Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9501 10704
Floating Point Processor floating point performance 16420
Memory Memory performance 5168
Stream Memory bandwidth performance 5981

Result Information

User le0silva
Upload Date Thu, 20 Oct 2011 19:37:27 +0000
Views 4

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7.2 (Build 11C74)
Model iMac (27-inch Mid 2010)
Processor Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB x 4
L1 Data Cache 32 KB x 4
L2 Cache 256 KB x 4
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 12.00 GB 1333 MHz DDR3

Integer Performance

Integer 9501
Blowfish
single-core scalar
2275
100.0 MB/sec
 
Blowfish
multi-core scalar
13952
572 MB/sec
 
Text Compress
single-core scalar
2719
8.70 MB/sec
 
Text Compress
multi-core scalar
14036
46.0 MB/sec
 
Text Decompress
single-core scalar
3038
12.5 MB/sec
 
Text Decompress
multi-core scalar
15811
63.0 MB/sec
 
Image Compress
single-core scalar
3006
24.8 Mpixels/sec
 
Image Compress
multi-core scalar
14817
125 Mpixels/sec
 
Image Decompress
single-core scalar
3127
52.5 Mpixels/sec
 
Image Decompress
multi-core scalar
12956
211 Mpixels/sec
 
Lua
single-core scalar
5292
2.04 Mnodes/sec
 
Lua
multi-core scalar
22994
8.84 Mnodes/sec
 

Floating Point Performance

Floating Point 16420
Mandelbrot
single-core scalar
2990
1.99 Gflops
 
Mandelbrot
multi-core scalar
19918
13.0 Gflops
 
Dot Product
single-core scalar
4894
2.36 Gflops
 
Dot Product
multi-core scalar
18575
8.47 Gflops
 
Dot Product
single-core vector
5925
7.10 Gflops
 
Dot Product
multi-core vector
29075
30.2 Gflops
 
LU Decomposition
single-core scalar
1624
1.45 Gflops
 
LU Decomposition
multi-core scalar
4222
3.70 Gflops
 
Primality Test
single-core scalar
7540
1.13 Gflops
 
Primality Test
multi-core scalar
27423
5.09 Gflops
 
Sharpen Image
single-core scalar
7532
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40157
92.5 Mpixels/sec
 
Blur Image
single-core scalar
8932
7.07 Mpixels/sec
 
Blur Image
multi-core scalar
51075
40.2 Mpixels/sec
 

Memory Performance

Memory 5168
Read Sequential
single-core scalar
6122
7.50 GB/sec
 
Write Sequential
single-core scalar
8447
5.78 GB/sec
 
Stdlib Allocate
single-core scalar
3979
14.8 Mallocs/sec
 
Stdlib Write
single-core scalar
2860
5.92 GB/sec
 
Stdlib Copy
single-core scalar
4436
4.57 GB/sec
 

Stream Performance

Stream 5981
Stream Copy
single-core scalar
5547
7.59 GB/sec
 
Stream Copy
single-core vector
7131
9.25 GB/sec
 
Stream Scale
single-core scalar
5507
7.15 GB/sec
 
Stream Scale
single-core vector
6338
8.55 GB/sec
 
Stream Add
single-core scalar
5742
8.67 GB/sec
 
Stream Add
single-core vector
6793
9.45 GB/sec
 
Stream Triad
single-core scalar
5734
7.92 GB/sec
 
Stream Triad
single-core vector
5058
9.47 GB/sec