Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13178 13178

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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12456 12456
Blowfish
single-core scalar
1603 1603
Blowfish
multi-core scalar
19687 19687
Text Compress
single-core scalar
2271 2271
Text Compress
multi-core scalar
21622 21622
Text Decompress
single-core scalar
2338 2338
Text Decompress
multi-core scalar
22834 22834
Image Compress
single-core scalar
2135 2135
Image Compress
multi-core scalar
19602 19602
Image Decompress
single-core scalar
2245 2245
Image Decompress
multi-core scalar
17440 17440
Lua
single-core scalar
4098 4098
Lua
multi-core scalar
33605 33605

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21596 21596
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
26003 26003
Dot Product
single-core scalar
3458 3458
Dot Product
single-core vector
4144 4144
Dot Product
multi-core scalar
26821 26821
Dot Product
multi-core vector
38423 38423
LU Decomposition
single-core scalar
1453 1453
LU Decomposition
multi-core scalar
11189 11189
Primality Test
single-core scalar
5513 5513
Primality Test
multi-core scalar
41857 41857
Sharpen Image
single-core scalar
5325 5325
Sharpen Image
multi-core scalar
53818 53818
Blur Image
single-core scalar
6689 6689
Blur Image
multi-core scalar
75543 75543

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4132 4132
Read Sequential
single-core scalar
4023 4023
Write Sequential
single-core scalar
6587 6587
Stdlib Allocate
single-core scalar
3345 3345
Stdlib Write
single-core scalar
3121 3121
Stdlib Copy
single-core scalar
3588 3588

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4334 4334
Stream Copy
single-core scalar
3683 3683
Stream Copy
single-core vector
5166 5166
Stream Scale
single-core scalar
3876 3876
Stream Scale
single-core vector
4918 4918
Stream Add
single-core scalar
4129 4129
Stream Add
single-core vector
5063 5063
Stream Triad
single-core scalar
4129 4129
Stream Triad
single-core vector
3709 3709