Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9534 10796
Floating Point Processor floating point performance 16977
Memory Memory performance 5273
Stream Memory bandwidth performance 4632

Result Information

User dfbomb
Upload Date Thu, 06 Oct 2011 17:51:26 +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 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9534
Blowfish
single-core scalar
2279
100 MB/sec
 
Blowfish
multi-core scalar
13918
570 MB/sec
 
Text Compress
single-core scalar
2738
8.76 MB/sec
 
Text Compress
multi-core scalar
14046
46.1 MB/sec
 
Text Decompress
single-core scalar
3038
12.5 MB/sec
 
Text Decompress
multi-core scalar
15746
62.7 MB/sec
 
Image Compress
single-core scalar
3021
25.0 Mpixels/sec
 
Image Compress
multi-core scalar
14730
124 Mpixels/sec
 
Image Decompress
single-core scalar
3139
52.7 Mpixels/sec
 
Image Decompress
multi-core scalar
13652
223 Mpixels/sec
 
Lua
single-core scalar
5305
2.04 Mnodes/sec
 
Lua
multi-core scalar
22797
8.77 Mnodes/sec
 

Floating Point Performance

Floating Point 16977
Mandelbrot
single-core scalar
2993
1.99 Gflops
 
Mandelbrot
multi-core scalar
19909
13.0 Gflops
 
Dot Product
single-core scalar
4895
2.37 Gflops
 
Dot Product
multi-core scalar
18585
8.47 Gflops
 
Dot Product
single-core vector
5846
7.00 Gflops
 
Dot Product
multi-core vector
31420
32.7 Gflops
 
LU Decomposition
single-core scalar
1448
1.29 Gflops
 
LU Decomposition
multi-core scalar
7482
6.56 Gflops
 
Primality Test
single-core scalar
7775
1.16 Gflops
 
Primality Test
multi-core scalar
27215
5.05 Gflops
 
Sharpen Image
single-core scalar
7554
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40518
93.4 Mpixels/sec
 
Blur Image
single-core scalar
9337
7.39 Mpixels/sec
 
Blur Image
multi-core scalar
52713
41.4 Mpixels/sec
 

Memory Performance

Memory 5273
Read Sequential
single-core scalar
5995
7.34 GB/sec
 
Write Sequential
single-core scalar
9091
6.22 GB/sec
 
Stdlib Allocate
single-core scalar
3869
14.4 Mallocs/sec
 
Stdlib Write
single-core scalar
3118
6.45 GB/sec
 
Stdlib Copy
single-core scalar
4296
4.43 GB/sec
 

Stream Performance

Stream 4632
Stream Copy
single-core scalar
4523
6.19 GB/sec
 
Stream Copy
single-core vector
5326
6.91 GB/sec
 
Stream Scale
single-core scalar
4463
5.79 GB/sec
 
Stream Scale
single-core vector
4832
6.52 GB/sec
 
Stream Add
single-core scalar
4337
6.55 GB/sec
 
Stream Add
single-core vector
5256
7.31 GB/sec
 
Stream Triad
single-core scalar
4698
6.49 GB/sec
 
Stream Triad
single-core vector
3621
6.78 GB/sec