iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7908 7908

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 6303 6303
Blowfish
single-core scalar
2363 2363
Blowfish
multi-core scalar
7725 7725
Text Compress
single-core scalar
3080 3080
Text Compress
multi-core scalar
9186 9186
Text Decompress
single-core scalar
3431 3431
Text Decompress
multi-core scalar
10737 10737
Image Compress
single-core scalar
2657 2657
Image Compress
multi-core scalar
7871 7871
Image Decompress
single-core scalar
2630 2630
Image Decompress
multi-core scalar
7665 7665
Lua
single-core scalar
4733 4733
Lua
multi-core scalar
13567 13567

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10984 10984
Mandelbrot
single-core scalar
3104 3104
Mandelbrot
multi-core scalar
9608 9608
Dot Product
single-core scalar
4972 4972
Dot Product
single-core vector
6127 6127
Dot Product
multi-core scalar
16068 16068
Dot Product
multi-core vector
21463 21463
LU Decomposition
single-core scalar
1512 1512
LU Decomposition
multi-core scalar
4109 4109
Primality Test
single-core scalar
7332 7332
Primality Test
multi-core scalar
18000 18000
Sharpen Image
single-core scalar
6927 6927
Sharpen Image
multi-core scalar
20947 20947
Blur Image
single-core scalar
8272 8272
Blur Image
multi-core scalar
25337 25337

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6267 6267
Read Sequential
single-core scalar
7631 7631
Write Sequential
single-core scalar
10932 10932
Stdlib Allocate
single-core scalar
4420 4420
Stdlib Write
single-core scalar
3630 3630
Stdlib Copy
single-core scalar
4726 4726

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6042 6042
Stream Copy
single-core scalar
6873 6873
Stream Copy
single-core vector
7717 7717
Stream Scale
single-core scalar
7229 7229
Stream Scale
single-core vector
7297 7297
Stream Add
single-core scalar
2782 2782
Stream Add
single-core vector
7622 7622
Stream Triad
single-core scalar
3164 3164
Stream Triad
single-core vector
5654 5654