iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7986 7986

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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 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 6416 6416
Blowfish
single-core scalar
2304 2304
Blowfish
multi-core scalar
7653 7653
Text Compress
single-core scalar
3044 3044
Text Compress
multi-core scalar
9073 9073
Text Decompress
single-core scalar
3349 3349
Text Decompress
multi-core scalar
10569 10569
Image Compress
single-core scalar
2654 2654
Image Compress
multi-core scalar
8026 8026
Image Decompress
single-core scalar
2620 2620
Image Decompress
multi-core scalar
8053 8053
Lua
single-core scalar
5199 5199
Lua
multi-core scalar
14457 14457

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10918 10918
Mandelbrot
single-core scalar
3035 3035
Mandelbrot
multi-core scalar
9555 9555
Dot Product
single-core scalar
4878 4878
Dot Product
single-core vector
5987 5987
Dot Product
multi-core scalar
15933 15933
Dot Product
multi-core vector
21359 21359
LU Decomposition
single-core scalar
1487 1487
LU Decomposition
multi-core scalar
4132 4132
Primality Test
single-core scalar
7222 7222
Primality Test
multi-core scalar
17867 17867
Sharpen Image
single-core scalar
6783 6783
Sharpen Image
multi-core scalar
21169 21169
Blur Image
single-core scalar
8217 8217
Blur Image
multi-core scalar
25232 25232

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6384 6384
Read Sequential
single-core scalar
7347 7347
Write Sequential
single-core scalar
11030 11030
Stdlib Allocate
single-core scalar
4353 4353
Stdlib Write
single-core scalar
3946 3946
Stdlib Copy
single-core scalar
5246 5246

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6427 6427
Stream Copy
single-core scalar
7150 7150
Stream Copy
single-core vector
8235 8235
Stream Scale
single-core scalar
7546 7546
Stream Scale
single-core vector
7927 7927
Stream Add
single-core scalar
2731 2731
Stream Add
single-core vector
8457 8457
Stream Triad
single-core scalar
3125 3125
Stream Triad
single-core vector
6251 6251