iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 6864 6864

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C54) Mac OS X 10.8.2 (Build 12C54)
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 12.00 GB 1333 MHz DDR3 12.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 5433 5433
Blowfish
single-core scalar
2055 2055
Blowfish
multi-core scalar
6049 6049
Text Compress
single-core scalar
2802 2802
Text Compress
multi-core scalar
7592 7592
Text Decompress
single-core scalar
2935 2935
Text Decompress
multi-core scalar
8991 8991
Image Compress
single-core scalar
2369 2369
Image Compress
multi-core scalar
5966 5966
Image Decompress
single-core scalar
2192 2192
Image Decompress
multi-core scalar
7360 7360
Lua
single-core scalar
4540 4540
Lua
multi-core scalar
12354 12354

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 9460 9460
Mandelbrot
single-core scalar
2801 2801
Mandelbrot
multi-core scalar
8106 8106
Dot Product
single-core scalar
4217 4217
Dot Product
single-core vector
5535 5535
Dot Product
multi-core scalar
10305 10305
Dot Product
multi-core vector
18569 18569
LU Decomposition
single-core scalar
1227 1227
LU Decomposition
multi-core scalar
3540 3540
Primality Test
single-core scalar
6503 6503
Primality Test
multi-core scalar
16245 16245
Sharpen Image
single-core scalar
5360 5360
Sharpen Image
multi-core scalar
19758 19758
Blur Image
single-core scalar
7372 7372
Blur Image
multi-core scalar
22914 22914

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5564 5564
Read Sequential
single-core scalar
5697 5697
Write Sequential
single-core scalar
10021 10021
Stdlib Allocate
single-core scalar
3996 3996
Stdlib Write
single-core scalar
3860 3860
Stdlib Copy
single-core scalar
4247 4247

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 5394 5394
Stream Copy
single-core scalar
5442 5442
Stream Copy
single-core vector
6774 6774
Stream Scale
single-core scalar
7111 7111
Stream Scale
single-core vector
7206 7206
Stream Add
single-core scalar
2428 2428
Stream Add
single-core vector
6644 6644
Stream Triad
single-core scalar
2553 2553
Stream Triad
single-core vector
4997 4997