Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9325 10629
Floating Point Processor floating point performance 16758
Memory Memory performance 5165
Stream Memory bandwidth performance 4671

Result Information

User dfbomb
Upload Date Wed, 31 Aug 2011 19:37:49 +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 9325
Blowfish
single-core scalar
2035
89.4 MB/sec
 
Blowfish
multi-core scalar
13771
564 MB/sec
 
Text Compress
single-core scalar
2447
7.83 MB/sec
 
Text Compress
multi-core scalar
13782
45.2 MB/sec
 
Text Decompress
single-core scalar
2992
12.3 MB/sec
 
Text Decompress
multi-core scalar
15399
61.4 MB/sec
 
Image Compress
single-core scalar
2977
24.6 Mpixels/sec
 
Image Compress
multi-core scalar
14693
124 Mpixels/sec
 
Image Decompress
single-core scalar
3131
52.6 Mpixels/sec
 
Image Decompress
multi-core scalar
13426
219 Mpixels/sec
 
Lua
single-core scalar
5248
2.02 Mnodes/sec
 
Lua
multi-core scalar
22002
8.46 Mnodes/sec
 

Floating Point Performance

Floating Point 16758
Mandelbrot
single-core scalar
2975
1.98 Gflops
 
Mandelbrot
multi-core scalar
19773
12.9 Gflops
 
Dot Product
single-core scalar
4861
2.35 Gflops
 
Dot Product
multi-core scalar
18536
8.45 Gflops
 
Dot Product
single-core vector
5661
6.78 Gflops
 
Dot Product
multi-core vector
31248
32.5 Gflops
 
LU Decomposition
single-core scalar
1431
1.27 Gflops
 
LU Decomposition
multi-core scalar
7661
6.72 Gflops
 
Primality Test
single-core scalar
7690
1.15 Gflops
 
Primality Test
multi-core scalar
26794
4.97 Gflops
 
Sharpen Image
single-core scalar
7363
17.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
40459
93.2 Mpixels/sec
 
Blur Image
single-core scalar
9226
7.30 Mpixels/sec
 
Blur Image
multi-core scalar
50937
40.1 Mpixels/sec
 

Memory Performance

Memory 5165
Read Sequential
single-core scalar
5831
7.14 GB/sec
 
Write Sequential
single-core scalar
8723
5.97 GB/sec
 
Stdlib Allocate
single-core scalar
3840
14.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3105
6.43 GB/sec
 
Stdlib Copy
single-core scalar
4327
4.46 GB/sec
 

Stream Performance

Stream 4671
Stream Copy
single-core scalar
4448
6.08 GB/sec
 
Stream Copy
single-core vector
5527
7.17 GB/sec
 
Stream Scale
single-core scalar
4270
5.54 GB/sec
 
Stream Scale
single-core vector
5055
6.82 GB/sec
 
Stream Add
single-core scalar
4282
6.46 GB/sec
 
Stream Add
single-core vector
5322
7.40 GB/sec
 
Stream Triad
single-core scalar
4665
6.45 GB/sec
 
Stream Triad
single-core vector
3806
7.12 GB/sec