Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9450 10799
Floating Point Processor floating point performance 16973
Memory Memory performance 5429
Stream Memory bandwidth performance 4653

Result Information

User odddjeff
Upload Date Tue, 10 May 2011 18:05:12 +0000
Views 12

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.7 (Build 10J869)
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 9450
Blowfish
single-core scalar
2246
98.7 MB/sec
 
Blowfish
multi-core scalar
13885
569 MB/sec
 
Text Compress
single-core scalar
2691
8.61 MB/sec
 
Text Compress
multi-core scalar
13967
45.8 MB/sec
 
Text Decompress
single-core scalar
2979
12.2 MB/sec
 
Text Decompress
multi-core scalar
15831
63.1 MB/sec
 
Image Compress
single-core scalar
2965
24.5 Mpixels/sec
 
Image Compress
multi-core scalar
15079
127 Mpixels/sec
 
Image Decompress
single-core scalar
3135
52.6 Mpixels/sec
 
Image Decompress
multi-core scalar
12740
208 Mpixels/sec
 
Lua
single-core scalar
5207
2.00 Mnodes/sec
 
Lua
multi-core scalar
22676
8.72 Mnodes/sec
 

Floating Point Performance

Floating Point 16973
Mandelbrot
single-core scalar
2962
1.97 Gflops
 
Mandelbrot
multi-core scalar
19986
13.1 Gflops
 
Dot Product
single-core scalar
4812
2.32 Gflops
 
Dot Product
multi-core scalar
18575
8.46 Gflops
 
Dot Product
single-core vector
5742
6.88 Gflops
 
Dot Product
multi-core vector
31463
32.7 Gflops
 
LU Decomposition
single-core scalar
1496
1.33 Gflops
 
LU Decomposition
multi-core scalar
7504
6.58 Gflops
 
Primality Test
single-core scalar
7656
1.14 Gflops
 
Primality Test
multi-core scalar
27671
5.14 Gflops
 
Sharpen Image
single-core scalar
7413
17.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
40211
92.7 Mpixels/sec
 
Blur Image
single-core scalar
9218
7.29 Mpixels/sec
 
Blur Image
multi-core scalar
52923
41.6 Mpixels/sec
 

Memory Performance

Memory 5429
Read Sequential
single-core scalar
5943
7.28 GB/sec
 
Write Sequential
single-core scalar
9048
6.19 GB/sec
 
Stdlib Allocate
single-core scalar
4572
17.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3165
6.55 GB/sec
 
Stdlib Copy
single-core scalar
4421
4.56 GB/sec
 

Stream Performance

Stream 4653
Stream Copy
single-core scalar
4729
6.47 GB/sec
 
Stream Copy
single-core vector
5332
6.91 GB/sec
 
Stream Scale
single-core scalar
4460
5.79 GB/sec
 
Stream Scale
single-core vector
5020
6.78 GB/sec
 
Stream Add
single-core scalar
4180
6.31 GB/sec
 
Stream Add
single-core vector
5053
7.03 GB/sec
 
Stream Triad
single-core scalar
4746
6.56 GB/sec
 
Stream Triad
single-core vector
3704
6.93 GB/sec