Section Description Score Geekbench Score
Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit)
Integer Processor integer performance 9400 10630
Floating Point Processor floating point performance 16287
Memory Memory performance 5252
Stream Memory bandwidth performance 5899

Result Information

Upload Date Wed, 10 Oct 2012 18:31:05 +0000
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System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.8.2 (Build 12C60)
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 x 4
L1 Data Cache 32 KB x 4
L2 Cache 256 KB x 4
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B01.1112090906
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9400
Blowfish
single-core scalar
2240
98.4 MB/sec
 
Blowfish
multi-core scalar
13827
567 MB/sec
 
Text Compress
single-core scalar
2710
8.67 MB/sec
 
Text Compress
multi-core scalar
13893
45.6 MB/sec
 
Text Decompress
single-core scalar
3005
12.3 MB/sec
 
Text Decompress
multi-core scalar
15668
62.4 MB/sec
 
Image Compress
single-core scalar
3005
24.8 Mpixels/sec
 
Image Compress
multi-core scalar
14845
125 Mpixels/sec
 
Image Decompress
single-core scalar
3098
52.0 Mpixels/sec
 
Image Decompress
multi-core scalar
12625
206 Mpixels/sec
 
Lua
single-core scalar
5256
2.02 Mnodes/sec
 
Lua
multi-core scalar
22634
8.71 Mnodes/sec
 

Floating Point Performance

Floating Point 16287
Mandelbrot
single-core scalar
2974
1.98 Gflops
 
Mandelbrot
multi-core scalar
19691
12.9 Gflops
 
Dot Product
single-core scalar
4870
2.35 Gflops
 
Dot Product
multi-core scalar
18459
8.41 Gflops
 
Dot Product
single-core vector
5877
7.04 Gflops
 
Dot Product
multi-core vector
28902
30.1 Gflops
 
LU Decomposition
single-core scalar
1602
1.43 Gflops
 
LU Decomposition
multi-core scalar
3644
3.20 Gflops
 
Primality Test
single-core scalar
7539
1.13 Gflops
 
Primality Test
multi-core scalar
27060
5.02 Gflops
 
Sharpen Image
single-core scalar
7494
17.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
40283
92.8 Mpixels/sec
 
Blur Image
single-core scalar
8842
7.00 Mpixels/sec
 
Blur Image
multi-core scalar
50792
39.9 Mpixels/sec
 

Memory Performance

Memory 5252
Read Sequential
single-core scalar
6081
7.45 GB/sec
 
Write Sequential
single-core scalar
9068
6.20 GB/sec
 
Stdlib Allocate
single-core scalar
4088
15.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3161
6.54 GB/sec
 
Stdlib Copy
single-core scalar
3865
3.98 GB/sec
 

Stream Performance

Stream 5899
Stream Copy
single-core scalar
5458
7.47 GB/sec
 
Stream Copy
single-core vector
6922
8.98 GB/sec
 
Stream Scale
single-core scalar
5484
7.12 GB/sec
 
Stream Scale
single-core vector
6264
8.45 GB/sec
 
Stream Add
single-core scalar
5637
8.51 GB/sec
 
Stream Add
single-core vector
6756
9.40 GB/sec
 
Stream Triad
single-core scalar
5699
7.88 GB/sec
 
Stream Triad
single-core vector
4974
9.31 GB/sec