Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9459 10654
Floating Point Processor floating point performance 16366
Memory Memory performance 5082
Stream Memory bandwidth performance 5992

Result Information

User dongiorgio
Upload Date September 14 2011 10:43 PM
Views 2

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7.1 (Build 11B26)
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 16384 MB 1333 MHz DDR3

Integer Performance

Integer 9459
Blowfish
single-core scalar
2279
100 MB/sec
 
Blowfish
multi-core scalar
14007
574 MB/sec
 
Text Compress
single-core scalar
2739
8.76 MB/sec
 
Text Compress
multi-core scalar
14029
46.0 MB/sec
 
Text Decompress
single-core scalar
3040
12.5 MB/sec
 
Text Decompress
multi-core scalar
15527
61.9 MB/sec
 
Image Compress
single-core scalar
3002
24.8 Mpixels/sec
 
Image Compress
multi-core scalar
14724
124 Mpixels/sec
 
Image Decompress
single-core scalar
3115
52.3 Mpixels/sec
 
Image Decompress
multi-core scalar
13496
220 Mpixels/sec
 
Lua
single-core scalar
5345
2.06 Mnodes/sec
 
Lua
multi-core scalar
22213
8.54 Mnodes/sec
 

Floating Point Performance

Floating Point 16366
Mandelbrot
single-core scalar
3010
2.00 Gflops
 
Mandelbrot
multi-core scalar
19997
13.1 Gflops
 
Dot Product
single-core scalar
4927
2.38 Gflops
 
Dot Product
multi-core scalar
18576
8.47 Gflops
 
Dot Product
single-core vector
5936
7.11 Gflops
 
Dot Product
multi-core vector
29113
30.3 Gflops
 
LU Decomposition
single-core scalar
1617
1.44 Gflops
 
LU Decomposition
multi-core scalar
4192
3.68 Gflops
 
Primality Test
single-core scalar
7471
1.12 Gflops
 
Primality Test
multi-core scalar
26254
4.87 Gflops
 
Sharpen Image
single-core scalar
7535
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40355
93.0 Mpixels/sec
 
Blur Image
single-core scalar
8925
7.06 Mpixels/sec
 
Blur Image
multi-core scalar
51223
40.3 Mpixels/sec
 

Memory Performance

Memory 5082
Read Sequential
single-core scalar
6121
7.50 GB/sec
 
Write Sequential
single-core scalar
8504
5.82 GB/sec
 
Stdlib Allocate
single-core scalar
3788
14.1 Mallocs/sec
 
Stdlib Write
single-core scalar
2899
6.00 GB/sec
 
Stdlib Copy
single-core scalar
4098
4.22 GB/sec
 

Stream Performance

Stream 5992
Stream Copy
single-core scalar
5556
7.60 GB/sec
 
Stream Copy
single-core vector
7197
9.33 GB/sec
 
Stream Scale
single-core scalar
5514
7.15 GB/sec
 
Stream Scale
single-core vector
6316
8.52 GB/sec
 
Stream Add
single-core scalar
5745
8.67 GB/sec
 
Stream Add
single-core vector
6781
9.43 GB/sec
 
Stream Triad
single-core scalar
5787
8.00 GB/sec
 
Stream Triad
single-core vector
5047
9.45 GB/sec