iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 5108 6578
Floating Point Processor floating point performance 10543
Memory Memory performance 3634
Stream Memory bandwidth performance 3735

System Information

Operating System Mac OS X 10.6.2 (Build 10C2234)
Model iMac11,1 Motherboard Apple Inc. Mac-F2268DAE
Processor Intel Core i5 750
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
Processor Frequency 2.66 GHz Processors 1
Cores 4 Threads 4
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 5108
Blowfish
single-threaded scalar
1934
85.0 MB/sec
 
Blowfish
multi-threaded scalar
7225
296.1 MB/sec
 
Text Compress
single-threaded scalar
2060
6.59 MB/sec
 
Text Compress
multi-threaded scalar
6989
22.9 MB/sec
 
Text Decompress
single-threaded scalar
2259
9.28 MB/sec
 
Text Decompress
multi-threaded scalar
8124
32.4 MB/sec
 
Image Compress
single-threaded scalar
2091
17.3 Mpixels/sec
 
Image Compress
multi-threaded scalar
7158
60.2 Mpixels/sec
 
Image Decompress
single-threaded scalar
1872
31.4 Mpixels/sec
 
Image Decompress
multi-threaded scalar
6474
105.6 Mpixels/sec
 
Lua
single-threaded scalar
3374
1.30 Mnodes/sec
 
Lua
multi-threaded scalar
11747
4.52 Mnodes/sec
 

Floating Point Performance

Floating Point 10543
Mandelbrot
single-threaded scalar
2675
1.78 Gflops
 
Mandelbrot
multi-threaded scalar
9501
6.22 Gflops
 
Dot Product
single-threaded scalar
4360
2.11 Gflops
 
Dot Product
multi-threaded scalar
16060
7.32 Gflops
 
Dot Product
single-threaded vector
5198
6.23 Gflops
 
Dot Product
multi-threaded vector
20992
21.8 Gflops
 
LU Decomposition
single-threaded scalar
694
618.1 Mflops
 
LU Decomposition
multi-threaded scalar
2482
2.18 Gflops
 
Primality Test
single-threaded scalar
5213
778.7 Mflops
 
Primality Test
multi-threaded scalar
14575
2.70 Gflops
 
Sharpen Image
single-threaded scalar
6308
14.7 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
22211
51.2 Mpixels/sec
 
Blur Image
single-threaded scalar
8286
6.56 Mpixels/sec
 
Blur Image
multi-threaded scalar
29050
22.8 Mpixels/sec
 

Memory Performance

Memory 3634
Read Sequential
single-threaded scalar
5268
6.45 GB/sec
 
Write Sequential
single-threaded scalar
2862
1.96 GB/sec
 
Stdlib Allocate
single-threaded scalar
3572
13.3 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2751
5.69 GB/sec
 
Stdlib Copy
single-threaded scalar
3720
3.84 GB/sec
 

Stream Performance

Stream 3735
Stream Copy
single-threaded scalar
4219
5.77 GB/sec
 
Stream Copy
single-threaded vector
5012
6.50 GB/sec
 
Stream Scale
single-threaded scalar
4404
5.71 GB/sec
 
Stream Scale
single-threaded vector
4668
6.30 GB/sec
 
Stream Add
single-threaded scalar
1593
2.41 GB/sec
 
Stream Add
single-threaded vector
4681
6.51 GB/sec
 
Stream Triad
single-threaded scalar
1719
2.38 GB/sec
 
Stream Triad
single-threaded vector
3586
6.71 GB/sec