iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 8180 8180

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Intel Core i5-2400S @ 2.50 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.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 (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 7066 7066
Blowfish
single-core scalar
2002 2002
Blowfish
multi-core scalar
6806 6806
Text Compress
single-core scalar
3232 3232
Text Compress
multi-core scalar
9967 9967
Text Decompress
single-core scalar
3552 3552
Text Decompress
multi-core scalar
11596 11596
Image Compress
single-core scalar
2960 2960
Image Compress
multi-core scalar
9190 9190
Image Decompress
single-core scalar
3410 3410
Image Decompress
multi-core scalar
10368 10368
Lua
single-core scalar
5197 5197
Lua
multi-core scalar
16518 16518

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10745 10745
Mandelbrot
single-core scalar
2767 2767
Mandelbrot
multi-core scalar
8942 8942
Dot Product
single-core scalar
4504 4504
Dot Product
single-core vector
5461 5461
Dot Product
multi-core scalar
15183 15183
Dot Product
multi-core vector
19944 19944
LU Decomposition
single-core scalar
2459 2459
LU Decomposition
multi-core scalar
5578 5578
Primality Test
single-core scalar
7626 7626
Primality Test
multi-core scalar
19448 19448
Sharpen Image
single-core scalar
6484 6484
Sharpen Image
multi-core scalar
20512 20512
Blur Image
single-core scalar
7532 7532
Blur Image
multi-core scalar
23997 23997

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5943 5943
Read Sequential
single-core scalar
6479 6479
Write Sequential
single-core scalar
9268 9268
Stdlib Allocate
single-core scalar
4482 4482
Stdlib Write
single-core scalar
4071 4071
Stdlib Copy
single-core scalar
5419 5419

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7578 7578
Stream Copy
single-core scalar
7040 7040
Stream Copy
single-core vector
8593 8593
Stream Scale
single-core scalar
7106 7106
Stream Scale
single-core vector
8189 8189
Stream Add
single-core scalar
6873 6873
Stream Add
single-core vector
8870 8870
Stream Triad
single-core scalar
7387 7387
Stream Triad
single-core vector
6567 6567