Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16732 16732

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.7 (Build 10J869) Mac OS X 10.6.7 (Build 10J869)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon X5550 @ 2.66 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon X5550 @ 2.66 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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15955 15955
Blowfish
single-core scalar
1936 1936
Blowfish
multi-core scalar
25635 25635
Text Compress
single-core scalar
2731 2731
Text Compress
multi-core scalar
27482 27482
Text Decompress
single-core scalar
2821 2821
Text Decompress
multi-core scalar
29212 29212
Image Compress
single-core scalar
2588 2588
Image Compress
multi-core scalar
27120 27120
Image Decompress
single-core scalar
2711 2711
Image Decompress
multi-core scalar
22821 22821
Lua
single-core scalar
4883 4883
Lua
multi-core scalar
41527 41527

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27928 27928
Mandelbrot
single-core scalar
2565 2565
Mandelbrot
multi-core scalar
36503 36503
Dot Product
single-core scalar
4173 4173
Dot Product
single-core vector
5006 5006
Dot Product
multi-core scalar
33935 33935
Dot Product
multi-core vector
57084 57084
LU Decomposition
single-core scalar
1632 1632
LU Decomposition
multi-core scalar
14170 14170
Primality Test
single-core scalar
6294 6294
Primality Test
multi-core scalar
49816 49816
Sharpen Image
single-core scalar
6456 6456
Sharpen Image
multi-core scalar
72127 72127
Blur Image
single-core scalar
8060 8060
Blur Image
multi-core scalar
93180 93180

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4653 4653
Read Sequential
single-core scalar
4521 4521
Write Sequential
single-core scalar
7850 7850
Stdlib Allocate
single-core scalar
3881 3881
Stdlib Write
single-core scalar
3245 3245
Stdlib Copy
single-core scalar
3768 3768

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4429 4429
Stream Copy
single-core scalar
4015 4015
Stream Copy
single-core vector
5088 5088
Stream Scale
single-core scalar
4024 4024
Stream Scale
single-core vector
4919 4919
Stream Add
single-core scalar
4172 4172
Stream Add
single-core vector
5005 5005
Stream Triad
single-core scalar
4419 4419
Stream Triad
single-core vector
3794 3794