iMac (21.5 inch Late 2011) iMac (21.5 inch Late 2011)
Geekbench 2 Score 7285 7285

System Information

iMac (21.5 inch Late 2011) iMac (21.5 inch Late 2011)
Operating System Mac OS X 10.9.1 (Build 13B42) Mac OS X 10.9.1 (Build 13B42)
Model iMac (21.5 inch Late 2011) iMac (21.5 inch Late 2011)
Processor Intel Core i3-2100 @ 3.09 GHz
1 Processor, 2 Cores, 4 Threads
Intel Core i3-2100 @ 3.09 GHz
1 Processor, 2 Cores, 4 Threads
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 3072 KB 3072 KB
Motherboard Apple Inc. Mac-942B5BF58194151B x.x Apple Inc. Mac-942B5BF58194151B x.x
BIOS Apple Inc. IM121.88Z.0047.B0A.1104221555 Apple Inc. IM121.88Z.0047.B0A.1104221555
Memory 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5 inch Late 2011) iMac (21.5 inch Late 2011)
Integer 5697 5697
Blowfish
single-core scalar
1898 1898
Blowfish
multi-core scalar
6460 6460
Text Compress
single-core scalar
3026 3026
Text Compress
multi-core scalar
8047 8047
Text Decompress
single-core scalar
3343 3343
Text Decompress
multi-core scalar
8866 8866
Image Compress
single-core scalar
2814 2814
Image Compress
multi-core scalar
7683 7683
Image Decompress
single-core scalar
3065 3065
Image Decompress
multi-core scalar
7727 7727
Lua
single-core scalar
4574 4574
Lua
multi-core scalar
10870 10870

Floating Point Performance

iMac (21.5 inch Late 2011) iMac (21.5 inch Late 2011)
Floating Point 9825 9825
Mandelbrot
single-core scalar
2619 2619
Mandelbrot
multi-core scalar
9407 9407
Dot Product
single-core scalar
4264 4264
Dot Product
single-core vector
5154 5154
Dot Product
multi-core scalar
10991 10991
Dot Product
multi-core vector
15530 15530
LU Decomposition
single-core scalar
2308 2308
LU Decomposition
multi-core scalar
3536 3536
Primality Test
single-core scalar
7685 7685
Primality Test
multi-core scalar
16120 16120
Sharpen Image
single-core scalar
6121 6121
Sharpen Image
multi-core scalar
20925 20925
Blur Image
single-core scalar
7126 7126
Blur Image
multi-core scalar
25766 25766

Memory Performance

iMac (21.5 inch Late 2011) iMac (21.5 inch Late 2011)
Memory 5588 5588
Read Sequential
single-core scalar
6153 6153
Write Sequential
single-core scalar
8704 8704
Stdlib Allocate
single-core scalar
4007 4007
Stdlib Write
single-core scalar
4055 4055
Stdlib Copy
single-core scalar
5024 5024

Stream Performance

iMac (21.5 inch Late 2011) iMac (21.5 inch Late 2011)
Stream 7354 7354
Stream Copy
single-core scalar
6823 6823
Stream Copy
single-core vector
8442 8442
Stream Scale
single-core scalar
6770 6770
Stream Scale
single-core vector
8065 8065
Stream Add
single-core scalar
6642 6642
Stream Add
single-core vector
8471 8471
Stream Triad
single-core scalar
7134 7134
Stream Triad
single-core vector
6489 6489