iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8824 8824

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.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 24.00 GB 1333 MHz DDR3 24.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 7822 7822
Blowfish
single-core scalar
2241 2241
Blowfish
multi-core scalar
7324 7324
Text Compress
single-core scalar
3599 3599
Text Compress
multi-core scalar
10610 10610
Text Decompress
single-core scalar
3950 3950
Text Decompress
multi-core scalar
12454 12454
Image Compress
single-core scalar
3302 3302
Image Compress
multi-core scalar
9923 9923
Image Decompress
single-core scalar
3856 3856
Image Decompress
multi-core scalar
12077 12077
Lua
single-core scalar
6087 6087
Lua
multi-core scalar
18446 18446

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11670 11670
Mandelbrot
single-core scalar
3104 3104
Mandelbrot
multi-core scalar
9593 9593
Dot Product
single-core scalar
5048 5048
Dot Product
single-core vector
6117 6117
Dot Product
multi-core scalar
16285 16285
Dot Product
multi-core vector
21364 21364
LU Decomposition
single-core scalar
2742 2742
LU Decomposition
multi-core scalar
5507 5507
Primality Test
single-core scalar
8593 8593
Primality Test
multi-core scalar
21039 21039
Sharpen Image
single-core scalar
7269 7269
Sharpen Image
multi-core scalar
22373 22373
Blur Image
single-core scalar
8450 8450
Blur Image
multi-core scalar
25904 25904

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6197 6197
Read Sequential
single-core scalar
6929 6929
Write Sequential
single-core scalar
10130 10130
Stdlib Allocate
single-core scalar
4654 4654
Stdlib Write
single-core scalar
3995 3995
Stdlib Copy
single-core scalar
5280 5280

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7629 7629
Stream Copy
single-core scalar
7226 7226
Stream Copy
single-core vector
8424 8424
Stream Scale
single-core scalar
7309 7309
Stream Scale
single-core vector
8068 8068
Stream Add
single-core scalar
7111 7111
Stream Add
single-core vector
8765 8765
Stream Triad
single-core scalar
7638 7638
Stream Triad
single-core vector
6493 6493