iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7144 7144

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 8.00 GB 1067 MHz DDR3 8.00 GB 1067 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5770 5770
Blowfish
single-core scalar
2037 2037
Blowfish
multi-core scalar
6924 6924
Text Compress
single-core scalar
2681 2681
Text Compress
multi-core scalar
8455 8455
Text Decompress
single-core scalar
2933 2933
Text Decompress
multi-core scalar
9599 9599
Image Compress
single-core scalar
2361 2361
Image Compress
multi-core scalar
7276 7276
Image Decompress
single-core scalar
2315 2315
Image Decompress
multi-core scalar
7170 7170
Lua
single-core scalar
4499 4499
Lua
multi-core scalar
12998 12998

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9904 9904
Mandelbrot
single-core scalar
2737 2737
Mandelbrot
multi-core scalar
8693 8693
Dot Product
single-core scalar
4330 4330
Dot Product
single-core vector
5331 5331
Dot Product
multi-core scalar
14656 14656
Dot Product
multi-core vector
19607 19607
LU Decomposition
single-core scalar
1319 1319
LU Decomposition
multi-core scalar
3650 3650
Primality Test
single-core scalar
6391 6391
Primality Test
multi-core scalar
16439 16439
Sharpen Image
single-core scalar
5999 5999
Sharpen Image
multi-core scalar
19244 19244
Blur Image
single-core scalar
7216 7216
Blur Image
multi-core scalar
23050 23050

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5502 5502
Read Sequential
single-core scalar
6440 6440
Write Sequential
single-core scalar
9361 9361
Stdlib Allocate
single-core scalar
3873 3873
Stdlib Write
single-core scalar
3337 3337
Stdlib Copy
single-core scalar
4499 4499

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5582 5582
Stream Copy
single-core scalar
6129 6129
Stream Copy
single-core vector
7063 7063
Stream Scale
single-core scalar
6572 6572
Stream Scale
single-core vector
6801 6801
Stream Add
single-core scalar
2425 2425
Stream Add
single-core vector
7379 7379
Stream Triad
single-core scalar
2824 2824
Stream Triad
single-core vector
5465 5465