Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 7123 8157
Floating Point Processor floating point performance 10681
Memory Memory performance 5860
Stream Memory bandwidth performance 7544

Result Information

User brianj
Upload Date Thu, 10 May 2012 11:38:50 +0000
Views 4

System Information

iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50d)
Model iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 6144 KB
Motherboard Apple Inc. Mac-942B5BF58194151B
BIOS Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 7123
Blowfish
single-core scalar
2000
87.9 MB/sec
 
Blowfish
multi-core scalar
6818
279 MB/sec
 
Text Compress
single-core scalar
3202
10.2 MB/sec
 
Text Compress
multi-core scalar
9875
32.4 MB/sec
 
Text Decompress
single-core scalar
3561
14.6 MB/sec
 
Text Decompress
multi-core scalar
11578
46.1 MB/sec
 
Image Compress
single-core scalar
2932
24.2 Mpixels/sec
 
Image Compress
multi-core scalar
9217
77.6 Mpixels/sec
 
Image Decompress
single-core scalar
3366
56.5 Mpixels/sec
 
Image Decompress
multi-core scalar
10316
168 Mpixels/sec
 
Lua
single-core scalar
5388
2.07 Mnodes/sec
 
Lua
multi-core scalar
17229
6.63 Mnodes/sec
 

Floating Point Performance

Floating Point 10681
Mandelbrot
single-core scalar
2742
1.82 Gflops
 
Mandelbrot
multi-core scalar
8907
5.83 Gflops
 
Dot Product
single-core scalar
4457
2.15 Gflops
 
Dot Product
multi-core scalar
15136
6.90 Gflops
 
Dot Product
single-core vector
5450
6.53 Gflops
 
Dot Product
multi-core vector
19893
20.7 Gflops
 
LU Decomposition
single-core scalar
2450
2.18 Gflops
 
LU Decomposition
multi-core scalar
5557
4.87 Gflops
 
Primality Test
single-core scalar
7652
1.14 Gflops
 
Primality Test
multi-core scalar
19463
3.61 Gflops
 
Sharpen Image
single-core scalar
6398
14.9 Mpixels/sec
 
Sharpen Image
multi-core scalar
20189
46.5 Mpixels/sec
 
Blur Image
single-core scalar
7496
5.93 Mpixels/sec
 
Blur Image
multi-core scalar
23747
18.7 Mpixels/sec
 

Memory Performance

Memory 5860
Read Sequential
single-core scalar
6449
7.90 GB/sec
 
Write Sequential
single-core scalar
9202
6.29 GB/sec
 
Stdlib Allocate
single-core scalar
4219
15.7 Mallocs/sec
 
Stdlib Write
single-core scalar
4026
8.33 GB/sec
 
Stdlib Copy
single-core scalar
5407
5.57 GB/sec
 

Stream Performance

Stream 7544
Stream Copy
single-core scalar
7052
9.64 GB/sec
 
Stream Copy
single-core vector
8548
11.1 GB/sec
 
Stream Scale
single-core scalar
7047
9.14 GB/sec
 
Stream Scale
single-core vector
8144
11.0 GB/sec
 
Stream Add
single-core scalar
6850
10.3 GB/sec
 
Stream Add
single-core vector
8819
12.3 GB/sec
 
Stream Triad
single-core scalar
7355
10.2 GB/sec
 
Stream Triad
single-core vector
6540
12.2 GB/sec