iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 8044 8044

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 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 6367 6367
Blowfish
single-core scalar
2350 2350
Blowfish
multi-core scalar
7722 7722
Text Compress
single-core scalar
3089 3089
Text Compress
multi-core scalar
9173 9173
Text Decompress
single-core scalar
3285 3285
Text Decompress
multi-core scalar
10351 10351
Image Compress
single-core scalar
2690 2690
Image Compress
multi-core scalar
8134 8134
Image Decompress
single-core scalar
2647 2647
Image Decompress
multi-core scalar
7740 7740
Lua
single-core scalar
5071 5071
Lua
multi-core scalar
14162 14162

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 10979 10979
Mandelbrot
single-core scalar
3095 3095
Mandelbrot
multi-core scalar
9615 9615
Dot Product
single-core scalar
4938 4938
Dot Product
single-core vector
6056 6056
Dot Product
multi-core scalar
16079 16079
Dot Product
multi-core vector
21459 21459
LU Decomposition
single-core scalar
1506 1506
LU Decomposition
multi-core scalar
4295 4295
Primality Test
single-core scalar
7297 7297
Primality Test
multi-core scalar
18035 18035
Sharpen Image
single-core scalar
6863 6863
Sharpen Image
multi-core scalar
20918 20918
Blur Image
single-core scalar
8273 8273
Blur Image
multi-core scalar
25282 25282

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 6544 6544
Read Sequential
single-core scalar
7621 7621
Write Sequential
single-core scalar
11222 11222
Stdlib Allocate
single-core scalar
4378 4378
Stdlib Write
single-core scalar
4062 4062
Stdlib Copy
single-core scalar
5441 5441

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6647 6647
Stream Copy
single-core scalar
7336 7336
Stream Copy
single-core vector
8578 8578
Stream Scale
single-core scalar
7687 7687
Stream Scale
single-core vector
8219 8219
Stream Add
single-core scalar
2765 2765
Stream Add
single-core vector
8873 8873
Stream Triad
single-core scalar
3157 3157
Stream Triad
single-core vector
6563 6563