Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12959 12959

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 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-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12343 12343
Blowfish
single-core scalar
1594 1594
Blowfish
multi-core scalar
20020 20020
Text Compress
single-core scalar
2250 2250
Text Compress
multi-core scalar
22084 22084
Text Decompress
single-core scalar
2315 2315
Text Decompress
multi-core scalar
23579 23579
Image Compress
single-core scalar
2134 2134
Image Compress
multi-core scalar
18935 18935
Image Decompress
single-core scalar
2261 2261
Image Decompress
multi-core scalar
14712 14712
Lua
single-core scalar
4066 4066
Lua
multi-core scalar
34177 34177

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21154 21154
Mandelbrot
single-core scalar
2115 2115
Mandelbrot
multi-core scalar
26941 26941
Dot Product
single-core scalar
3423 3423
Dot Product
single-core vector
4119 4119
Dot Product
multi-core scalar
27075 27075
Dot Product
multi-core vector
39631 39631
LU Decomposition
single-core scalar
1489 1489
LU Decomposition
multi-core scalar
11234 11234
Primality Test
single-core scalar
5487 5487
Primality Test
multi-core scalar
41885 41885
Sharpen Image
single-core scalar
5315 5315
Sharpen Image
multi-core scalar
49661 49661
Blur Image
single-core scalar
6674 6674
Blur Image
multi-core scalar
71111 71111

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4038 4038
Read Sequential
single-core scalar
3990 3990
Write Sequential
single-core scalar
6574 6574
Stdlib Allocate
single-core scalar
3084 3084
Stdlib Write
single-core scalar
3017 3017
Stdlib Copy
single-core scalar
3526 3526

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4279 4279
Stream Copy
single-core scalar
3568 3568
Stream Copy
single-core vector
5299 5299
Stream Scale
single-core scalar
3842 3842
Stream Scale
single-core vector
4784 4784
Stream Add
single-core scalar
4020 4020
Stream Add
single-core vector
4875 4875
Stream Triad
single-core scalar
4054 4054
Stream Triad
single-core vector
3797 3797