Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9644 10645
Floating Point Processor floating point performance 15798
Memory Memory performance 5594
Stream Memory bandwidth performance 6216

Result Information

User doach5
Upload Date Sat, 13 Aug 2011 05:46:23 +0000
Views 4

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7.0
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 9644
Blowfish
single-core scalar
2952
130 MB/sec
 
Blowfish
multi-core scalar
17722
726 MB/sec
 
Text Compress
single-core scalar
2629
8.41 MB/sec
 
Text Compress
multi-core scalar
12971
42.6 MB/sec
 
Text Decompress
single-core scalar
3089
12.7 MB/sec
 
Text Decompress
multi-core scalar
15884
63.3 MB/sec
 
Image Compress
single-core scalar
2936
24.3 Mpixels/sec
 
Image Compress
multi-core scalar
13744
116 Mpixels/sec
 
Image Decompress
single-core scalar
3683
61.8 Mpixels/sec
 
Image Decompress
multi-core scalar
14364
234 Mpixels/sec
 
Lua
single-core scalar
4787
1.84 Mnodes/sec
 
Lua
multi-core scalar
20967
8.07 Mnodes/sec
 

Floating Point Performance

Floating Point 15798
Mandelbrot
single-core scalar
2906
1.93 Gflops
 
Mandelbrot
multi-core scalar
19758
12.9 Gflops
 
Dot Product
single-core scalar
4937
2.39 Gflops
 
Dot Product
multi-core scalar
6418
2.93 Gflops
 
Dot Product
single-core vector
7020
8.41 Gflops
 
Dot Product
multi-core vector
10724
11.2 Gflops
 
LU Decomposition
single-core scalar
1735
1.54 Gflops
 
LU Decomposition
multi-core scalar
4342
3.81 Gflops
 
Primality Test
single-core scalar
7089
1.06 Gflops
 
Primality Test
multi-core scalar
25163
4.67 Gflops
 
Sharpen Image
single-core scalar
13869
32.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
59372
137 Mpixels/sec
 
Blur Image
single-core scalar
7575
5.99 Mpixels/sec
 
Blur Image
multi-core scalar
50269
39.5 Mpixels/sec
 

Memory Performance

Memory 5594
Read Sequential
single-core scalar
6910
8.46 GB/sec
 
Write Sequential
single-core scalar
9396
6.43 GB/sec
 
Stdlib Allocate
single-core scalar
3778
14.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3347
6.93 GB/sec
 
Stdlib Copy
single-core scalar
4541
4.68 GB/sec
 

Stream Performance

Stream 6216
Stream Copy
single-core scalar
5619
7.68 GB/sec
 
Stream Copy
single-core vector
7164
9.29 GB/sec
 
Stream Scale
single-core scalar
5784
7.51 GB/sec
 
Stream Scale
single-core vector
6640
8.96 GB/sec
 
Stream Add
single-core scalar
6003
9.06 GB/sec
 
Stream Add
single-core vector
7059
9.82 GB/sec
 
Stream Triad
single-core scalar
6224
8.60 GB/sec
 
Stream Triad
single-core vector
5236
9.80 GB/sec