iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.0.19 for Mac OS X x86 (32-bit)
Integer Processor integer performance 5725 6873
Floating Point Processor floating point performance 11106
Memory Memory performance 3251
Stream Memory bandwidth performance 3322

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 5725
Blowfish
single-threaded scalar
1814
79.7 MB/sec
 
Blowfish
multi-threaded scalar
11543
473.0 MB/sec
 
Text Compress
single-threaded scalar
1887
6.04 MB/sec
 
Text Compress
multi-threaded scalar
9206
30.2 MB/sec
 
Text Decompress
single-threaded scalar
2069
8.50 MB/sec
 
Text Decompress
multi-threaded scalar
10200
40.6 MB/sec
 
Image Compress
single-threaded scalar
1913
15.8 Mpixels/sec
 
Image Compress
multi-threaded scalar
8976
75.5 Mpixels/sec
 
Image Decompress
single-threaded scalar
1682
28.2 Mpixels/sec
 
Image Decompress
multi-threaded scalar
6464
105.5 Mpixels/sec
 
Crafty Chess
single-threaded scalar
2586
1.31 Mnodes/sec
 
Crafty Chess
multi-threaded scalar
4271
2.07 Mnodes/sec
 
Lua
single-threaded scalar
3060
1.18 Mnodes/sec
 
Lua
multi-threaded scalar
14479
5.57 Mnodes/sec
 

Floating Point Performance

Floating Point 11106
Mandelbrot
single-threaded scalar
2458
1.64 Gflops
 
Mandelbrot
multi-threaded scalar
15003
9.82 Gflops
 
Dot Product
single-threaded scalar
3386
1.64 Gflops
 
Dot Product
multi-threaded scalar
11381
5.19 Gflops
 
Dot Product
single-threaded vector
2185
2.62 Gflops
 
Dot Product
multi-threaded vector
8615
8.96 Gflops
 
LU Decomposition
single-threaded scalar
650
578.4 Mflops
 
LU Decomposition
multi-threaded scalar
2405
2.11 Gflops
 
Primality Test
single-threaded scalar
4618
689.8 Mflops
 
Primality Test
multi-threaded scalar
16129
2.99 Gflops
 
Sharpen Image
single-threaded scalar
5767
13.5 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
30873
71.1 Mpixels/sec
 
Blur Image
single-threaded scalar
7525
5.95 Mpixels/sec
 
Blur Image
multi-threaded scalar
44500
35.0 Mpixels/sec
 

Memory Performance

Memory 3251
Read Sequential
single-threaded scalar
4739
5.80 GB/sec
 
Write Sequential
single-threaded scalar
2583
1.77 GB/sec
 
Stdlib Allocate
single-threaded scalar
3221
12.0 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2592
5.37 GB/sec
 
Stdlib Copy
single-threaded scalar
3123
3.22 GB/sec
 

Stream Performance

Stream 3322
Stream Copy
single-threaded scalar
3487
4.77 GB/sec
 
Stream Copy
single-threaded vector
4327
5.61 GB/sec
 
Stream Scale
single-threaded scalar
3876
5.03 GB/sec
 
Stream Scale
single-threaded vector
4342
5.86 GB/sec
 
Stream Add
single-threaded scalar
1500
2.27 GB/sec
 
Stream Add
single-threaded vector
4265
5.93 GB/sec
 
Stream Triad
single-threaded scalar
1616
2.23 GB/sec
 
Stream Triad
single-threaded vector
3168
5.93 GB/sec