iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7960 7960

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Intel Core i5-2400S @ 2.50 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 6811 6811
Blowfish
single-core scalar
1957 1957
Blowfish
multi-core scalar
6708 6708
Text Compress
single-core scalar
3127 3127
Text Compress
multi-core scalar
9678 9678
Text Decompress
single-core scalar
3431 3431
Text Decompress
multi-core scalar
11547 11547
Image Compress
single-core scalar
2904 2904
Image Compress
multi-core scalar
9045 9045
Image Decompress
single-core scalar
3271 3271
Image Decompress
multi-core scalar
10281 10281
Lua
single-core scalar
4749 4749
Lua
multi-core scalar
15034 15034

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10560 10560
Mandelbrot
single-core scalar
2709 2709
Mandelbrot
multi-core scalar
8739 8739
Dot Product
single-core scalar
4409 4409
Dot Product
single-core vector
5331 5331
Dot Product
multi-core scalar
14922 14922
Dot Product
multi-core vector
19444 19444
LU Decomposition
single-core scalar
2394 2394
LU Decomposition
multi-core scalar
5314 5314
Primality Test
single-core scalar
7567 7567
Primality Test
multi-core scalar
19046 19046
Sharpen Image
single-core scalar
6323 6323
Sharpen Image
multi-core scalar
20271 20271
Blur Image
single-core scalar
7380 7380
Blur Image
multi-core scalar
23997 23997

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5744 5744
Read Sequential
single-core scalar
6247 6247
Write Sequential
single-core scalar
9018 9018
Stdlib Allocate
single-core scalar
4107 4107
Stdlib Write
single-core scalar
4016 4016
Stdlib Copy
single-core scalar
5334 5334

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7319 7319
Stream Copy
single-core scalar
6871 6871
Stream Copy
single-core vector
8182 8182
Stream Scale
single-core scalar
6722 6722
Stream Scale
single-core vector
7843 7843
Stream Add
single-core scalar
6731 6731
Stream Add
single-core vector
8699 8699
Stream Triad
single-core scalar
7228 7228
Stream Triad
single-core vector
6283 6283