Section Description Score Geekbench Score
Geekbench 2.1.8 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9333 10717
Floating Point Processor floating point performance 16901
Memory Memory performance 5346
Stream Memory bandwidth performance 4668

Result Information

User bori58
Upload Date Tue, 01 Feb 2011 02:58:48 +0000
Views 1

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.6 (Build 10J567)
Model iMac (27-inch Mid 2010)
Processor Intel Core i7-870 @ 2.93 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-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 12.00 GB 1333 MHz DDR3

Integer Performance

Integer 9333
Blowfish
single-core scalar
2255
99.1 MB/sec
 
Blowfish
multi-core scalar
13928
571 MB/sec
 
Text Compress
single-core scalar
2718
8.69 MB/sec
 
Text Compress
multi-core scalar
14082
46.2 MB/sec
 
Text Decompress
single-core scalar
3043
12.5 MB/sec
 
Text Decompress
multi-core scalar
15522
61.8 MB/sec
 
Image Compress
single-core scalar
3000
24.8 Mpixels/sec
 
Image Compress
multi-core scalar
14878
125 Mpixels/sec
 
Image Decompress
single-core scalar
3156
53.0 Mpixels/sec
 
Image Decompress
multi-core scalar
12776
208 Mpixels/sec
 
Lua
single-core scalar
5012
1.93 Mnodes/sec
 
Lua
multi-core scalar
21631
8.32 Mnodes/sec
 

Floating Point Performance

Floating Point 16901
Mandelbrot
single-core scalar
2992
1.99 Gflops
 
Mandelbrot
multi-core scalar
19983
13.1 Gflops
 
Dot Product
single-core scalar
4874
2.35 Gflops
 
Dot Product
multi-core scalar
18540
8.45 Gflops
 
Dot Product
single-core vector
5853
7.01 Gflops
 
Dot Product
multi-core vector
31273
32.5 Gflops
 
LU Decomposition
single-core scalar
1487
1.32 Gflops
 
LU Decomposition
multi-core scalar
7398
6.49 Gflops
 
Primality Test
single-core scalar
7238
1.08 Gflops
 
Primality Test
multi-core scalar
27025
5.02 Gflops
 
Sharpen Image
single-core scalar
7533
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40362
93.0 Mpixels/sec
 
Blur Image
single-core scalar
9368
7.41 Mpixels/sec
 
Blur Image
multi-core scalar
52697
41.4 Mpixels/sec
 

Memory Performance

Memory 5346
Read Sequential
single-core scalar
6064
7.42 GB/sec
 
Write Sequential
single-core scalar
9071
6.20 GB/sec
 
Stdlib Allocate
single-core scalar
4593
17.1 Mallocs/sec
 
Stdlib Write
single-core scalar
2823
5.84 GB/sec
 
Stdlib Copy
single-core scalar
4182
4.31 GB/sec
 

Stream Performance

Stream 4668
Stream Copy
single-core scalar
4505
6.16 GB/sec
 
Stream Copy
single-core vector
5317
6.90 GB/sec
 
Stream Scale
single-core scalar
4589
5.95 GB/sec
 
Stream Scale
single-core vector
4923
6.64 GB/sec
 
Stream Add
single-core scalar
4423
6.68 GB/sec
 
Stream Add
single-core vector
5115
7.12 GB/sec
 
Stream Triad
single-core scalar
4728
6.53 GB/sec
 
Stream Triad
single-core vector
3751
7.02 GB/sec