Section Description Score Geekbench Score
Geekbench 2.2.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9369 9963
Floating Point Processor floating point performance 14239
Memory Memory performance 5505
Stream Memory bandwidth performance 5992

Result Information

User unclemacosx
Upload Date Fri, 24 Jun 2011 17:17:58 +0000
Views 2

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.8
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 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9369
Blowfish
single-core scalar
2285
100 MB/sec
 
Blowfish
multi-core scalar
13979
573 MB/sec
 
Text Compress
single-core scalar
2740
8.76 MB/sec
 
Text Compress
multi-core scalar
14206
46.6 MB/sec
 
Text Decompress
single-core scalar
3038
12.5 MB/sec
 
Text Decompress
multi-core scalar
15617
62.2 MB/sec
 
Image Compress
single-core scalar
3027
25.0 Mpixels/sec
 
Image Compress
multi-core scalar
14874
125 Mpixels/sec
 
Image Decompress
single-core scalar
3179
53.4 Mpixels/sec
 
Image Decompress
multi-core scalar
12858
210 Mpixels/sec
 
Lua
single-core scalar
5005
1.93 Mnodes/sec
 
Lua
multi-core scalar
21631
8.32 Mnodes/sec
 

Floating Point Performance

Floating Point 14239
Mandelbrot
single-core scalar
3017
2.01 Gflops
 
Mandelbrot
multi-core scalar
20044
13.1 Gflops
 
Dot Product
single-core scalar
4934
2.38 Gflops
 
Dot Product
multi-core scalar
6404
2.92 Gflops
 
Dot Product
single-core vector
5950
7.13 Gflops
 
Dot Product
multi-core vector
9577
9.96 Gflops
 
LU Decomposition
single-core scalar
1627
1.45 Gflops
 
LU Decomposition
multi-core scalar
4116
3.61 Gflops
 
Primality Test
single-core scalar
7582
1.13 Gflops
 
Primality Test
multi-core scalar
26981
5.01 Gflops
 
Sharpen Image
single-core scalar
7576
17.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
40791
94.0 Mpixels/sec
 
Blur Image
single-core scalar
8981
7.11 Mpixels/sec
 
Blur Image
multi-core scalar
51772
40.7 Mpixels/sec
 

Memory Performance

Memory 5505
Read Sequential
single-core scalar
6161
7.54 GB/sec
 
Write Sequential
single-core scalar
9271
6.34 GB/sec
 
Stdlib Allocate
single-core scalar
4532
16.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3169
6.56 GB/sec
 
Stdlib Copy
single-core scalar
4392
4.53 GB/sec
 

Stream Performance

Stream 5992
Stream Copy
single-core scalar
5514
7.54 GB/sec
 
Stream Copy
single-core vector
7057
9.15 GB/sec
 
Stream Scale
single-core scalar
5582
7.24 GB/sec
 
Stream Scale
single-core vector
6311
8.52 GB/sec
 
Stream Add
single-core scalar
5773
8.71 GB/sec
 
Stream Add
single-core vector
6802
9.46 GB/sec
 
Stream Triad
single-core scalar
5835
8.06 GB/sec
 
Stream Triad
single-core vector
5063
9.48 GB/sec