iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8834 8834

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.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 7730 7730
Blowfish
single-core scalar
2254 2254
Blowfish
multi-core scalar
7351 7351
Text Compress
single-core scalar
3618 3618
Text Compress
multi-core scalar
10697 10697
Text Decompress
single-core scalar
3996 3996
Text Decompress
multi-core scalar
12490 12490
Image Compress
single-core scalar
3318 3318
Image Compress
multi-core scalar
9920 9920
Image Decompress
single-core scalar
3759 3759
Image Decompress
multi-core scalar
11045 11045
Lua
single-core scalar
6030 6030
Lua
multi-core scalar
18288 18288

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 11690 11690
Mandelbrot
single-core scalar
3106 3106
Mandelbrot
multi-core scalar
9619 9619
Dot Product
single-core scalar
5054 5054
Dot Product
single-core vector
6111 6111
Dot Product
multi-core scalar
16331 16331
Dot Product
multi-core vector
21452 21452
LU Decomposition
single-core scalar
2758 2758
LU Decomposition
multi-core scalar
5577 5577
Primality Test
single-core scalar
8614 8614
Primality Test
multi-core scalar
21085 21085
Sharpen Image
single-core scalar
7257 7257
Sharpen Image
multi-core scalar
22336 22336
Blur Image
single-core scalar
8466 8466
Blur Image
multi-core scalar
25905 25905

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6287 6287
Read Sequential
single-core scalar
7049 7049
Write Sequential
single-core scalar
10297 10297
Stdlib Allocate
single-core scalar
4615 4615
Stdlib Write
single-core scalar
4042 4042
Stdlib Copy
single-core scalar
5436 5436

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 7803 7803
Stream Copy
single-core scalar
7445 7445
Stream Copy
single-core vector
8592 8592
Stream Scale
single-core scalar
7529 7529
Stream Scale
single-core vector
8238 8238
Stream Add
single-core scalar
7228 7228
Stream Add
single-core vector
8959 8959
Stream Triad
single-core scalar
7836 7836
Stream Triad
single-core vector
6602 6602