Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9404 9444
Floating Point Processor floating point performance 12925
Memory Memory performance 5297
Stream Memory bandwidth performance 5704

Result Information

Upload Date Wed, 09 Mar 2011 17:55:51 +0000
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System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.6
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 8.00 GB 1333 MHz DDR3

Integer Performance

Integer 9404
Blowfish
single-core scalar
2273
99.9 MB/sec
 
Blowfish
multi-core scalar
13911
570 MB/sec
 
Text Compress
single-core scalar
2728
8.73 MB/sec
 
Text Compress
multi-core scalar
14075
46.2 MB/sec
 
Text Decompress
single-core scalar
3030
12.5 MB/sec
 
Text Decompress
multi-core scalar
15657
62.4 MB/sec
 
Image Compress
single-core scalar
3009
24.9 Mpixels/sec
 
Image Compress
multi-core scalar
14793
124 Mpixels/sec
 
Image Decompress
single-core scalar
3142
52.8 Mpixels/sec
 
Image Decompress
multi-core scalar
12358
202 Mpixels/sec
 
Lua
single-core scalar
5343
2.06 Mnodes/sec
 
Lua
multi-core scalar
22536
8.67 Mnodes/sec
 

Floating Point Performance

Floating Point 12925
Mandelbrot
single-core scalar
3014
2.01 Gflops
 
Mandelbrot
multi-core scalar
20058
13.1 Gflops
 
Dot Product
single-core scalar
4933
2.38 Gflops
 
Dot Product
multi-core scalar
6392
2.91 Gflops
 
Dot Product
single-core vector
5863
7.02 Gflops
 
Dot Product
multi-core vector
9633
10.0 Gflops
 
LU Decomposition
single-core scalar
1589
1.41 Gflops
 
LU Decomposition
multi-core scalar
4221
3.70 Gflops
 
Primality Test
single-core scalar
7141
1.07 Gflops
 
Primality Test
multi-core scalar
24587
4.56 Gflops
 
Sharpen Image
single-core scalar
7370
17.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
34153
78.7 Mpixels/sec
 
Blur Image
single-core scalar
8775
6.94 Mpixels/sec
 
Blur Image
multi-core scalar
43234
34.0 Mpixels/sec
 

Memory Performance

Memory 5297
Read Sequential
single-core scalar
5640
6.91 GB/sec
 
Write Sequential
single-core scalar
9311
6.37 GB/sec
 
Stdlib Allocate
single-core scalar
4184
15.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3120
6.46 GB/sec
 
Stdlib Copy
single-core scalar
4233
4.36 GB/sec
 

Stream Performance

Stream 5704
Stream Copy
single-core scalar
5499
7.52 GB/sec
 
Stream Copy
single-core vector
6595
8.55 GB/sec
 
Stream Scale
single-core scalar
5373
6.97 GB/sec
 
Stream Scale
single-core vector
6316
8.52 GB/sec
 
Stream Add
single-core scalar
5163
7.79 GB/sec
 
Stream Add
single-core vector
6577
9.15 GB/sec
 
Stream Triad
single-core scalar
5160
7.13 GB/sec
 
Stream Triad
single-core vector
4949
9.26 GB/sec