Section Description Score Geekbench Score
Geekbench 2.1.11 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9549 10805
Floating Point Processor floating point performance 17020
Memory Memory performance 5239
Stream Memory bandwidth performance 4590

Result Information

User brucebj
Upload Date Sat, 22 Jan 2011 03:43:26 +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 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 9549
Blowfish
single-core scalar
2271
99.8 MB/sec
 
Blowfish
multi-core scalar
13959
572 MB/sec
 
Text Compress
single-core scalar
2731
8.74 MB/sec
 
Text Compress
multi-core scalar
14150
46.4 MB/sec
 
Text Decompress
single-core scalar
3038
12.5 MB/sec
 
Text Decompress
multi-core scalar
15798
62.9 MB/sec
 
Image Compress
single-core scalar
3026
25.0 Mpixels/sec
 
Image Compress
multi-core scalar
15009
126 Mpixels/sec
 
Image Decompress
single-core scalar
3171
53.2 Mpixels/sec
 
Image Decompress
multi-core scalar
13428
219 Mpixels/sec
 
Lua
single-core scalar
5316
2.05 Mnodes/sec
 
Lua
multi-core scalar
22695
8.73 Mnodes/sec
 

Floating Point Performance

Floating Point 17020
Mandelbrot
single-core scalar
3002
2.00 Gflops
 
Mandelbrot
multi-core scalar
20024
13.1 Gflops
 
Dot Product
single-core scalar
4885
2.36 Gflops
 
Dot Product
multi-core scalar
18539
8.45 Gflops
 
Dot Product
single-core vector
5843
7.00 Gflops
 
Dot Product
multi-core vector
31260
32.5 Gflops
 
LU Decomposition
single-core scalar
1502
1.34 Gflops
 
LU Decomposition
multi-core scalar
7586
6.65 Gflops
 
Primality Test
single-core scalar
7761
1.16 Gflops
 
Primality Test
multi-core scalar
27783
5.16 Gflops
 
Sharpen Image
single-core scalar
7554
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40290
92.8 Mpixels/sec
 
Blur Image
single-core scalar
9348
7.40 Mpixels/sec
 
Blur Image
multi-core scalar
52905
41.6 Mpixels/sec
 

Memory Performance

Memory 5239
Read Sequential
single-core scalar
6045
7.40 GB/sec
 
Write Sequential
single-core scalar
8518
5.83 GB/sec
 
Stdlib Allocate
single-core scalar
4570
17.1 Mallocs/sec
 
Stdlib Write
single-core scalar
2851
5.90 GB/sec
 
Stdlib Copy
single-core scalar
4213
4.34 GB/sec
 

Stream Performance

Stream 4590
Stream Copy
single-core scalar
4328
5.92 GB/sec
 
Stream Copy
single-core vector
5346
6.93 GB/sec
 
Stream Scale
single-core scalar
4391
5.70 GB/sec
 
Stream Scale
single-core vector
4683
6.32 GB/sec
 
Stream Add
single-core scalar
4381
6.61 GB/sec
 
Stream Add
single-core vector
5159
7.18 GB/sec
 
Stream Triad
single-core scalar
4698
6.49 GB/sec
 
Stream Triad
single-core vector
3735
6.99 GB/sec