iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6983 8543
Floating Point Processor floating point performance 14197
Memory Memory performance 3810
Stream Memory bandwidth performance 3681

System Information

Operating System Mac OS X 10.6.4 (Build 10F569)
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.B02.1003171314

Integer Performance

Integer 6983
Blowfish
single-threaded scalar
2071
91.0 MB/sec
 
Blowfish
multi-threaded scalar
11857
485.9 MB/sec
 
Text Compress
single-threaded scalar
2225
7.12 MB/sec
 
Text Compress
multi-threaded scalar
10837
35.5 MB/sec
 
Text Decompress
single-threaded scalar
2429
9.98 MB/sec
 
Text Decompress
multi-threaded scalar
11876
47.3 MB/sec
 
Image Compress
single-threaded scalar
2226
18.4 Mpixels/sec
 
Image Compress
multi-threaded scalar
10504
88.4 Mpixels/sec
 
Image Decompress
single-threaded scalar
1982
33.3 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7592
123.9 Mpixels/sec
 
Lua
single-threaded scalar
3607
1.39 Mnodes/sec
 
Lua
multi-threaded scalar
16599
6.38 Mnodes/sec
 

Floating Point Performance

Floating Point 14197
Mandelbrot
single-threaded scalar
2862
1.90 Gflops
 
Mandelbrot
multi-threaded scalar
18265
12.0 Gflops
 
Dot Product
single-threaded scalar
4706
2.27 Gflops
 
Dot Product
multi-threaded scalar
16840
7.67 Gflops
 
Dot Product
single-threaded vector
5549
6.65 Gflops
 
Dot Product
multi-threaded vector
21682
22.5 Gflops
 
LU Decomposition
single-threaded scalar
734
653.1 Mflops
 
LU Decomposition
multi-threaded scalar
3398
2.98 Gflops
 
Primality Test
single-threaded scalar
5614
838.5 Mflops
 
Primality Test
multi-threaded scalar
19078
3.54 Gflops
 
Sharpen Image
single-threaded scalar
6760
15.8 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
35297
81.3 Mpixels/sec
 
Blur Image
single-threaded scalar
8929
7.07 Mpixels/sec
 
Blur Image
multi-threaded scalar
49052
38.6 Mpixels/sec
 

Memory Performance

Memory 3810
Read Sequential
single-threaded scalar
5589
6.84 GB/sec
 
Write Sequential
single-threaded scalar
3063
2.10 GB/sec
 
Stdlib Allocate
single-threaded scalar
3845
14.3 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2813
5.82 GB/sec
 
Stdlib Copy
single-threaded scalar
3741
3.86 GB/sec
 

Stream Performance

Stream 3681
Stream Copy
single-threaded scalar
4262
5.83 GB/sec
 
Stream Copy
single-threaded vector
4894
6.35 GB/sec
 
Stream Scale
single-threaded scalar
4201
5.45 GB/sec
 
Stream Scale
single-threaded vector
4745
6.40 GB/sec
 
Stream Add
single-threaded scalar
1663
2.51 GB/sec
 
Stream Add
single-threaded vector
4542
6.32 GB/sec
 
Stream Triad
single-threaded scalar
1797
2.48 GB/sec
 
Stream Triad
single-threaded vector
3347
6.27 GB/sec