Section Description Score Geekbench Score
Geekbench 2.1.11 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9454 10784
Floating Point Processor floating point performance 16935
Memory Memory performance 5453
Stream Memory bandwidth performance 4578

Result Information

User brucebj
Upload Date Thu, 20 Jan 2011 00:30:47 +0000
Views 1

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.6 (Build 10J567)
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 8.00 GB 1333 MHz DDR3

Integer Performance

Integer 9454
Blowfish
single-core scalar
2277
100 MB/sec
 
Blowfish
multi-core scalar
13979
573 MB/sec
 
Text Compress
single-core scalar
2731
8.74 MB/sec
 
Text Compress
multi-core scalar
14008
46.0 MB/sec
 
Text Decompress
single-core scalar
3038
12.5 MB/sec
 
Text Decompress
multi-core scalar
15695
62.5 MB/sec
 
Image Compress
single-core scalar
3019
24.9 Mpixels/sec
 
Image Compress
multi-core scalar
15101
127 Mpixels/sec
 
Image Decompress
single-core scalar
3155
53.0 Mpixels/sec
 
Image Decompress
multi-core scalar
12541
205 Mpixels/sec
 
Lua
single-core scalar
5327
2.05 Mnodes/sec
 
Lua
multi-core scalar
22584
8.69 Mnodes/sec
 

Floating Point Performance

Floating Point 16935
Mandelbrot
single-core scalar
3003
2.00 Gflops
 
Mandelbrot
multi-core scalar
19968
13.1 Gflops
 
Dot Product
single-core scalar
4888
2.36 Gflops
 
Dot Product
multi-core scalar
18578
8.47 Gflops
 
Dot Product
single-core vector
5841
7.00 Gflops
 
Dot Product
multi-core vector
31465
32.7 Gflops
 
LU Decomposition
single-core scalar
1491
1.33 Gflops
 
LU Decomposition
multi-core scalar
7607
6.67 Gflops
 
Primality Test
single-core scalar
7769
1.16 Gflops
 
Primality Test
multi-core scalar
27634
5.13 Gflops
 
Sharpen Image
single-core scalar
7543
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
39602
91.3 Mpixels/sec
 
Blur Image
single-core scalar
9310
7.37 Mpixels/sec
 
Blur Image
multi-core scalar
52396
41.2 Mpixels/sec
 

Memory Performance

Memory 5453
Read Sequential
single-core scalar
6061
7.42 GB/sec
 
Write Sequential
single-core scalar
9100
6.22 GB/sec
 
Stdlib Allocate
single-core scalar
4592
17.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3132
6.48 GB/sec
 
Stdlib Copy
single-core scalar
4382
4.52 GB/sec
 

Stream Performance

Stream 4578
Stream Copy
single-core scalar
4592
6.28 GB/sec
 
Stream Copy
single-core vector
5317
6.90 GB/sec
 
Stream Scale
single-core scalar
4375
5.68 GB/sec
 
Stream Scale
single-core vector
4702
6.35 GB/sec
 
Stream Add
single-core scalar
4299
6.49 GB/sec
 
Stream Add
single-core vector
5027
6.99 GB/sec
 
Stream Triad
single-core scalar
4644
6.42 GB/sec
 
Stream Triad
single-core vector
3674
6.88 GB/sec