iMac11,1 iMac13,2
Geekbench 2 Score 10040 12803

System Information

iMac11,1 iMac13,2
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.8.3 (Build 12D78)
Model iMac11,1 iMac13,2
Processor Intel Core i7-860 @ 2.80 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-3770K @ 3.50 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 58 Stepping 9
L1 Instruction Cache 32 KB 32 KB x 4
L1 Data Cache 32 KB 32 KB x 4
L2 Cache 256 KB 256 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F2268DAE Apple Inc. Mac-FC02E91DDD3FA6A4 1.9
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314 Apple Inc. IM131.88Z.010A.B05.1210121459
Memory 8.00 GB 1067 MHz DDR3 16.00 GB 1600 MHz DDR3

Integer Performance

iMac11,1 iMac13,2
Integer 8853 12864
Blowfish
single-core scalar
2197 2538
Blowfish
multi-core scalar
12755 18679
Text Compress
single-core scalar
2626 3979
Text Compress
multi-core scalar
12958 21012
Text Decompress
single-core scalar
2919 4298
Text Decompress
multi-core scalar
14580 23540
Image Compress
single-core scalar
2902 3591
Image Compress
multi-core scalar
13936 19344
Image Decompress
single-core scalar
3054 4158
Image Decompress
multi-core scalar
11791 17272
Lua
single-core scalar
5084 6901
Lua
multi-core scalar
21445 29059

Floating Point Performance

iMac11,1 iMac13,2
Floating Point 15695 17170
Mandelbrot
single-core scalar
2891 3453
Mandelbrot
multi-core scalar
18185 25122
Dot Product
single-core scalar
4697 5293
Dot Product
single-core vector
5609 7869
Dot Product
multi-core scalar
16995 23994
Dot Product
multi-core vector
28709 30783
LU Decomposition
single-core scalar
1485 2818
LU Decomposition
multi-core scalar
7119 6421
Primality Test
single-core scalar
7461 8492
Primality Test
multi-core scalar
26267 25321
Sharpen Image
single-core scalar
7285 7489
Sharpen Image
multi-core scalar
36422 39803
Blur Image
single-core scalar
8952 8655
Blur Image
multi-core scalar
47662 44868

Memory Performance

iMac11,1 iMac13,2
Memory 5071 7034
Read Sequential
single-core scalar
5834 8099
Write Sequential
single-core scalar
8291 12463
Stdlib Allocate
single-core scalar
4525 4594
Stdlib Write
single-core scalar
2789 4136
Stdlib Copy
single-core scalar
3919 5879

Stream Performance

iMac11,1 iMac13,2
Stream 4346 8850
Stream Copy
single-core scalar
4566 8748
Stream Copy
single-core vector
5067 10002
Stream Scale
single-core scalar
4231 9007
Stream Scale
single-core vector
4469 9576
Stream Add
single-core scalar
4039 7765
Stream Add
single-core vector
4519 10018
Stream Triad
single-core scalar
4353 8260
Stream Triad
single-core vector
3529 7425