iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8829 8829

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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.B1D.1110171110 Apple Inc. IM121.88Z.0047.B1D.1110171110
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 7690 7690
Blowfish
single-core scalar
2251 2251
Blowfish
multi-core scalar
7336 7336
Text Compress
single-core scalar
3640 3640
Text Compress
multi-core scalar
10755 10755
Text Decompress
single-core scalar
3999 3999
Text Decompress
multi-core scalar
12479 12479
Image Compress
single-core scalar
3300 3300
Image Compress
multi-core scalar
9878 9878
Image Decompress
single-core scalar
3780 3780
Image Decompress
multi-core scalar
11226 11226
Lua
single-core scalar
5864 5864
Lua
multi-core scalar
17779 17779

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11698 11698
Mandelbrot
single-core scalar
3113 3113
Mandelbrot
multi-core scalar
9631 9631
Dot Product
single-core scalar
5072 5072
Dot Product
single-core vector
6120 6120
Dot Product
multi-core scalar
16349 16349
Dot Product
multi-core vector
21476 21476
LU Decomposition
single-core scalar
2761 2761
LU Decomposition
multi-core scalar
5628 5628
Primality Test
single-core scalar
8563 8563
Primality Test
multi-core scalar
20937 20937
Sharpen Image
single-core scalar
7274 7274
Sharpen Image
multi-core scalar
22419 22419
Blur Image
single-core scalar
8504 8504
Blur Image
multi-core scalar
25937 25937

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6313 6313
Read Sequential
single-core scalar
7122 7122
Write Sequential
single-core scalar
10389 10389
Stdlib Allocate
single-core scalar
4636 4636
Stdlib Write
single-core scalar
4063 4063
Stdlib Copy
single-core scalar
5358 5358

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7807 7807
Stream Copy
single-core scalar
7492 7492
Stream Copy
single-core vector
8552 8552
Stream Scale
single-core scalar
7494 7494
Stream Scale
single-core vector
8231 8231
Stream Add
single-core scalar
7224 7224
Stream Add
single-core vector
8983 8983
Stream Triad
single-core scalar
7801 7801
Stream Triad
single-core vector
6682 6682