iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7981 7981

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 6144 KB 6144 KB
Motherboard Apple Inc. Mac-942B5BF58194151B Apple Inc. Mac-942B5BF58194151B
BIOS Apple Inc. IM121.88Z.0047.B1D.1110171110 Apple Inc. IM121.88Z.0047.B1D.1110171110
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6334 6334
Blowfish
single-core scalar
2323 2323
Blowfish
multi-core scalar
7618 7618
Text Compress
single-core scalar
3013 3013
Text Compress
multi-core scalar
8576 8576
Text Decompress
single-core scalar
3284 3284
Text Decompress
multi-core scalar
10426 10426
Image Compress
single-core scalar
2547 2547
Image Compress
multi-core scalar
7835 7835
Image Decompress
single-core scalar
2618 2618
Image Decompress
multi-core scalar
7751 7751
Lua
single-core scalar
4972 4972
Lua
multi-core scalar
15051 15051

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10825 10825
Mandelbrot
single-core scalar
2977 2977
Mandelbrot
multi-core scalar
8986 8986
Dot Product
single-core scalar
4779 4779
Dot Product
single-core vector
6093 6093
Dot Product
multi-core scalar
15863 15863
Dot Product
multi-core vector
21311 21311
LU Decomposition
single-core scalar
1452 1452
LU Decomposition
multi-core scalar
4266 4266
Primality Test
single-core scalar
7338 7338
Primality Test
multi-core scalar
17920 17920
Sharpen Image
single-core scalar
6841 6841
Sharpen Image
multi-core scalar
20597 20597
Blur Image
single-core scalar
8170 8170
Blur Image
multi-core scalar
24965 24965

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6540 6540
Read Sequential
single-core scalar
7610 7610
Write Sequential
single-core scalar
11126 11126
Stdlib Allocate
single-core scalar
4407 4407
Stdlib Write
single-core scalar
4084 4084
Stdlib Copy
single-core scalar
5476 5476

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6683 6683
Stream Copy
single-core scalar
7340 7340
Stream Copy
single-core vector
8587 8587
Stream Scale
single-core scalar
7828 7828
Stream Scale
single-core vector
8233 8233
Stream Add
single-core scalar
2780 2780
Stream Add
single-core vector
8952 8952
Stream Triad
single-core scalar
3172 3172
Stream Triad
single-core vector
6573 6573