iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8042 8042

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.B1D.1110171110 Apple Inc. IM121.88Z.0047.B1D.1110171110
Memory 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 6340 6340
Blowfish
single-core scalar
2363 2363
Blowfish
multi-core scalar
7659 7659
Text Compress
single-core scalar
3117 3117
Text Compress
multi-core scalar
9184 9184
Text Decompress
single-core scalar
3439 3439
Text Decompress
multi-core scalar
10721 10721
Image Compress
single-core scalar
2646 2646
Image Compress
multi-core scalar
7685 7685
Image Decompress
single-core scalar
2678 2678
Image Decompress
multi-core scalar
7962 7962
Lua
single-core scalar
4744 4744
Lua
multi-core scalar
13893 13893

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11000 11000
Mandelbrot
single-core scalar
3123 3123
Mandelbrot
multi-core scalar
9623 9623
Dot Product
single-core scalar
4983 4983
Dot Product
single-core vector
6143 6143
Dot Product
multi-core scalar
15898 15898
Dot Product
multi-core vector
21458 21458
LU Decomposition
single-core scalar
1522 1522
LU Decomposition
multi-core scalar
4273 4273
Primality Test
single-core scalar
7334 7334
Primality Test
multi-core scalar
17784 17784
Sharpen Image
single-core scalar
6898 6898
Sharpen Image
multi-core scalar
21233 21233
Blur Image
single-core scalar
8335 8335
Blur Image
multi-core scalar
25398 25398

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6539 6539
Read Sequential
single-core scalar
7630 7630
Write Sequential
single-core scalar
11291 11291
Stdlib Allocate
single-core scalar
4478 4478
Stdlib Write
single-core scalar
4026 4026
Stdlib Copy
single-core scalar
5273 5273

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6660 6660
Stream Copy
single-core scalar
7335 7335
Stream Copy
single-core vector
8586 8586
Stream Scale
single-core scalar
7719 7719
Stream Scale
single-core vector
8220 8220
Stream Add
single-core scalar
2795 2795
Stream Add
single-core vector
8863 8863
Stream Triad
single-core scalar
3200 3200
Stream Triad
single-core vector
6564 6564