iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7446 7446

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 i5-2400S @ 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.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 5923 5923
Blowfish
single-core scalar
2054 2054
Blowfish
multi-core scalar
7107 7107
Text Compress
single-core scalar
2709 2709
Text Compress
multi-core scalar
8451 8451
Text Decompress
single-core scalar
2921 2921
Text Decompress
multi-core scalar
9554 9554
Image Compress
single-core scalar
2409 2409
Image Compress
multi-core scalar
7486 7486
Image Decompress
single-core scalar
2354 2354
Image Decompress
multi-core scalar
7112 7112
Lua
single-core scalar
4518 4518
Lua
multi-core scalar
14408 14408

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10047 10047
Mandelbrot
single-core scalar
2742 2742
Mandelbrot
multi-core scalar
8860 8860
Dot Product
single-core scalar
4401 4401
Dot Product
single-core vector
5317 5317
Dot Product
multi-core scalar
14718 14718
Dot Product
multi-core vector
19725 19725
LU Decomposition
single-core scalar
1344 1344
LU Decomposition
multi-core scalar
3983 3983
Primality Test
single-core scalar
6532 6532
Primality Test
multi-core scalar
16682 16682
Sharpen Image
single-core scalar
6175 6175
Sharpen Image
multi-core scalar
19409 19409
Blur Image
single-core scalar
7331 7331
Blur Image
multi-core scalar
23446 23446

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6089 6089
Read Sequential
single-core scalar
6928 6928
Write Sequential
single-core scalar
10268 10268
Stdlib Allocate
single-core scalar
3916 3916
Stdlib Write
single-core scalar
4014 4014
Stdlib Copy
single-core scalar
5320 5320

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6395 6395
Stream Copy
single-core scalar
6973 6973
Stream Copy
single-core vector
8434 8434
Stream Scale
single-core scalar
7281 7281
Stream Scale
single-core vector
8048 8048
Stream Add
single-core scalar
2483 2483
Stream Add
single-core vector
8696 8696
Stream Triad
single-core scalar
2843 2843
Stream Triad
single-core vector
6403 6403