iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8607 8607

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
Model iMac (21.5-inch Mid 2011) iMac (21.5-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-942B5BF58194151B Apple Inc. Mac-942B5BF58194151B
BIOS Apple Inc. IM121.88Z.0047.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 16.00 GB 1333 MHz DDR3 16.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7421 7421
Blowfish
single-core scalar
2197 2197
Blowfish
multi-core scalar
7263 7263
Text Compress
single-core scalar
3503 3503
Text Compress
multi-core scalar
10412 10412
Text Decompress
single-core scalar
3852 3852
Text Decompress
multi-core scalar
12129 12129
Image Compress
single-core scalar
3334 3334
Image Compress
multi-core scalar
9982 9982
Image Decompress
single-core scalar
3724 3724
Image Decompress
multi-core scalar
11148 11148
Lua
single-core scalar
5296 5296
Lua
multi-core scalar
16212 16212

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11445 11445
Mandelbrot
single-core scalar
3047 3047
Mandelbrot
multi-core scalar
9413 9413
Dot Product
single-core scalar
4994 4994
Dot Product
single-core vector
6009 6009
Dot Product
multi-core scalar
16048 16048
Dot Product
multi-core vector
20979 20979
LU Decomposition
single-core scalar
2690 2690
LU Decomposition
multi-core scalar
5513 5513
Primality Test
single-core scalar
8393 8393
Primality Test
multi-core scalar
20610 20610
Sharpen Image
single-core scalar
7081 7081
Sharpen Image
multi-core scalar
21862 21862
Blur Image
single-core scalar
8255 8255
Blur Image
multi-core scalar
25348 25348

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6146 6146
Read Sequential
single-core scalar
6708 6708
Write Sequential
single-core scalar
9950 9950
Stdlib Allocate
single-core scalar
4673 4673
Stdlib Write
single-core scalar
4048 4048
Stdlib Copy
single-core scalar
5352 5352

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7753 7753
Stream Copy
single-core scalar
7272 7272
Stream Copy
single-core vector
8590 8590
Stream Scale
single-core scalar
7371 7371
Stream Scale
single-core vector
8247 8247
Stream Add
single-core scalar
7195 7195
Stream Add
single-core vector
8950 8950
Stream Triad
single-core scalar
7767 7767
Stream Triad
single-core vector
6634 6634