Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9523 10666
Floating Point Processor floating point performance 16932
Memory Memory performance 4988
Stream Memory bandwidth performance 4096

Result Information

User dozzer
Upload Date Mon, 04 Apr 2011 13:13:33 +0000
Views 7

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7 (Build 11A419)
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 1067 MHz DDR3

Integer Performance

Integer 9523
Blowfish
single-core scalar
2280
100 MB/sec
 
Blowfish
multi-core scalar
13948
572 MB/sec
 
Text Compress
single-core scalar
2733
8.74 MB/sec
 
Text Compress
multi-core scalar
14006
45.9 MB/sec
 
Text Decompress
single-core scalar
3045
12.5 MB/sec
 
Text Decompress
multi-core scalar
15736
62.7 MB/sec
 
Image Compress
single-core scalar
3030
25.0 Mpixels/sec
 
Image Compress
multi-core scalar
15219
128 Mpixels/sec
 
Image Decompress
single-core scalar
3194
53.6 Mpixels/sec
 
Image Decompress
multi-core scalar
13172
215 Mpixels/sec
 
Lua
single-core scalar
5316
2.05 Mnodes/sec
 
Lua
multi-core scalar
22602
8.69 Mnodes/sec
 

Floating Point Performance

Floating Point 16932
Mandelbrot
single-core scalar
3009
2.00 Gflops
 
Mandelbrot
multi-core scalar
19816
13.0 Gflops
 
Dot Product
single-core scalar
4896
2.37 Gflops
 
Dot Product
multi-core scalar
18553
8.45 Gflops
 
Dot Product
single-core vector
5870
7.03 Gflops
 
Dot Product
multi-core vector
31419
32.7 Gflops
 
LU Decomposition
single-core scalar
1539
1.37 Gflops
 
LU Decomposition
multi-core scalar
6771
5.94 Gflops
 
Primality Test
single-core scalar
7783
1.16 Gflops
 
Primality Test
multi-core scalar
27653
5.13 Gflops
 
Sharpen Image
single-core scalar
7557
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
40032
92.2 Mpixels/sec
 
Blur Image
single-core scalar
9358
7.41 Mpixels/sec
 
Blur Image
multi-core scalar
52804
41.5 Mpixels/sec
 

Memory Performance

Memory 4988
Read Sequential
single-core scalar
6040
7.40 GB/sec
 
Write Sequential
single-core scalar
8325
5.69 GB/sec
 
Stdlib Allocate
single-core scalar
3972
14.8 Mallocs/sec
 
Stdlib Write
single-core scalar
2775
5.74 GB/sec
 
Stdlib Copy
single-core scalar
3828
3.95 GB/sec
 

Stream Performance

Stream 4096
Stream Copy
single-core scalar
4034
5.52 GB/sec
 
Stream Copy
single-core vector
4648
6.03 GB/sec
 
Stream Scale
single-core scalar
4231
5.49 GB/sec
 
Stream Scale
single-core vector
4368
5.90 GB/sec
 
Stream Add
single-core scalar
3822
5.77 GB/sec
 
Stream Add
single-core vector
4322
6.01 GB/sec
 
Stream Triad
single-core scalar
4127
5.70 GB/sec
 
Stream Triad
single-core vector
3220
6.03 GB/sec