Section Description Score Geekbench Score
Geekbench 2.1.8 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9227 10590
Floating Point Processor floating point performance 16666
Memory Memory performance 5131
Stream Memory bandwidth performance 5018

Result Information

User nicklera
Upload Date Thu, 08 Sep 2011 03:44:18 +0000
Views 1

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
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 9227
Blowfish
single-core scalar
2184
96.0 MB/sec
 
Blowfish
multi-core scalar
13817
566 MB/sec
 
Text Compress
single-core scalar
2558
8.18 MB/sec
 
Text Compress
multi-core scalar
13984
45.9 MB/sec
 
Text Decompress
single-core scalar
2825
11.6 MB/sec
 
Text Decompress
multi-core scalar
15577
62.1 MB/sec
 
Image Compress
single-core scalar
2857
23.6 Mpixels/sec
 
Image Compress
multi-core scalar
15088
127 Mpixels/sec
 
Image Decompress
single-core scalar
3004
50.4 Mpixels/sec
 
Image Decompress
multi-core scalar
12877
210 Mpixels/sec
 
Lua
single-core scalar
4838
1.86 Mnodes/sec
 
Lua
multi-core scalar
21121
8.12 Mnodes/sec
 

Floating Point Performance

Floating Point 16666
Mandelbrot
single-core scalar
2817
1.87 Gflops
 
Mandelbrot
multi-core scalar
19784
12.9 Gflops
 
Dot Product
single-core scalar
4581
2.21 Gflops
 
Dot Product
multi-core scalar
18419
8.39 Gflops
 
Dot Product
single-core vector
5540
6.64 Gflops
 
Dot Product
multi-core vector
31291
32.5 Gflops
 
LU Decomposition
single-core scalar
1522
1.35 Gflops
 
LU Decomposition
multi-core scalar
7803
6.84 Gflops
 
Primality Test
single-core scalar
7063
1.05 Gflops
 
Primality Test
multi-core scalar
26541
4.93 Gflops
 
Sharpen Image
single-core scalar
7166
16.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
39855
91.8 Mpixels/sec
 
Blur Image
single-core scalar
8994
7.12 Mpixels/sec
 
Blur Image
multi-core scalar
51961
40.9 Mpixels/sec
 

Memory Performance

Memory 5131
Read Sequential
single-core scalar
5743
7.03 GB/sec
 
Write Sequential
single-core scalar
8810
6.03 GB/sec
 
Stdlib Allocate
single-core scalar
3576
13.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3205
6.63 GB/sec
 
Stdlib Copy
single-core scalar
4321
4.46 GB/sec
 

Stream Performance

Stream 5018
Stream Copy
single-core scalar
4858
6.64 GB/sec
 
Stream Copy
single-core vector
5793
7.51 GB/sec
 
Stream Scale
single-core scalar
5012
6.50 GB/sec
 
Stream Scale
single-core vector
5340
7.21 GB/sec
 
Stream Add
single-core scalar
4731
7.14 GB/sec
 
Stream Add
single-core vector
5487
7.63 GB/sec
 
Stream Triad
single-core scalar
4860
6.72 GB/sec
 
Stream Triad
single-core vector
4063
7.61 GB/sec