iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6762 8335
Floating Point Processor floating point performance 13838
Memory Memory performance 3764
Stream Memory bandwidth performance 3723

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 4.00 GB 1067 MHz DDR3 FSB 4.80 GHz
BIOS Apple Inc. IM111.88Z.0034.B00.0910301727

Integer Performance

Integer 6762
Blowfish
single-threaded scalar
2018
88.7 MB/sec
 
Blowfish
multi-threaded scalar
11519
472.0 MB/sec
 
Text Compress
single-threaded scalar
2176
6.96 MB/sec
 
Text Compress
multi-threaded scalar
10581
34.7 MB/sec
 
Text Decompress
single-threaded scalar
2380
9.78 MB/sec
 
Text Decompress
multi-threaded scalar
11586
46.2 MB/sec
 
Image Compress
single-threaded scalar
2184
18.0 Mpixels/sec
 
Image Compress
multi-threaded scalar
10447
87.9 Mpixels/sec
 
Image Decompress
single-threaded scalar
1974
33.2 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7364
120.1 Mpixels/sec
 
Lua
single-threaded scalar
3535
1.36 Mnodes/sec
 
Lua
multi-threaded scalar
15382
5.92 Mnodes/sec
 

Floating Point Performance

Floating Point 13838
Mandelbrot
single-threaded scalar
2839
1.89 Gflops
 
Mandelbrot
multi-threaded scalar
17821
11.7 Gflops
 
Dot Product
single-threaded scalar
4563
2.20 Gflops
 
Dot Product
multi-threaded scalar
16564
7.55 Gflops
 
Dot Product
single-threaded vector
5520
6.61 Gflops
 
Dot Product
multi-threaded vector
21547
22.4 Gflops
 
LU Decomposition
single-threaded scalar
742
661.0 Mflops
 
LU Decomposition
multi-threaded scalar
3432
3.01 Gflops
 
Primality Test
single-threaded scalar
5513
823.4 Mflops
 
Primality Test
multi-threaded scalar
18626
3.46 Gflops
 
Sharpen Image
single-threaded scalar
6659
15.5 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
34517
79.5 Mpixels/sec
 
Blur Image
single-threaded scalar
8756
6.93 Mpixels/sec
 
Blur Image
multi-threaded scalar
46638
36.7 Mpixels/sec
 

Memory Performance

Memory 3764
Read Sequential
single-threaded scalar
5573
6.82 GB/sec
 
Write Sequential
single-threaded scalar
2996
2.05 GB/sec
 
Stdlib Allocate
single-threaded scalar
3742
14.0 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2756
5.71 GB/sec
 
Stdlib Copy
single-threaded scalar
3756
3.87 GB/sec
 

Stream Performance

Stream 3723
Stream Copy
single-threaded scalar
4173
5.71 GB/sec
 
Stream Copy
single-threaded vector
5136
6.66 GB/sec
 
Stream Scale
single-threaded scalar
4121
5.35 GB/sec
 
Stream Scale
single-threaded vector
4525
6.11 GB/sec
 
Stream Add
single-threaded scalar
1686
2.55 GB/sec
 
Stream Add
single-threaded vector
4704
6.54 GB/sec
 
Stream Triad
single-threaded scalar
1859
2.57 GB/sec
 
Stream Triad
single-threaded vector
3583
6.71 GB/sec