Mac Pro (Early 2009) iMac (27-inch Mid 2010)
Geekbench 2 Score 12048 10492

System Information

Mac Pro (Early 2009) iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.6 (Build 10J567)
Model Mac Pro (Early 2009) iMac (27-inch Mid 2010)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 26.00 GB 1066 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

Mac Pro (Early 2009) iMac (27-inch Mid 2010)
Integer 10425 9156
Blowfish
single-core scalar
1469 2114
Blowfish
multi-core scalar
19015 13751
Text Compress
single-core scalar
1882 2570
Text Compress
multi-core scalar
18941 13921
Text Decompress
single-core scalar
1990 2837
Text Decompress
multi-core scalar
20860 15624
Image Compress
single-core scalar
1666 2849
Image Compress
multi-core scalar
17797 15124
Image Decompress
single-core scalar
1499 2929
Image Decompress
multi-core scalar
13469 12181
Lua
single-core scalar
3017 4723
Lua
multi-core scalar
23503 21259

Floating Point Performance

Mac Pro (Early 2009) iMac (27-inch Mid 2010)
Floating Point 21094 16493
Mandelbrot
single-core scalar
2012 2819
Mandelbrot
multi-core scalar
29213 19771
Dot Product
single-core scalar
3277 4584
Dot Product
single-core vector
3902 5519
Dot Product
multi-core scalar
27312 18357
Dot Product
multi-core vector
35243 31127
LU Decomposition
single-core scalar
724 1556
LU Decomposition
multi-core scalar
5862 7716
Primality Test
single-core scalar
4300 7202
Primality Test
multi-core scalar
32278 26929
Sharpen Image
single-core scalar
4916 7120
Sharpen Image
multi-core scalar
59966 38224
Blur Image
single-core scalar
6346 8765
Blur Image
multi-core scalar
79971 51225

Memory Performance

Mac Pro (Early 2009) iMac (27-inch Mid 2010)
Memory 3514 5130
Read Sequential
single-core scalar
3352 5755
Write Sequential
single-core scalar
5548 8706
Stdlib Allocate
single-core scalar
2811 4039
Stdlib Write
single-core scalar
2675 3073
Stdlib Copy
single-core scalar
3186 4081

Stream Performance

Mac Pro (Early 2009) iMac (27-inch Mid 2010)
Stream 3140 4896
Stream Copy
single-core scalar
3014 4655
Stream Scale
single-core scalar
3523 4551
Stream Add
single-core scalar
1720 4519
Stream Triad
single-core scalar
1969 4754