iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6776 6776

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C54) Mac OS X 10.8.2 (Build 12C54)
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 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 5433 5433
Blowfish
single-core scalar
1904 1904
Blowfish
multi-core scalar
6834 6834
Text Compress
single-core scalar
2498 2498
Text Compress
multi-core scalar
8167 8167
Text Decompress
single-core scalar
2757 2757
Text Decompress
multi-core scalar
9214 9214
Image Compress
single-core scalar
2150 2150
Image Compress
multi-core scalar
6877 6877
Image Decompress
single-core scalar
2223 2223
Image Decompress
multi-core scalar
6674 6674
Lua
single-core scalar
3765 3765
Lua
multi-core scalar
12141 12141

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9399 9399
Mandelbrot
single-core scalar
2509 2509
Mandelbrot
multi-core scalar
8436 8436
Dot Product
single-core scalar
4030 4030
Dot Product
single-core vector
4816 4816
Dot Product
multi-core scalar
14264 14264
Dot Product
multi-core vector
18495 18495
LU Decomposition
single-core scalar
1192 1192
LU Decomposition
multi-core scalar
3579 3579
Primality Test
single-core scalar
5892 5892
Primality Test
multi-core scalar
15723 15723
Sharpen Image
single-core scalar
5616 5616
Sharpen Image
multi-core scalar
18181 18181
Blur Image
single-core scalar
6813 6813
Blur Image
multi-core scalar
22040 22040

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5215 5215
Read Sequential
single-core scalar
5754 5754
Write Sequential
single-core scalar
8867 8867
Stdlib Allocate
single-core scalar
3567 3567
Stdlib Write
single-core scalar
3413 3413
Stdlib Copy
single-core scalar
4476 4476

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5420 5420
Stream Copy
single-core scalar
6006 6006
Stream Copy
single-core vector
7146 7146
Stream Scale
single-core scalar
6202 6202
Stream Scale
single-core vector
6916 6916
Stream Add
single-core scalar
2175 2175
Stream Add
single-core vector
7158 7158
Stream Triad
single-core scalar
2568 2568
Stream Triad
single-core vector
5190 5190