iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8071 8071

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 20.00 GB 1333 MHz DDR3 20.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 6577 6577
Blowfish
single-core scalar
2352 2352
Blowfish
multi-core scalar
7642 7642
Text Compress
single-core scalar
3107 3107
Text Compress
multi-core scalar
9172 9172
Text Decompress
single-core scalar
3394 3394
Text Decompress
multi-core scalar
10598 10598
Image Compress
single-core scalar
2707 2707
Image Compress
multi-core scalar
8062 8062
Image Decompress
single-core scalar
2711 2711
Image Decompress
multi-core scalar
8448 8448
Lua
single-core scalar
5190 5190
Lua
multi-core scalar
15551 15551

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11011 11011
Mandelbrot
single-core scalar
3116 3116
Mandelbrot
multi-core scalar
9596 9596
Dot Product
single-core scalar
4995 4995
Dot Product
single-core vector
6134 6134
Dot Product
multi-core scalar
16036 16036
Dot Product
multi-core vector
21426 21426
LU Decomposition
single-core scalar
1515 1515
LU Decomposition
multi-core scalar
4132 4132
Primality Test
single-core scalar
7378 7378
Primality Test
multi-core scalar
17977 17977
Sharpen Image
single-core scalar
6908 6908
Sharpen Image
multi-core scalar
21231 21231
Blur Image
single-core scalar
8322 8322
Blur Image
multi-core scalar
25390 25390

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6403 6403
Read Sequential
single-core scalar
7531 7531
Write Sequential
single-core scalar
11029 11029
Stdlib Allocate
single-core scalar
4452 4452
Stdlib Write
single-core scalar
3809 3809
Stdlib Copy
single-core scalar
5194 5194

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6354 6354
Stream Copy
single-core scalar
7029 7029
Stream Copy
single-core vector
8106 8106
Stream Scale
single-core scalar
7440 7440
Stream Scale
single-core vector
7827 7827
Stream Add
single-core scalar
2785 2785
Stream Add
single-core vector
8318 8318
Stream Triad
single-core scalar
3179 3179
Stream Triad
single-core vector
6153 6153