iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 4894 4894

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.10.2 (Build 14C94b) Mac OS X 10.10.2 (Build 14C94b)
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 4198 4198
Blowfish
single-core scalar
979 979
Blowfish
multi-core scalar
4169 4169
Text Compress
single-core scalar
1576 1576
Text Compress
multi-core scalar
6099 6099
Text Decompress
single-core scalar
1754 1754
Text Decompress
multi-core scalar
7180 7180
Image Compress
single-core scalar
1453 1453
Image Compress
multi-core scalar
5679 5679
Image Decompress
single-core scalar
1677 1677
Image Decompress
multi-core scalar
6729 6729
Lua
single-core scalar
2656 2656
Lua
multi-core scalar
10435 10435

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 6399 6399
Mandelbrot
single-core scalar
1354 1354
Mandelbrot
multi-core scalar
5488 5488
Dot Product
single-core scalar
2206 2206
Dot Product
single-core vector
2668 2668
Dot Product
multi-core scalar
9261 9261
Dot Product
multi-core vector
12226 12226
LU Decomposition
single-core scalar
1199 1199
LU Decomposition
multi-core scalar
4291 4291
Primality Test
single-core scalar
3962 3962
Primality Test
multi-core scalar
12545 12545
Sharpen Image
single-core scalar
3168 3168
Sharpen Image
multi-core scalar
12791 12791
Blur Image
single-core scalar
3689 3689
Blur Image
multi-core scalar
14749 14749

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 3484 3484
Read Sequential
single-core scalar
3357 3357
Write Sequential
single-core scalar
4551 4551
Stdlib Allocate
single-core scalar
2114 2114
Stdlib Write
single-core scalar
3284 3284
Stdlib Copy
single-core scalar
4115 4115

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 4887 4887
Stream Copy
single-core scalar
3893 3893
Stream Copy
single-core vector
6444 6444
Stream Scale
single-core scalar
3747 3747
Stream Scale
single-core vector
6178 6178
Stream Add
single-core scalar
3669 3669
Stream Add
single-core vector
6459 6459
Stream Triad
single-core scalar
3931 3931
Stream Triad
single-core vector
4777 4777