iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8615 8615

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D74) Mac OS X 10.8.3 (Build 12D74)
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.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7493 7493
Blowfish
single-core scalar
2201 2201
Blowfish
multi-core scalar
7230 7230
Text Compress
single-core scalar
3526 3526
Text Compress
multi-core scalar
10492 10492
Text Decompress
single-core scalar
3821 3821
Text Decompress
multi-core scalar
12071 12071
Image Compress
single-core scalar
3210 3210
Image Compress
multi-core scalar
9636 9636
Image Decompress
single-core scalar
3718 3718
Image Decompress
multi-core scalar
10750 10750
Lua
single-core scalar
5851 5851
Lua
multi-core scalar
17412 17412

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11475 11475
Mandelbrot
single-core scalar
3044 3044
Mandelbrot
multi-core scalar
9404 9404
Dot Product
single-core scalar
4992 4992
Dot Product
single-core vector
5998 5998
Dot Product
multi-core scalar
16132 16132
Dot Product
multi-core vector
21071 21071
LU Decomposition
single-core scalar
2679 2679
LU Decomposition
multi-core scalar
5518 5518
Primality Test
single-core scalar
8476 8476
Primality Test
multi-core scalar
20753 20753
Sharpen Image
single-core scalar
7074 7074
Sharpen Image
multi-core scalar
21898 21898
Blur Image
single-core scalar
8256 8256
Blur Image
multi-core scalar
25360 25360

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6114 6114
Read Sequential
single-core scalar
6707 6707
Write Sequential
single-core scalar
9995 9995
Stdlib Allocate
single-core scalar
4569 4569
Stdlib Write
single-core scalar
3906 3906
Stdlib Copy
single-core scalar
5394 5394

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7537 7537
Stream Copy
single-core scalar
6967 6967
Stream Copy
single-core vector
8352 8352
Stream Scale
single-core scalar
7161 7161
Stream Scale
single-core vector
7994 7994
Stream Add
single-core scalar
7213 7213
Stream Add
single-core vector
8675 8675
Stream Triad
single-core scalar
7520 7520
Stream Triad
single-core vector
6416 6416