Section Description Score Geekbench Score
Geekbench 2.3.4 for Mac OS X x86 (64-bit)
Integer Processor integer performance 7456 8723
Floating Point Processor floating point performance 11641
Memory Memory performance 6327
Stream Memory bandwidth performance 7739

Result Information

User thinkx
Upload Date Sun, 15 Jul 2012 14:12:45 +0000
Views 4

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.B1F.1201241648
Memory 8.00 GB 1333 MHz DDR3

Integer Performance

Integer 7456
Blowfish
single-core scalar
2196
96.5 MB/sec
 
Blowfish
multi-core scalar
7305
299 MB/sec
 
Text Compress
single-core scalar
3495
11.2 MB/sec
 
Text Compress
multi-core scalar
10666
35.0 MB/sec
 
Text Decompress
single-core scalar
3676
15.1 MB/sec
 
Text Decompress
multi-core scalar
12364
49.3 MB/sec
 
Image Compress
single-core scalar
3265
27.0 Mpixels/sec
 
Image Compress
multi-core scalar
9893
83.2 Mpixels/sec
 
Image Decompress
single-core scalar
3744
62.9 Mpixels/sec
 
Image Decompress
multi-core scalar
11201
183 Mpixels/sec
 
Lua
single-core scalar
5204
2.00 Mnodes/sec
 
Lua
multi-core scalar
16474
6.34 Mnodes/sec
 

Floating Point Performance

Floating Point 11641
Mandelbrot
single-core scalar
2993
1.99 Gflops
 
Mandelbrot
multi-core scalar
9597
6.28 Gflops
 
Dot Product
single-core scalar
5072
2.45 Gflops
 
Dot Product
multi-core scalar
16316
7.44 Gflops
 
Dot Product
single-core vector
6132
7.35 Gflops
 
Dot Product
multi-core vector
21424
22.3 Gflops
 
LU Decomposition
single-core scalar
2746
2.44 Gflops
 
LU Decomposition
multi-core scalar
5762
5.05 Gflops
 
Primality Test
single-core scalar
8331
1.24 Gflops
 
Primality Test
multi-core scalar
20772
3.85 Gflops
 
Sharpen Image
single-core scalar
7217
16.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
22266
51.3 Mpixels/sec
 
Blur Image
single-core scalar
8482
6.71 Mpixels/sec
 
Blur Image
multi-core scalar
25872
20.3 Mpixels/sec
 

Memory Performance

Memory 6327
Read Sequential
single-core scalar
7096
8.69 GB/sec
 
Write Sequential
single-core scalar
10306
7.05 GB/sec
 
Stdlib Allocate
single-core scalar
4783
17.8 Mallocs/sec
 
Stdlib Write
single-core scalar
4072
8.43 GB/sec
 
Stdlib Copy
single-core scalar
5380
5.55 GB/sec
 

Stream Performance

Stream 7739
Stream Copy
single-core scalar
7337
10.0 GB/sec
 
Stream Copy
single-core vector
8596
11.1 GB/sec
 
Stream Scale
single-core scalar
7334
9.52 GB/sec
 
Stream Scale
single-core vector
8160
11.0 GB/sec
 
Stream Add
single-core scalar
7141
10.8 GB/sec
 
Stream Add
single-core vector
8950
12.4 GB/sec
 
Stream Triad
single-core scalar
7803
10.8 GB/sec
 
Stream Triad
single-core vector
6594
12.3 GB/sec