Section Description Score Geekbench Score
Geekbench 2.1.12 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9396 10753
Floating Point Processor floating point performance 16904
Memory Memory performance 5326
Stream Memory bandwidth performance 4833

Result Information

User knodel
Upload Date Tue, 03 May 2011 20:59:40 +0000
Views 1

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7 (Build 11A444d)
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 8.00 GB 1333 MHz DDR3

Integer Performance

Integer 9396
Blowfish
single-core scalar
2261
99.3 MB/sec
 
Blowfish
multi-core scalar
13679
561 MB/sec
 
Text Compress
single-core scalar
2704
8.65 MB/sec
 
Text Compress
multi-core scalar
14035
46.0 MB/sec
 
Text Decompress
single-core scalar
3025
12.4 MB/sec
 
Text Decompress
multi-core scalar
15638
62.3 MB/sec
 
Image Compress
single-core scalar
3014
24.9 Mpixels/sec
 
Image Compress
multi-core scalar
14695
124 Mpixels/sec
 
Image Decompress
single-core scalar
3150
52.9 Mpixels/sec
 
Image Decompress
multi-core scalar
12735
208 Mpixels/sec
 
Lua
single-core scalar
5317
2.05 Mnodes/sec
 
Lua
multi-core scalar
22509
8.66 Mnodes/sec
 

Floating Point Performance

Floating Point 16904
Mandelbrot
single-core scalar
2996
1.99 Gflops
 
Mandelbrot
multi-core scalar
19839
13.0 Gflops
 
Dot Product
single-core scalar
4882
2.36 Gflops
 
Dot Product
multi-core scalar
18445
8.41 Gflops
 
Dot Product
single-core vector
5810
6.96 Gflops
 
Dot Product
multi-core vector
31151
32.4 Gflops
 
LU Decomposition
single-core scalar
1535
1.37 Gflops
 
LU Decomposition
multi-core scalar
7657
6.71 Gflops
 
Primality Test
single-core scalar
7759
1.16 Gflops
 
Primality Test
multi-core scalar
27780
5.16 Gflops
 
Sharpen Image
single-core scalar
7552
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
39876
91.9 Mpixels/sec
 
Blur Image
single-core scalar
9317
7.37 Mpixels/sec
 
Blur Image
multi-core scalar
52057
40.9 Mpixels/sec
 

Memory Performance

Memory 5326
Read Sequential
single-core scalar
6098
7.47 GB/sec
 
Write Sequential
single-core scalar
9107
6.23 GB/sec
 
Stdlib Allocate
single-core scalar
3992
14.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3131
6.48 GB/sec
 
Stdlib Copy
single-core scalar
4304
4.44 GB/sec
 

Stream Performance

Stream 4833
Stream Copy
single-core scalar
4682
6.40 GB/sec
 
Stream Copy
single-core vector
5389
6.99 GB/sec
 
Stream Scale
single-core scalar
4613
5.99 GB/sec
 
Stream Scale
single-core vector
5201
7.02 GB/sec
 
Stream Add
single-core scalar
4506
6.80 GB/sec
 
Stream Add
single-core vector
5456
7.59 GB/sec
 
Stream Triad
single-core scalar
4830
6.67 GB/sec
 
Stream Triad
single-core vector
3988
7.46 GB/sec