iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6748 8266
Floating Point Processor floating point performance 13662
Memory Memory performance 3807
Stream Memory bandwidth performance 3617

System Information

Operating System Mac OS X 10.6.2 (Build 10C2234)
Model iMac11,1 Motherboard Apple Inc. Mac-F2268DAE
Processor Intel Core i7 860
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
Processor Frequency 2.80 GHz Processors 1
Cores 4 Threads 8
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 256 KB L3 Cache 8.00 MB
Memory 8.00 GB 1067 MHz DDR3 FSB 4.80 GHz
BIOS Apple Inc. IM111.88Z.0034.B00.0910301727

Integer Performance

Integer 6748
Blowfish
single-threaded scalar
2077
91.3 MB/sec
 
Blowfish
multi-threaded scalar
11274
462.0 MB/sec
 
Text Compress
single-threaded scalar
2218
7.10 MB/sec
 
Text Compress
multi-threaded scalar
10564
34.7 MB/sec
 
Text Decompress
single-threaded scalar
2432
10.00 MB/sec
 
Text Decompress
multi-threaded scalar
11570
46.1 MB/sec
 
Image Compress
single-threaded scalar
2248
18.6 Mpixels/sec
 
Image Compress
multi-threaded scalar
9474
79.7 Mpixels/sec
 
Image Decompress
single-threaded scalar
2007
33.7 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7017
114.5 Mpixels/sec
 
Lua
single-threaded scalar
3614
1.39 Mnodes/sec
 
Lua
multi-threaded scalar
16491
6.34 Mnodes/sec
 

Floating Point Performance

Floating Point 13662
Mandelbrot
single-threaded scalar
2872
1.91 Gflops
 
Mandelbrot
multi-threaded scalar
16349
10.7 Gflops
 
Dot Product
single-threaded scalar
4687
2.26 Gflops
 
Dot Product
multi-threaded scalar
16477
7.51 Gflops
 
Dot Product
single-threaded vector
5617
6.73 Gflops
 
Dot Product
multi-threaded vector
19739
20.5 Gflops
 
LU Decomposition
single-threaded scalar
743
662.0 Mflops
 
LU Decomposition
multi-threaded scalar
2691
2.36 Gflops
 
Primality Test
single-threaded scalar
5598
836.2 Mflops
 
Primality Test
multi-threaded scalar
18875
3.50 Gflops
 
Sharpen Image
single-threaded scalar
6787
15.8 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
31494
72.6 Mpixels/sec
 
Blur Image
single-threaded scalar
8928
7.07 Mpixels/sec
 
Blur Image
multi-threaded scalar
50414
39.6 Mpixels/sec
 

Memory Performance

Memory 3807
Read Sequential
single-threaded scalar
5595
6.85 GB/sec
 
Write Sequential
single-threaded scalar
3087
2.11 GB/sec
 
Stdlib Allocate
single-threaded scalar
3879
14.5 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2777
5.75 GB/sec
 
Stdlib Copy
single-threaded scalar
3701
3.82 GB/sec
 

Stream Performance

Stream 3617
Stream Copy
single-threaded scalar
4197
5.74 GB/sec
 
Stream Copy
single-threaded vector
4692
6.09 GB/sec
 
Stream Scale
single-threaded scalar
4282
5.56 GB/sec
 
Stream Scale
single-threaded vector
4446
6.00 GB/sec
 
Stream Add
single-threaded scalar
1683
2.54 GB/sec
 
Stream Add
single-threaded vector
4536
6.31 GB/sec
 
Stream Triad
single-threaded scalar
1814
2.51 GB/sec
 
Stream Triad
single-threaded vector
3292
6.16 GB/sec