iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8683 8683

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 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 7451 7451
Blowfish
single-core scalar
2104 2104
Blowfish
multi-core scalar
7197 7197
Text Compress
single-core scalar
3412 3412
Text Compress
multi-core scalar
10477 10477
Text Decompress
single-core scalar
3779 3779
Text Decompress
multi-core scalar
12070 12070
Image Compress
single-core scalar
3245 3245
Image Compress
multi-core scalar
9823 9823
Image Decompress
single-core scalar
3695 3695
Image Decompress
multi-core scalar
11010 11010
Lua
single-core scalar
5548 5548
Lua
multi-core scalar
17063 17063

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11661 11661
Mandelbrot
single-core scalar
3009 3009
Mandelbrot
multi-core scalar
9525 9525
Dot Product
single-core scalar
5072 5072
Dot Product
single-core vector
6137 6137
Dot Product
multi-core scalar
16324 16324
Dot Product
multi-core vector
21439 21439
LU Decomposition
single-core scalar
2765 2765
LU Decomposition
multi-core scalar
5371 5371
Primality Test
single-core scalar
8600 8600
Primality Test
multi-core scalar
20958 20958
Sharpen Image
single-core scalar
7290 7290
Sharpen Image
multi-core scalar
22351 22351
Blur Image
single-core scalar
8507 8507
Blur Image
multi-core scalar
25906 25906

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6193 6193
Read Sequential
single-core scalar
7076 7076
Write Sequential
single-core scalar
10274 10274
Stdlib Allocate
single-core scalar
4595 4595
Stdlib Write
single-core scalar
3885 3885
Stdlib Copy
single-core scalar
5138 5138

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7558 7558
Stream Copy
single-core scalar
7183 7183
Stream Copy
single-core vector
8343 8343
Stream Scale
single-core scalar
7330 7330
Stream Scale
single-core vector
7999 7999
Stream Add
single-core scalar
7040 7040
Stream Add
single-core vector
8558 8558
Stream Triad
single-core scalar
7660 7660
Stream Triad
single-core vector
6352 6352