Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 7415 8558
Floating Point Processor floating point performance 11417
Memory Memory performance 6100
Stream Memory bandwidth performance 7473

Result Information

User nisizaka
Upload Date Wed, 25 Jul 2012 22:31:05 +0000
Views 8

System Information

iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8.0
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 7415
Blowfish
single-core scalar
2219
97.5 MB/sec
 
Blowfish
multi-core scalar
7032
288 MB/sec
 
Text Compress
single-core scalar
3569
11.4 MB/sec
 
Text Compress
multi-core scalar
10563
34.7 MB/sec
 
Text Decompress
single-core scalar
3948
16.2 MB/sec
 
Text Decompress
multi-core scalar
12437
49.6 MB/sec
 
Image Compress
single-core scalar
3307
27.3 Mpixels/sec
 
Image Compress
multi-core scalar
9900
83.3 Mpixels/sec
 
Image Decompress
single-core scalar
3647
61.2 Mpixels/sec
 
Image Decompress
multi-core scalar
7280
119 Mpixels/sec
 
Lua
single-core scalar
5950
2.29 Mnodes/sec
 
Lua
multi-core scalar
19134
7.36 Mnodes/sec
 

Floating Point Performance

Floating Point 11417
Mandelbrot
single-core scalar
3093
2.06 Gflops
 
Mandelbrot
multi-core scalar
9523
6.23 Gflops
 
Dot Product
single-core scalar
4963
2.40 Gflops
 
Dot Product
multi-core scalar
16169
7.37 Gflops
 
Dot Product
single-core vector
5972
7.16 Gflops
 
Dot Product
multi-core vector
21318
22.2 Gflops
 
LU Decomposition
single-core scalar
2694
2.40 Gflops
 
LU Decomposition
multi-core scalar
5350
4.69 Gflops
 
Primality Test
single-core scalar
8050
1.20 Gflops
 
Primality Test
multi-core scalar
19596
3.64 Gflops
 
Sharpen Image
single-core scalar
7168
16.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
22071
50.9 Mpixels/sec
 
Blur Image
single-core scalar
8297
6.57 Mpixels/sec
 
Blur Image
multi-core scalar
25576
20.1 Mpixels/sec
 

Memory Performance

Memory 6100
Read Sequential
single-core scalar
6879
8.42 GB/sec
 
Write Sequential
single-core scalar
9985
6.83 GB/sec
 
Stdlib Allocate
single-core scalar
4573
17.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3897
8.07 GB/sec
 
Stdlib Copy
single-core scalar
5166
5.33 GB/sec
 

Stream Performance

Stream 7473
Stream Copy
single-core scalar
6964
9.52 GB/sec
 
Stream Copy
single-core vector
8116
10.5 GB/sec
 
Stream Scale
single-core scalar
7285
9.45 GB/sec
 
Stream Scale
single-core vector
7958
10.7 GB/sec
 
Stream Add
single-core scalar
7036
10.6 GB/sec
 
Stream Add
single-core vector
8524
11.9 GB/sec
 
Stream Triad
single-core scalar
7601
10.5 GB/sec
 
Stream Triad
single-core vector
6307
11.8 GB/sec