Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9386 10648
Floating Point Processor floating point performance 16236
Memory Memory performance 5369
Stream Memory bandwidth performance 6066

Result Information

User dongiorgio
Upload Date September 18 2011 01:25 PM
Views 2

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7.1 (Build 11B26)
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.B00.1005031455
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 9386
Blowfish
single-core scalar
2277
100 MB/sec
 
Blowfish
multi-core scalar
13964
572 MB/sec
 
Text Compress
single-core scalar
2727
8.72 MB/sec
 
Text Compress
multi-core scalar
13932
45.7 MB/sec
 
Text Decompress
single-core scalar
3043
12.5 MB/sec
 
Text Decompress
multi-core scalar
15642
62.3 MB/sec
 
Image Compress
single-core scalar
3017
24.9 Mpixels/sec
 
Image Compress
multi-core scalar
15150
127 Mpixels/sec
 
Image Decompress
single-core scalar
3067
51.5 Mpixels/sec
 
Image Decompress
multi-core scalar
12431
203 Mpixels/sec
 
Lua
single-core scalar
5339
2.06 Mnodes/sec
 
Lua
multi-core scalar
22045
8.48 Mnodes/sec
 

Floating Point Performance

Floating Point 16236
Mandelbrot
single-core scalar
3000
2.00 Gflops
 
Mandelbrot
multi-core scalar
19992
13.1 Gflops
 
Dot Product
single-core scalar
4911
2.37 Gflops
 
Dot Product
multi-core scalar
18593
8.47 Gflops
 
Dot Product
single-core vector
5941
7.12 Gflops
 
Dot Product
multi-core vector
29185
30.4 Gflops
 
LU Decomposition
single-core scalar
1621
1.44 Gflops
 
LU Decomposition
multi-core scalar
4292
3.76 Gflops
 
Primality Test
single-core scalar
7563
1.13 Gflops
 
Primality Test
multi-core scalar
26506
4.92 Gflops
 
Sharpen Image
single-core scalar
7555
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
38857
89.5 Mpixels/sec
 
Blur Image
single-core scalar
8897
7.04 Mpixels/sec
 
Blur Image
multi-core scalar
50396
39.6 Mpixels/sec
 

Memory Performance

Memory 5369
Read Sequential
single-core scalar
6167
7.55 GB/sec
 
Write Sequential
single-core scalar
9110
6.23 GB/sec
 
Stdlib Allocate
single-core scalar
3971
14.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3184
6.59 GB/sec
 
Stdlib Copy
single-core scalar
4417
4.55 GB/sec
 

Stream Performance

Stream 6066
Stream Copy
single-core scalar
5479
7.49 GB/sec
 
Stream Copy
single-core vector
7240
9.39 GB/sec
 
Stream Scale
single-core scalar
5572
7.23 GB/sec
 
Stream Scale
single-core vector
6420
8.67 GB/sec
 
Stream Add
single-core scalar
5905
8.91 GB/sec
 
Stream Add
single-core vector
6929
9.64 GB/sec
 
Stream Triad
single-core scalar
5874
8.12 GB/sec
 
Stream Triad
single-core vector
5113
9.57 GB/sec