Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 12492 14446
Floating Point Processor floating point performance 22567
Memory Memory performance 7182
Stream Memory bandwidth performance 7393

Result Information

User tomhumphrey
Upload Date Fri, 22 Jul 2011 17:43:52 +0000
Views 3

System Information

iMac12,2
Operating System Mac OS X 10.7 (Build 11A511)
Model iMac12,2
Processor Intel Core i7-2600K @ 3.47 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-942B59F58194171B Rev 1.xx
BIOS Apple Inc. IM121.88Z.0047.B0A.1104221555
Memory 8.00 GB 0 MHz RAM

Integer Performance

Integer 12492
Blowfish
single-core scalar
2191
96.3 MB/sec
 
Blowfish
multi-core scalar
11452
469 MB/sec
 
Text Compress
single-core scalar
4126
13.2 MB/sec
 
Text Compress
multi-core scalar
20877
68.5 MB/sec
 
Text Decompress
single-core scalar
4521
18.6 MB/sec
 
Text Decompress
multi-core scalar
23726
94.5 MB/sec
 
Image Compress
single-core scalar
3801
31.4 Mpixels/sec
 
Image Compress
multi-core scalar
19571
165 Mpixels/sec
 
Image Decompress
single-core scalar
4467
75.0 Mpixels/sec
 
Image Decompress
multi-core scalar
17889
292 Mpixels/sec
 
Lua
single-core scalar
7077
2.72 Mnodes/sec
 
Lua
multi-core scalar
30212
11.6 Mnodes/sec
 

Floating Point Performance

Floating Point 22567
Mandelbrot
single-core scalar
3406
2.27 Gflops
 
Mandelbrot
multi-core scalar
24546
16.1 Gflops
 
Dot Product
single-core scalar
5652
2.73 Gflops
 
Dot Product
multi-core scalar
28346
12.9 Gflops
 
Dot Product
single-core vector
6995
8.38 Gflops
 
Dot Product
multi-core vector
40227
41.8 Gflops
 
LU Decomposition
single-core scalar
2956
2.63 Gflops
 
LU Decomposition
multi-core scalar
12405
10.9 Gflops
 
Primality Test
single-core scalar
9977
1.49 Gflops
 
Primality Test
multi-core scalar
39350
7.30 Gflops
 
Sharpen Image
single-core scalar
8001
18.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
53198
123 Mpixels/sec
 
Blur Image
single-core scalar
10132
8.02 Mpixels/sec
 
Blur Image
multi-core scalar
70754
55.6 Mpixels/sec
 

Memory Performance

Memory 7182
Read Sequential
single-core scalar
8078
9.89 GB/sec
 
Write Sequential
single-core scalar
11535
7.89 GB/sec
 
Stdlib Allocate
single-core scalar
5418
20.2 Mallocs/sec
 
Stdlib Write
single-core scalar
4787
9.91 GB/sec
 
Stdlib Copy
single-core scalar
6094
6.28 GB/sec
 

Stream Performance

Stream 7393
Stream Copy
single-core scalar
7287
9.97 GB/sec
 
Stream Copy
single-core vector
8437
10.9 GB/sec
 
Stream Scale
single-core scalar
7326
9.51 GB/sec
 
Stream Scale
single-core vector
8200
11.1 GB/sec
 
Stream Add
single-core scalar
6681
10.1 GB/sec
 
Stream Add
single-core vector
8047
11.2 GB/sec
 
Stream Triad
single-core scalar
7188
9.93 GB/sec
 
Stream Triad
single-core vector
5984
11.2 GB/sec