar
5089
2.46 Gflops
 
Dot Product
multi-core scalar
16346
7.45 Gflops
 
Dot Product
single-core vector
6148
7.37 Gflops
 
Dot Product
multi-core vector
21480
22.3 Gflops
 
LU Decomposition
single-core scalar
2771
2.47 Gflops
 
LU Decomposition
multi-core scalar
5559
4.87 Gflops
 
Primality Test
single-core scalar
8539
1.28 Gflops
 
Primality Test
multi-core scalar
20633
3.83 Gflops
 
Sharpen Image
single-core scalar
7286
17.0 Mpixels/sec
 
Sharpen Image
multi-core scalar
22412
51.6 Mpixels/sec
 
Blur Image
single-core scalar
8513
6.74 Mpixels/sec
 
Blur Image
multi-core scalar
25965
20.4 Mpixels/sec
 

Memory Performance

Memory 6335
Read Sequential
single-core scalar
7105
8.70 GB/sec
 
Write Sequential
single-core scalar
10333
7.07 GB/sec
 
Stdlib Allocate
single-core scalar
4757
17.8 Mallocs/sec
 
Stdlib Write
single-core scalar
4055
8.39 GB/sec
 
Stdlib Copy
single-core scalar
5425
5.59 GB/sec
 

Stream Performance

Stream 7840
Stream Copy
single-core scalar
7442
10.2 GB/sec
 
Stream Copy
single-core vector
8644
11.2 GB/sec
 
Stream Scale
single-core scalar
7546
9.79 GB/sec
 
Stream Scale
single-core vector
8310
11.2 GB/sec
 
Stream Add
single-core scalar
7272
11.0 GB/sec
 
Stream Add
single-core vector
8976
12.5 GB/sec
 
Stream Triad
single-core scalar
7870
10.9 GB/sec
 
Stream Triad
single-core vector
6664
12.5 GB/sec