Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9499 10784
Floating Point Processor floating point performance 16997
Memory Memory performance 5274
Stream Memory bandwidth performance 4563

Result Information

User everything4ipod
Upload Date Sun, 28 Aug 2011 18:09:11 +0000
Views 9

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
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9499
Blowfish
single-core scalar
2275
99.9 MB/sec
 
Blowfish
multi-core scalar
13929
571 MB/sec
 
Text Compress
single-core scalar
2612
8.36 MB/sec
 
Text Compress
multi-core scalar
14052
46.1 MB/sec
 
Text Decompress
single-core scalar
3035
12.5 MB/sec
 
Text Decompress
multi-core scalar
15658
62.4 MB/sec
 
Image Compress
single-core scalar
3024
25.0 Mpixels/sec
 
Image Compress
multi-core scalar
14929
126 Mpixels/sec
 
Image Decompress
single-core scalar
3175
53.3 Mpixels/sec
 
Image Decompress
multi-core scalar
13657
223 Mpixels/sec
 
Lua
single-core scalar
5301
2.04 Mnodes/sec
 
Lua
multi-core scalar
22349
8.60 Mnodes/sec
 

Floating Point Performance

Floating Point 16997
Mandelbrot
single-core scalar
3000
2.00 Gflops
 
Mandelbrot
multi-core scalar
19922
13.0 Gflops
 
Dot Product
single-core scalar
4861
2.35 Gflops
 
Dot Product
multi-core scalar
18491
8.43 Gflops
 
Dot Product
single-core vector
5868
7.03 Gflops
 
Dot Product
multi-core vector
31345
32.6 Gflops
 
LU Decomposition
single-core scalar
1433
1.28 Gflops
 
LU Decomposition
multi-core scalar
7485
6.56 Gflops
 
Primality Test
single-core scalar
7861
1.17 Gflops
 
Primality Test
multi-core scalar
27435
5.09 Gflops
 
Sharpen Image
single-core scalar
7527
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40627
93.6 Mpixels/sec
 
Blur Image
single-core scalar
9323
7.38 Mpixels/sec
 
Blur Image
multi-core scalar
52780
41.5 Mpixels/sec
 

Memory Performance

Memory 5274
Read Sequential
single-core scalar
5998
7.34 GB/sec
 
Write Sequential
single-core scalar
9091
6.22 GB/sec
 
Stdlib Allocate
single-core scalar
3807
14.2 Mallocs/sec
 
Stdlib Write
single-core scalar
3133
6.48 GB/sec
 
Stdlib Copy
single-core scalar
4345
4.48 GB/sec
 

Stream Performance

Stream 4563
Stream Copy
single-core scalar
4391
6.00 GB/sec
 
Stream Copy
single-core vector
5394
6.99 GB/sec
 
Stream Scale
single-core scalar
4303
5.58 GB/sec
 
Stream Scale
single-core vector
4800
6.48 GB/sec
 
Stream Add
single-core scalar
4301
6.49 GB/sec
 
Stream Add
single-core vector
5081
7.07 GB/sec
 
Stream Triad
single-core scalar
4494
6.21 GB/sec
 
Stream Triad
single-core vector
3740
7.00 GB/sec