iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7080 7080

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 8.00 GB 1333 MHz DDR3 8.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6253 6253
Blowfish
single-core scalar
2247 2247
Blowfish
multi-core scalar
7402 7402
Text Compress
single-core scalar
2945 2945
Text Compress
multi-core scalar
8454 8454
Text Decompress
single-core scalar
3148 3148
Text Decompress
multi-core scalar
10203 10203
Image Compress
single-core scalar
2455 2455
Image Compress
multi-core scalar
7710 7710
Image Decompress
single-core scalar
2549 2549
Image Decompress
multi-core scalar
7767 7767
Lua
single-core scalar
5025 5025
Lua
multi-core scalar
15140 15140

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10385 10385
Mandelbrot
single-core scalar
2882 2882
Mandelbrot
multi-core scalar
9169 9169
Dot Product
single-core scalar
4730 4730
Dot Product
single-core vector
5815 5815
Dot Product
multi-core scalar
15407 15407
Dot Product
multi-core vector
20821 20821
LU Decomposition
single-core scalar
1435 1435
LU Decomposition
multi-core scalar
3081 3081
Primality Test
single-core scalar
6768 6768
Primality Test
multi-core scalar
16999 16999
Sharpen Image
single-core scalar
6484 6484
Sharpen Image
multi-core scalar
19957 19957
Blur Image
single-core scalar
7506 7506
Blur Image
multi-core scalar
24342 24342

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 4332 4332
Read Sequential
single-core scalar
6239 6239
Write Sequential
single-core scalar
6269 6269
Stdlib Allocate
single-core scalar
4149 4149
Stdlib Write
single-core scalar
2138 2138
Stdlib Copy
single-core scalar
2866 2866

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 3907 3907
Stream Copy
single-core scalar
4185 4185
Stream Copy
single-core vector
4541 4541
Stream Scale
single-core scalar
4447 4447
Stream Scale
single-core vector
4352 4352
Stream Add
single-core scalar
2554 2554
Stream Add
single-core vector
4770 4770
Stream Triad
single-core scalar
2883 2883
Stream Triad
single-core vector
3529 3529