iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8111 8111

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.9 (Build 13A497d) Mac OS X 10.9 (Build 13A497d)
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 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6380 6380
Blowfish
single-core scalar
2351 2351
Blowfish
multi-core scalar
7628 7628
Text Compress
single-core scalar
3122 3122
Text Compress
multi-core scalar
9079 9079
Text Decompress
single-core scalar
3440 3440
Text Decompress
multi-core scalar
10609 10609
Image Compress
single-core scalar
2655 2655
Image Compress
multi-core scalar
7894 7894
Image Decompress
single-core scalar
2717 2717
Image Decompress
multi-core scalar
8235 8235
Lua
single-core scalar
4788 4788
Lua
multi-core scalar
14052 14052

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 11076 11076
Mandelbrot
single-core scalar
3125 3125
Mandelbrot
multi-core scalar
9633 9633
Dot Product
single-core scalar
5008 5008
Dot Product
single-core vector
6139 6139
Dot Product
multi-core scalar
16034 16034
Dot Product
multi-core vector
21470 21470
LU Decomposition
single-core scalar
1521 1521
LU Decomposition
multi-core scalar
4245 4245
Primality Test
single-core scalar
7629 7629
Primality Test
multi-core scalar
18448 18448
Sharpen Image
single-core scalar
6938 6938
Sharpen Image
multi-core scalar
21110 21110
Blur Image
single-core scalar
8337 8337
Blur Image
multi-core scalar
25428 25428

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 6644 6644
Read Sequential
single-core scalar
7697 7697
Write Sequential
single-core scalar
11420 11420
Stdlib Allocate
single-core scalar
4466 4466
Stdlib Write
single-core scalar
4130 4130
Stdlib Copy
single-core scalar
5508 5508

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 6729 6729
Stream Copy
single-core scalar
7396 7396
Stream Copy
single-core vector
8674 8674
Stream Scale
single-core scalar
7888 7888
Stream Scale
single-core vector
8332 8332
Stream Add
single-core scalar
2804 2804
Stream Add
single-core vector
8927 8927
Stream Triad
single-core scalar
3205 3205
Stream Triad
single-core vector
6612 6612