iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8732 8732

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.B1E.1110201314 Apple Inc. IM121.88Z.0047.B1E.1110201314
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 7699 7699
Blowfish
single-core scalar
2255 2255
Blowfish
multi-core scalar
7319 7319
Text Compress
single-core scalar
3621 3621
Text Compress
multi-core scalar
10654 10654
Text Decompress
single-core scalar
3975 3975
Text Decompress
multi-core scalar
12390 12390
Image Compress
single-core scalar
3332 3332
Image Compress
multi-core scalar
9992 9992
Image Decompress
single-core scalar
3781 3781
Image Decompress
multi-core scalar
12025 12025
Lua
single-core scalar
5660 5660
Lua
multi-core scalar
17391 17391

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11655 11655
Mandelbrot
single-core scalar
3113 3113
Mandelbrot
multi-core scalar
9576 9576
Dot Product
single-core scalar
5073 5073
Dot Product
single-core vector
6123 6123
Dot Product
multi-core scalar
16270 16270
Dot Product
multi-core vector
21407 21407
LU Decomposition
single-core scalar
2759 2759
LU Decomposition
multi-core scalar
5376 5376
Primality Test
single-core scalar
8617 8617
Primality Test
multi-core scalar
20933 20933
Sharpen Image
single-core scalar
7276 7276
Sharpen Image
multi-core scalar
22358 22358
Blur Image
single-core scalar
8450 8450
Blur Image
multi-core scalar
25846 25846

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6073 6073
Read Sequential
single-core scalar
6965 6965
Write Sequential
single-core scalar
10125 10125
Stdlib Allocate
single-core scalar
4432 4432
Stdlib Write
single-core scalar
3800 3800
Stdlib Copy
single-core scalar
5045 5045

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7441 7441
Stream Copy
single-core scalar
7243 7243
Stream Copy
single-core vector
8142 8142
Stream Scale
single-core scalar
7308 7308
Stream Scale
single-core vector
7802 7802
Stream Add
single-core scalar
6897 6897
Stream Add
single-core vector
8422 8422
Stream Triad
single-core scalar
7480 7480
Stream Triad
single-core vector
6235 6235