iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.1.6 for Mac OS X x86 (64-bit)
Integer Processor integer performance 8838 10018
Floating Point Processor floating point performance 15730
Memory Memory performance 5054
Stream Memory bandwidth performance 4091

Result Information

User thfcpoole
Upload Date Fri, 07 May 2010 12:51:37 +0000
Views 3

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.6.3 (Build 10D573)
Model iMac (27-inch Late 2009)
Processor Intel Core i7-860 @ 2.80 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2268DAE
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314
Memory 8.00 GB 1067 MHz DDR3

Integer Performance

Integer 8838
Blowfish
single-core scalar 		2189
96.2 MB/sec
 
Blowfish
multi-core scalar 		12816
525 MB/sec
 
Text Compress
single-core scalar 		2505
8.01 MB/sec
 
Text Compress
multi-core scalar 		12851
42.2 MB/sec
 
Text Decompress
single-core scalar 		2910
12.0 MB/sec
 
Text Decompress
multi-core scalar 		14430
57.5 MB/sec
 
Image Compress
single-core scalar 		2904
24.0 Mpixels/sec
 
Image Compress
multi-core scalar 		13561
114 Mpixels/sec
 
Image Decompress
single-core scalar 		3055
51.3 Mpixels/sec
 
Image Decompress
multi-core scalar 		12195
199 Mpixels/sec
 
Lua
single-core scalar 		5099
1.96 Mnodes/sec
 
Lua
multi-core scalar 		21552
8.29 Mnodes/sec
 

Floating Point Performance

Floating Point 15730
Mandelbrot
single-core scalar 		2883
1.92 Gflops
 
Mandelbrot
multi-core scalar 		18303
12.0 Gflops
 
Dot Product
single-core scalar 		4693
2.27 Gflops
 
Dot Product
multi-core scalar 		16989
7.74 Gflops
 
Dot Product
single-core vector 		5622
6.74 Gflops
 
Dot Product
multi-core vector 		28864
30.0 Gflops
 
LU Decomposition
single-core scalar 		1449
1.29 Gflops
 
LU Decomposition
multi-core scalar 		7066
6.20 Gflops
 
Primality Test
single-core scalar 		7489
1.12 Gflops
 
Primality Test
multi-core scalar 		26563
4.93 Gflops
 
Sharpen Image
single-core scalar 		7281
17.0 Mpixels/sec
 
Sharpen Image
multi-core scalar 		36372
83.8 Mpixels/sec
 
Blur Image
single-core scalar 		8968
7.10 Mpixels/sec
 
Blur Image
multi-core scalar 		47689
37.5 Mpixels/sec
 

Memory Performance

Memory 5054
Read Sequential
single-core scalar 		5849
7.16 GB/sec
 
Write Sequential
single-core scalar 		8321
5.69 GB/sec
 
Stdlib Allocate
single-core scalar 		4462
16.7 Mallocs/sec
 
Stdlib Write
single-core scalar 		2774
5.74 GB/sec
 
Stdlib Copy
single-core scalar 		3865
3.98 GB/sec
 

Stream Performance

Stream 4091
Stream Copy
single-core scalar 		4197
5.74 GB/sec
 
Stream Copy
single-core vector 		4595
5.96 GB/sec
 
Stream Scale
single-core scalar 		4063
5.27 GB/sec
 
Stream Scale
single-core vector 		4284
5.78 GB/sec
 
Stream Add
single-core scalar 		3905
5.89 GB/sec
 
Stream Add
single-core vector 		4408
6.13 GB/sec
 
Stream Triad
single-core scalar 		4087
5.65 GB/sec
 
Stream Triad
single-core vector 		3192
5.98 GB/sec