iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.0.19 for Mac OS X x86 (32-bit)
Integer Processor integer performance 5882 6969
Floating Point Processor floating point performance 11489
Memory Memory performance 2969
Stream Memory bandwidth performance 2958

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 0
Cores 8 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 5882
Blowfish
single-threaded scalar
1987
87.3 MB/sec
 
Blowfish
multi-threaded scalar
11776
482.6 MB/sec
 
Text Compress
single-threaded scalar
1870
5.98 MB/sec
 
Text Compress
multi-threaded scalar
9839
32.3 MB/sec
 
Text Decompress
single-threaded scalar
2045
8.41 MB/sec
 
Text Decompress
multi-threaded scalar
10730
42.8 MB/sec
 
Image Compress
single-threaded scalar
1901
15.7 Mpixels/sec
 
Image Compress
multi-threaded scalar
9302
78.3 Mpixels/sec
 
Image Decompress
single-threaded scalar
1688
28.3 Mpixels/sec
 
Image Decompress
multi-threaded scalar
6792
110.8 Mpixels/sec
 
Crafty Chess
single-threaded scalar
2514
1.27 Mnodes/sec
 
Crafty Chess
multi-threaded scalar
4368
2.12 Mnodes/sec
 
Lua
single-threaded scalar
3118
1.20 Mnodes/sec
 
Lua
multi-threaded scalar
14421
5.55 Mnodes/sec
 

Floating Point Performance

Floating Point 11489
Mandelbrot
single-threaded scalar
2455
1.63 Gflops
 
Mandelbrot
multi-threaded scalar
15824
10.4 Gflops
 
Dot Product
single-threaded scalar
3534
1.71 Gflops
 
Dot Product
multi-threaded scalar
11949
5.45 Gflops
 
Dot Product
single-threaded vector
3288
3.94 Gflops
 
Dot Product
multi-threaded vector
9267
9.64 Gflops
 
LU Decomposition
single-threaded scalar
637
567.6 Mflops
 
LU Decomposition
multi-threaded scalar
3082
2.70 Gflops
 
Primality Test
single-threaded scalar
4705
702.8 Mflops
 
Primality Test
multi-threaded scalar
17175
3.19 Gflops
 
Sharpen Image
single-threaded scalar
5785
13.5 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
30193
69.6 Mpixels/sec
 
Blur Image
single-threaded scalar
7602
6.02 Mpixels/sec
 
Blur Image
multi-threaded scalar
45360
35.7 Mpixels/sec
 

Memory Performance

Memory 2969
Read Sequential
single-threaded scalar
4196
5.14 GB/sec
 
Write Sequential
single-threaded scalar
2604
1.78 GB/sec
 
Stdlib Allocate
single-threaded scalar
3186
11.9 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2250
4.66 GB/sec
 
Stdlib Copy
single-threaded scalar
2610
2.69 GB/sec
 

Stream Performance

Stream 2958
Stream Copy
single-threaded scalar
3017
4.13 GB/sec
 
Stream Copy
single-threaded vector
4104
5.32 GB/sec
 
Stream Scale
single-threaded scalar
3281
4.26 GB/sec
 
Stream Scale
single-threaded vector
3871
5.23 GB/sec
 
Stream Add
single-threaded scalar
1492
2.25 GB/sec
 
Stream Add
single-threaded vector
3631
5.05 GB/sec
 
Stream Triad
single-threaded scalar
1608
2.22 GB/sec
 
Stream Triad
single-threaded vector
2666
4.99 GB/sec