iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8799 8799

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A256) Mac OS X 10.8 (Build 12A256)
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 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 7619 7619
Blowfish
single-core scalar
2254 2254
Blowfish
multi-core scalar
7344 7344
Text Compress
single-core scalar
3616 3616
Text Compress
multi-core scalar
10704 10704
Text Decompress
single-core scalar
3983 3983
Text Decompress
multi-core scalar
12372 12372
Image Compress
single-core scalar
3347 3347
Image Compress
multi-core scalar
10000 10000
Image Decompress
single-core scalar
3782 3782
Image Decompress
multi-core scalar
11019 11019
Lua
single-core scalar
5707 5707
Lua
multi-core scalar
17301 17301

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11671 11671
Mandelbrot
single-core scalar
3118 3118
Mandelbrot
multi-core scalar
9620 9620
Dot Product
single-core scalar
5071 5071
Dot Product
single-core vector
6128 6128
Dot Product
multi-core scalar
16306 16306
Dot Product
multi-core vector
21427 21427
LU Decomposition
single-core scalar
2766 2766
LU Decomposition
multi-core scalar
5639 5639
Primality Test
single-core scalar
8574 8574
Primality Test
multi-core scalar
20943 20943
Sharpen Image
single-core scalar
7219 7219
Sharpen Image
multi-core scalar
22193 22193
Blur Image
single-core scalar
8478 8478
Blur Image
multi-core scalar
25918 25918

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6329 6329
Read Sequential
single-core scalar
7092 7092
Write Sequential
single-core scalar
10349 10349
Stdlib Allocate
single-core scalar
4743 4743
Stdlib Write
single-core scalar
4080 4080
Stdlib Copy
single-core scalar
5383 5383

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7822 7822
Stream Copy
single-core scalar
7426 7426
Stream Copy
single-core vector
8653 8653
Stream Scale
single-core scalar
7494 7494
Stream Scale
single-core vector
8291 8291
Stream Add
single-core scalar
7227 7227
Stream Add
single-core vector
8993 8993
Stream Triad
single-core scalar
7824 7824
Stream Triad
single-core vector
6674 6674