iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Geekbench 2 Score 7243 7243

System Information

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
Model iMac (27-inch Mid 2011) iMac (27-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-942B59F58194171B iMac12,2 Apple Inc. Mac-942B59F58194171B iMac12,2
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 (27-inch Mid 2011) iMac (27-inch Mid 2011)
Integer 5640 5640
Blowfish
single-core scalar
2112 2112
Blowfish
multi-core scalar
6821 6821
Text Compress
single-core scalar
2802 2802
Text Compress
multi-core scalar
8043 8043
Text Decompress
single-core scalar
3156 3156
Text Decompress
multi-core scalar
9556 9556
Image Compress
single-core scalar
2421 2421
Image Compress
multi-core scalar
7227 7227
Image Decompress
single-core scalar
2331 2331
Image Decompress
multi-core scalar
6587 6587
Lua
single-core scalar
4219 4219
Lua
multi-core scalar
12414 12414

Floating Point Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Floating Point 9947 9947
Mandelbrot
single-core scalar
2921 2921
Mandelbrot
multi-core scalar
8618 8618
Dot Product
single-core scalar
4518 4518
Dot Product
single-core vector
5516 5516
Dot Product
multi-core scalar
14570 14570
Dot Product
multi-core vector
19196 19196
LU Decomposition
single-core scalar
1371 1371
LU Decomposition
multi-core scalar
3676 3676
Primality Test
single-core scalar
6744 6744
Primality Test
multi-core scalar
16004 16004
Sharpen Image
single-core scalar
6224 6224
Sharpen Image
multi-core scalar
19510 19510
Blur Image
single-core scalar
7476 7476
Blur Image
multi-core scalar
22920 22920

Memory Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Memory 5893 5893
Read Sequential
single-core scalar
6626 6626
Write Sequential
single-core scalar
10042 10042
Stdlib Allocate
single-core scalar
4010 4010
Stdlib Write
single-core scalar
3814 3814
Stdlib Copy
single-core scalar
4975 4975

Stream Performance

iMac (27-inch Mid 2011) iMac (27-inch Mid 2011)
Stream 6094 6094
Stream Copy
single-core scalar
6846 6846
Stream Copy
single-core vector
7761 7761
Stream Scale
single-core scalar
7217 7217
Stream Scale
single-core vector
7602 7602
Stream Add
single-core scalar
2536 2536
Stream Add
single-core vector
8066 8066
Stream Triad
single-core scalar
2950 2950
Stream Triad
single-core vector
5777 5777