iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8385 8385

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8.3 Mac OS X 10.8.3
Model iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Processor Intel Core i5-2500S @ 2.70 GHz
1 Processor, 4 Cores
Intel Core i5-2500S @ 2.70 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-942B59F58194171B iMac12,2 Apple Inc. Mac-942B59F58194171B iMac12,2
BIOS Apple Inc. IM121.88Z.0047.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 12.00 GB 1067 MHz DDR3 12.00 GB 1067 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 7515 7515
Blowfish
single-core scalar
2168 2168
Blowfish
multi-core scalar
7067 7067
Text Compress
single-core scalar
3580 3580
Text Compress
multi-core scalar
10462 10462
Text Decompress
single-core scalar
3848 3848
Text Decompress
multi-core scalar
11983 11983
Image Compress
single-core scalar
3224 3224
Image Compress
multi-core scalar
9740 9740
Image Decompress
single-core scalar
3630 3630
Image Decompress
multi-core scalar
10844 10844
Lua
single-core scalar
5841 5841
Lua
multi-core scalar
17800 17800

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11424 11424
Mandelbrot
single-core scalar
3064 3064
Mandelbrot
multi-core scalar
9387 9387
Dot Product
single-core scalar
4945 4945
Dot Product
single-core vector
5982 5982
Dot Product
multi-core scalar
16015 16015
Dot Product
multi-core vector
20932 20932
LU Decomposition
single-core scalar
2675 2675
LU Decomposition
multi-core scalar
4700 4700
Primality Test
single-core scalar
8457 8457
Primality Test
multi-core scalar
20735 20735
Sharpen Image
single-core scalar
7114 7114
Sharpen Image
multi-core scalar
22347 22347
Blur Image
single-core scalar
8282 8282
Blur Image
multi-core scalar
25303 25303

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 5629 5629
Read Sequential
single-core scalar
6496 6496
Write Sequential
single-core scalar
9409 9409
Stdlib Allocate
single-core scalar
4570 4570
Stdlib Write
single-core scalar
3303 3303
Stdlib Copy
single-core scalar
4369 4369

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6311 6311
Stream Copy
single-core scalar
6154 6154
Stream Copy
single-core vector
6946 6946
Stream Scale
single-core scalar
6086 6086
Stream Scale
single-core vector
6432 6432
Stream Add
single-core scalar
6125 6125
Stream Add
single-core vector
7200 7200
Stream Triad
single-core scalar
6405 6405
Stream Triad
single-core vector
5142 5142