Section Description Score Geekbench Score
Geekbench 2.4.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 7621 8663
Floating Point Processor floating point performance 11463
Memory Memory performance 6089
Stream Memory bandwidth performance 7658

Result Information

User williamli
Upload Date Sat, 17 Aug 2013 05:27:03 +0000
Views 8

System Information

iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.4 (Build 12E55)
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.B1F.1201241648
Memory 16.00 GB 1333 MHz DDR3

Integer Performance

Integer 7621
Blowfish
single-core scalar
2182
95.9 MB/sec
 
Blowfish
multi-core scalar
7210
295 MB/sec
 
Text Compress
single-core scalar
3539
11.3 MB/sec
 
Text Compress
multi-core scalar
10450
34.3 MB/sec
 
Text Decompress
single-core scalar
3914
16.1 MB/sec
 
Text Decompress
multi-core scalar
12409
49.4 MB/sec
 
Image Compress
single-core scalar
3238
26.8 Mpixels/sec
 
Image Compress
multi-core scalar
9698
81.6 Mpixels/sec
 
Image Decompress
single-core scalar
3692
62.0 Mpixels/sec
 
Image Decompress
multi-core scalar
11145
182 Mpixels/sec
 
Lua
single-core scalar
5872
2.26 Mnodes/sec
 
Lua
multi-core scalar
18112
6.97 Mnodes/sec
 

Floating Point Performance

Floating Point 11463
Mandelbrot
single-core scalar
3041
2.02 Gflops
 
Mandelbrot
multi-core scalar
9481
6.20 Gflops
 
Dot Product
single-core scalar
4945
2.39 Gflops
 
Dot Product
multi-core scalar
16119
7.35 Gflops
 
Dot Product
single-core vector
5992
7.18 Gflops
 
Dot Product
multi-core vector
20969
21.8 Gflops
 
LU Decomposition
single-core scalar
2677
2.38 Gflops
 
LU Decomposition
multi-core scalar
5539
4.86 Gflops
 
Primality Test
single-core scalar
8378
1.25 Gflops
 
Primality Test
multi-core scalar
20783
3.86 Gflops
 
Sharpen Image
single-core scalar
7081
16.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
21902
50.5 Mpixels/sec
 
Blur Image
single-core scalar
8242
6.52 Mpixels/sec
 
Blur Image
multi-core scalar
25334
19.9 Mpixels/sec
 

Memory Performance

Memory 6089
Read Sequential
single-core scalar
6693
8.20 GB/sec
 
Write Sequential
single-core scalar
9919
6.78 GB/sec
 
Stdlib Allocate
single-core scalar
4414
16.5 Mallocs/sec
 
Stdlib Write
single-core scalar
4037
8.36 GB/sec
 
Stdlib Copy
single-core scalar
5383
5.55 GB/sec
 

Stream Performance

Stream 7658
Stream Copy
single-core scalar
7250
9.91 GB/sec
 
Stream Copy
single-core vector
8308
10.8 GB/sec
 
Stream Scale
single-core scalar
7187
9.33 GB/sec
 
Stream Scale
single-core vector
8267
11.2 GB/sec
 
Stream Add
single-core scalar
6930
10.5 GB/sec
 
Stream Add
single-core vector
8953
12.5 GB/sec
 
Stream Triad
single-core scalar
7753
10.7 GB/sec
 
Stream Triad
single-core vector
6618
12.4 GB/sec