Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9465 10683
Floating Point Processor floating point performance 16357
Memory Memory performance 5259
Stream Memory bandwidth performance 5940

Result Information

User brucebj
Upload Date Fri, 30 Sep 2011 23:43:00 +0000
Views 3

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 x 4
L1 Data Cache 32 KB x 4
L2 Cache 256 KB x 4
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 9465
Blowfish
single-core scalar
2264
99.5 MB/sec
 
Blowfish
multi-core scalar
14002
574 MB/sec
 
Text Compress
single-core scalar
2710
8.67 MB/sec
 
Text Compress
multi-core scalar
14078
46.2 MB/sec
 
Text Decompress
single-core scalar
2937
12.1 MB/sec
 
Text Decompress
multi-core scalar
15429
61.5 MB/sec
 
Image Compress
single-core scalar
2975
24.6 Mpixels/sec
 
Image Compress
multi-core scalar
14828
125 Mpixels/sec
 
Image Decompress
single-core scalar
3112
52.2 Mpixels/sec
 
Image Decompress
multi-core scalar
13500
220 Mpixels/sec
 
Lua
single-core scalar
5260
2.03 Mnodes/sec
 
Lua
multi-core scalar
22487
8.65 Mnodes/sec
 

Floating Point Performance

Floating Point 16357
Mandelbrot
single-core scalar
2987
1.99 Gflops
 
Mandelbrot
multi-core scalar
19947
13.1 Gflops
 
Dot Product
single-core scalar
4881
2.36 Gflops
 
Dot Product
multi-core scalar
18577
8.47 Gflops
 
Dot Product
single-core vector
5888
7.05 Gflops
 
Dot Product
multi-core vector
29084
30.2 Gflops
 
LU Decomposition
single-core scalar
1595
1.42 Gflops
 
LU Decomposition
multi-core scalar
4115
3.61 Gflops
 
Primality Test
single-core scalar
7512
1.12 Gflops
 
Primality Test
multi-core scalar
26668
4.95 Gflops
 
Sharpen Image
single-core scalar
7523
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40165
92.6 Mpixels/sec
 
Blur Image
single-core scalar
8870
7.02 Mpixels/sec
 
Blur Image
multi-core scalar
51186
40.2 Mpixels/sec
 

Memory Performance

Memory 5259
Read Sequential
single-core scalar
6091
7.46 GB/sec
 
Write Sequential
single-core scalar
8778
6.00 GB/sec
 
Stdlib Allocate
single-core scalar
3879
14.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3152
6.52 GB/sec
 
Stdlib Copy
single-core scalar
4398
4.53 GB/sec
 

Stream Performance

Stream 5940
Stream Copy
single-core scalar
5494
7.51 GB/sec
 
Stream Copy
single-core vector
7095
9.20 GB/sec
 
Stream Scale
single-core scalar
5520
7.16 GB/sec
 
Stream Scale
single-core vector
6236
8.42 GB/sec
 
Stream Add
single-core scalar
5690
8.59 GB/sec
 
Stream Add
single-core vector
6743
9.38 GB/sec
 
Stream Triad
single-core scalar
5743
7.93 GB/sec
 
Stream Triad
single-core vector
5004
9.37 GB/sec