Section Description Score Geekbench Score
Geekbench 2.1.8 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9225 10571
Floating Point Processor floating point performance 16652
Memory Memory performance 5167
Stream Memory bandwidth performance 4811

Result Information

User nicklera
Upload Date Fri, 15 Jul 2011 05:41:03 +0000
Views 4

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.8 (Build 10K540)
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 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 9225
Blowfish
single-core scalar
2145
94.3 MB/sec
 
Blowfish
multi-core scalar
14012
574 MB/sec
 
Text Compress
single-core scalar
2577
8.24 MB/sec
 
Text Compress
multi-core scalar
14107
46.3 MB/sec
 
Text Decompress
single-core scalar
2874
11.8 MB/sec
 
Text Decompress
multi-core scalar
15607
62.2 MB/sec
 
Image Compress
single-core scalar
2867
23.7 Mpixels/sec
 
Image Compress
multi-core scalar
15133
127 Mpixels/sec
 
Image Decompress
single-core scalar
2948
49.5 Mpixels/sec
 
Image Decompress
multi-core scalar
12245
200 Mpixels/sec
 
Lua
single-core scalar
4735
1.82 Mnodes/sec
 
Lua
multi-core scalar
21451
8.25 Mnodes/sec
 

Floating Point Performance

Floating Point 16652
Mandelbrot
single-core scalar
2756
1.83 Gflops
 
Mandelbrot
multi-core scalar
19969
13.1 Gflops
 
Dot Product
single-core scalar
4550
2.20 Gflops
 
Dot Product
multi-core scalar
18524
8.44 Gflops
 
Dot Product
single-core vector
5472
6.56 Gflops
 
Dot Product
multi-core vector
31386
32.6 Gflops
 
LU Decomposition
single-core scalar
1453
1.29 Gflops
 
LU Decomposition
multi-core scalar
7740
6.79 Gflops
 
Primality Test
single-core scalar
6997
1.05 Gflops
 
Primality Test
multi-core scalar
27356
5.08 Gflops
 
Sharpen Image
single-core scalar
7173
16.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
39165
90.3 Mpixels/sec
 
Blur Image
single-core scalar
8834
6.99 Mpixels/sec
 
Blur Image
multi-core scalar
51755
40.7 Mpixels/sec
 

Memory Performance

Memory 5167
Read Sequential
single-core scalar
5749
7.04 GB/sec
 
Write Sequential
single-core scalar
8640
5.91 GB/sec
 
Stdlib Allocate
single-core scalar
4169
15.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3087
6.39 GB/sec
 
Stdlib Copy
single-core scalar
4192
4.32 GB/sec
 

Stream Performance

Stream 4811
Stream Copy
single-core scalar
4800
6.56 GB/sec
 
Stream Copy
single-core vector
5804
7.53 GB/sec
 
Stream Scale
single-core scalar
4520
5.87 GB/sec
 
Stream Scale
single-core vector
5197
7.01 GB/sec
 
Stream Add
single-core scalar
4514
6.81 GB/sec
 
Stream Add
single-core vector
5175
7.20 GB/sec
 
Stream Triad
single-core scalar
4620
6.38 GB/sec
 
Stream Triad
single-core vector
3864
7.23 GB/sec