iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7998 7998

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.7.1 (Build 11B26) Mac OS X 10.7.1 (Build 11B26)
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.B0A.1104221555 Apple Inc. IM121.88Z.0047.B0A.1104221555
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 6395 6395
Blowfish
single-core scalar
2323 2323
Blowfish
multi-core scalar
7640 7640
Text Compress
single-core scalar
3089 3089
Text Compress
multi-core scalar
9067 9067
Text Decompress
single-core scalar
3344 3344
Text Decompress
multi-core scalar
10454 10454
Image Compress
single-core scalar
2604 2604
Image Compress
multi-core scalar
7816 7816
Image Decompress
single-core scalar
2676 2676
Image Decompress
multi-core scalar
8410 8410
Lua
single-core scalar
5041 5041
Lua
multi-core scalar
14286 14286

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10897 10897
Mandelbrot
single-core scalar
3064 3064
Mandelbrot
multi-core scalar
9467 9467
Dot Product
single-core scalar
4898 4898
Dot Product
single-core vector
6080 6080
Dot Product
multi-core scalar
15870 15870
Dot Product
multi-core vector
21262 21262
LU Decomposition
single-core scalar
1476 1476
LU Decomposition
multi-core scalar
4404 4404
Primality Test
single-core scalar
7307 7307
Primality Test
multi-core scalar
17865 17865
Sharpen Image
single-core scalar
6829 6829
Sharpen Image
multi-core scalar
20834 20834
Blur Image
single-core scalar
8270 8270
Blur Image
multi-core scalar
24936 24936

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6462 6462
Read Sequential
single-core scalar
7331 7331
Write Sequential
single-core scalar
11229 11229
Stdlib Allocate
single-core scalar
4380 4380
Stdlib Write
single-core scalar
4010 4010
Stdlib Copy
single-core scalar
5360 5360

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6542 6542
Stream Copy
single-core scalar
7234 7234
Stream Copy
single-core vector
8363 8363
Stream Scale
single-core scalar
7705 7705
Stream Scale
single-core vector
8047 8047
Stream Add
single-core scalar
2774 2774
Stream Add
single-core vector
8645 8645
Stream Triad
single-core scalar
3159 3159
Stream Triad
single-core vector
6410 6410