Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9352 10560
Floating Point Processor floating point performance 16549
Memory Memory performance 5094
Stream Memory bandwidth performance 4759

Result Information

User cncqbaiying
Upload Date Tue, 06 Nov 2012 11:54:36 +0000
Views 3

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
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.B01.1112090906
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9352
Blowfish
single-core scalar
2209
97.1 MB/sec
 
Blowfish
multi-core scalar
13646
559 MB/sec
 
Text Compress
single-core scalar
2657
8.50 MB/sec
 
Text Compress
multi-core scalar
13766
45.2 MB/sec
 
Text Decompress
single-core scalar
2934
12.1 MB/sec
 
Text Decompress
multi-core scalar
15453
61.6 MB/sec
 
Image Compress
single-core scalar
2961
24.5 Mpixels/sec
 
Image Compress
multi-core scalar
14970
126 Mpixels/sec
 
Image Decompress
single-core scalar
3074
51.6 Mpixels/sec
 
Image Decompress
multi-core scalar
13485
220 Mpixels/sec
 
Lua
single-core scalar
5134
1.98 Mnodes/sec
 
Lua
multi-core scalar
21941
8.44 Mnodes/sec
 

Floating Point Performance

Floating Point 16549
Mandelbrot
single-core scalar
2895
1.93 Gflops
 
Mandelbrot
multi-core scalar
19420
12.7 Gflops
 
Dot Product
single-core scalar
4681
2.26 Gflops
 
Dot Product
multi-core scalar
18316
8.35 Gflops
 
Dot Product
single-core vector
5530
6.63 Gflops
 
Dot Product
multi-core vector
30246
31.5 Gflops
 
LU Decomposition
single-core scalar
1475
1.31 Gflops
 
LU Decomposition
multi-core scalar
7657
6.71 Gflops
 
Primality Test
single-core scalar
7492
1.12 Gflops
 
Primality Test
multi-core scalar
26670
4.95 Gflops
 
Sharpen Image
single-core scalar
7185
16.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
39719
91.5 Mpixels/sec
 
Blur Image
single-core scalar
8739
6.92 Mpixels/sec
 
Blur Image
multi-core scalar
51666
40.6 Mpixels/sec
 

Memory Performance

Memory 5094
Read Sequential
single-core scalar
5796
7.10 GB/sec
 
Write Sequential
single-core scalar
8658
5.92 GB/sec
 
Stdlib Allocate
single-core scalar
3926
14.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3001
6.21 GB/sec
 
Stdlib Copy
single-core scalar
4089
4.22 GB/sec
 

Stream Performance

Stream 4759
Stream Copy
single-core scalar
4748
6.49 GB/sec
 
Stream Copy
single-core vector
5668
7.35 GB/sec
 
Stream Scale
single-core scalar
4375
5.68 GB/sec
 
Stream Scale
single-core vector
5389
7.27 GB/sec
 
Stream Add
single-core scalar
4436
6.70 GB/sec
 
Stream Add
single-core vector
5124
7.13 GB/sec
 
Stream Triad
single-core scalar
4445
6.14 GB/sec
 
Stream Triad
single-core vector
3888
7.28 GB/sec