Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 10056 11410
Floating Point Processor floating point performance 17392
Memory Memory performance 5912
Stream Memory bandwidth performance 6212

Result Information

User NathanP
Upload Date Tue, 02 Aug 2011 01:21:15 +0000
Views 3

System Information

iMac11,1
Operating System Mac OS X 10.7 (Build 11A511)
Model iMac11,1
Processor Intel Core i7-920 @ 3.19 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 4
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F42C88C8 Tylersburg
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314
Memory 6.00 GB 1596 MHz DDR3

Integer Performance

Integer 10056
Blowfish
single-core scalar
2092
91.9 MB/sec
 
Blowfish
multi-core scalar
14300
586 MB/sec
 
Text Compress
single-core scalar
3001
9.60 MB/sec
 
Text Compress
multi-core scalar
16100
52.8 MB/sec
 
Text Decompress
single-core scalar
3099
12.7 MB/sec
 
Text Decompress
multi-core scalar
17001
67.7 MB/sec
 
Image Compress
single-core scalar
2846
23.5 Mpixels/sec
 
Image Compress
multi-core scalar
15919
134 Mpixels/sec
 
Image Decompress
single-core scalar
2980
50.0 Mpixels/sec
 
Image Decompress
multi-core scalar
13741
224 Mpixels/sec
 
Lua
single-core scalar
5292
2.04 Mnodes/sec
 
Lua
multi-core scalar
24304
9.35 Mnodes/sec
 

Floating Point Performance

Floating Point 17392
Mandelbrot
single-core scalar
2820
1.88 Gflops
 
Mandelbrot
multi-core scalar
20576
13.5 Gflops
 
Dot Product
single-core scalar
4600
2.22 Gflops
 
Dot Product
multi-core scalar
19421
8.85 Gflops
 
Dot Product
single-core vector
5519
6.61 Gflops
 
Dot Product
multi-core vector
33043
34.4 Gflops
 
LU Decomposition
single-core scalar
2068
1.84 Gflops
 
LU Decomposition
multi-core scalar
8577
7.52 Gflops
 
Primality Test
single-core scalar
6533
976 Mflops
 
Primality Test
multi-core scalar
28799
5.34 Gflops
 
Sharpen Image
single-core scalar
7113
16.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
41376
95.3 Mpixels/sec
 
Blur Image
single-core scalar
8866
7.02 Mpixels/sec
 
Blur Image
multi-core scalar
54182
42.6 Mpixels/sec
 

Memory Performance

Memory 5912
Read Sequential
single-core scalar
6071
7.43 GB/sec
 
Write Sequential
single-core scalar
8837
6.04 GB/sec
 
Stdlib Allocate
single-core scalar
3703
13.8 Mallocs/sec
 
Stdlib Write
single-core scalar
4933
10.2 GB/sec
 
Stdlib Copy
single-core scalar
6019
6.20 GB/sec
 

Stream Performance

Stream 6212
Stream Copy
single-core scalar
5064
6.93 GB/sec
 
Stream Copy
single-core vector
8242
10.7 GB/sec
 
Stream Scale
single-core scalar
5244
6.81 GB/sec
 
Stream Scale
single-core vector
7688
10.4 GB/sec
 
Stream Add
single-core scalar
5125
7.74 GB/sec
 
Stream Add
single-core vector
7652
10.6 GB/sec
 
Stream Triad
single-core scalar
5106
7.05 GB/sec
 
Stream Triad
single-core vector
5575
10.4 GB/sec