Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 7686 8490
Floating Point Processor floating point performance 11707
Memory Memory performance 5898
Stream Memory bandwidth performance 5230

Result Information

User marcelocampiglia
Upload Date Sat, 04 Feb 2012 19:36:48 +0000
Views 2

System Information

iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.3
Model iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 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.B1D.1110171110
Memory 8.00 GB 1333 MHz DDR3

Integer Performance

Integer 7686
Blowfish
single-core scalar
2264
99.5 MB/sec
 
Blowfish
multi-core scalar
7359
302 MB/sec
 
Text Compress
single-core scalar
3643
11.7 MB/sec
 
Text Compress
multi-core scalar
10747
35.3 MB/sec
 
Text Decompress
single-core scalar
4000
16.4 MB/sec
 
Text Decompress
multi-core scalar
12494
49.8 MB/sec
 
Image Compress
single-core scalar
3293
27.2 Mpixels/sec
 
Image Compress
multi-core scalar
9900
83.3 Mpixels/sec
 
Image Decompress
single-core scalar
3761
63.1 Mpixels/sec
 
Image Decompress
multi-core scalar
11095
181 Mpixels/sec
 
Lua
single-core scalar
5889
2.27 Mnodes/sec
 
Lua
multi-core scalar
17798
6.85 Mnodes/sec
 

Floating Point Performance

Floating Point 11707
Mandelbrot
single-core scalar
3121
2.08 Gflops
 
Mandelbrot
multi-core scalar
9625
6.30 Gflops
 
Dot Product
single-core scalar
5089
2.46 Gflops
 
Dot Product
multi-core scalar
16357
7.45 Gflops
 
Dot Product
single-core vector
6141
7.36 Gflops
 
Dot Product
multi-core vector
21477
22.3 Gflops
 
LU Decomposition
single-core scalar
2762
2.46 Gflops
 
LU Decomposition
multi-core scalar
5590
4.90 Gflops
 
Primality Test
single-core scalar
8611
1.29 Gflops
 
Primality Test
multi-core scalar
21008
3.90 Gflops
 
Sharpen Image
single-core scalar
7275
17.0 Mpixels/sec
 
Sharpen Image
multi-core scalar
22420
51.7 Mpixels/sec
 
Blur Image
single-core scalar
8492
6.72 Mpixels/sec
 
Blur Image
multi-core scalar
25932
20.4 Mpixels/sec
 

Memory Performance

Memory 5898
Read Sequential
single-core scalar
6821
8.35 GB/sec
 
Write Sequential
single-core scalar
8467
5.79 GB/sec
 
Stdlib Allocate
single-core scalar
4689
17.5 Mallocs/sec
 
Stdlib Write
single-core scalar
4083
8.45 GB/sec
 
Stdlib Copy
single-core scalar
5434
5.60 GB/sec
 

Stream Performance

Stream 5230
Stream Copy
single-core scalar
5029
6.88 GB/sec
 
Stream Copy
single-core vector
5504
7.14 GB/sec
 
Stream Scale
single-core scalar
5297
6.87 GB/sec
 
Stream Scale
single-core vector
5304
7.16 GB/sec
 
Stream Add
single-core scalar
5064
7.64 GB/sec
 
Stream Add
single-core vector
5795
8.06 GB/sec
 
Stream Triad
single-core scalar
5548
7.67 GB/sec
 
Stream Triad
single-core vector
4304
8.06 GB/sec