iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6992 8566
Floating Point Processor floating point performance 14236
Memory Memory performance 3844
Stream Memory bandwidth performance 3675

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 6992
Blowfish
single-threaded scalar
2074
91.1 MB/sec
 
Blowfish
multi-threaded scalar
11863
486.1 MB/sec
 
Text Compress
single-threaded scalar
2220
7.10 MB/sec
 
Text Compress
multi-threaded scalar
10823
35.5 MB/sec
 
Text Decompress
single-threaded scalar
2429
9.98 MB/sec
 
Text Decompress
multi-threaded scalar
11847
47.2 MB/sec
 
Image Compress
single-threaded scalar
2242
18.5 Mpixels/sec
 
Image Compress
multi-threaded scalar
10579
89.0 Mpixels/sec
 
Image Decompress
single-threaded scalar
1997
33.5 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7714
125.9 Mpixels/sec
 
Lua
single-threaded scalar
3618
1.39 Mnodes/sec
 
Lua
multi-threaded scalar
16499
6.35 Mnodes/sec
 

Floating Point Performance

Floating Point 14236
Mandelbrot
single-threaded scalar
2885
1.92 Gflops
 
Mandelbrot
multi-threaded scalar
18552
12.1 Gflops
 
Dot Product
single-threaded scalar
4687
2.26 Gflops
 
Dot Product
multi-threaded scalar
16942
7.72 Gflops
 
Dot Product
single-threaded vector
5576
6.68 Gflops
 
Dot Product
multi-threaded vector
21989
22.9 Gflops
 
LU Decomposition
single-threaded scalar
733
652.4 Mflops
 
LU Decomposition
multi-threaded scalar
3404
2.99 Gflops
 
Primality Test
single-threaded scalar
5608
837.7 Mflops
 
Primality Test
multi-threaded scalar
19296
3.58 Gflops
 
Sharpen Image
single-threaded scalar
6823
15.9 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
35068
80.8 Mpixels/sec
 
Blur Image
single-threaded scalar
8942
7.08 Mpixels/sec
 
Blur Image
multi-threaded scalar
48809
38.4 Mpixels/sec
 

Memory Performance

Memory 3844
Read Sequential
single-threaded scalar
5637
6.90 GB/sec
 
Write Sequential
single-threaded scalar
3089
2.11 GB/sec
 
Stdlib Allocate
single-threaded scalar
3825
14.3 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2805
5.81 GB/sec
 
Stdlib Copy
single-threaded scalar
3864
3.98 GB/sec
 

Stream Performance

Stream 3675
Stream Copy
single-threaded scalar
4188
5.73 GB/sec
 
Stream Copy
single-threaded vector
4725
6.13 GB/sec
 
Stream Scale
single-threaded scalar
4674
6.07 GB/sec
 
Stream Scale
single-threaded vector
4216
5.69 GB/sec
 
Stream Add
single-threaded scalar
1681
2.54 GB/sec
 
Stream Add
single-threaded vector
4621
6.43 GB/sec
 
Stream Triad
single-threaded scalar
1791
2.48 GB/sec
 
Stream Triad
single-threaded vector
3511
6.57 GB/sec