Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15451 15451

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C2234) Mac OS X 10.6.2 (Build 10C2234)
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 14646 14646
Blowfish
single-core scalar
1934 1934
Blowfish
multi-core scalar
22583 22583
Text Compress
single-core scalar
2732 2732
Text Compress
multi-core scalar
26451 26451
Text Decompress
single-core scalar
2763 2763
Text Decompress
multi-core scalar
27864 27864
Image Compress
single-core scalar
2563 2563
Image Compress
multi-core scalar
22551 22551
Image Decompress
single-core scalar
2716 2716
Image Decompress
multi-core scalar
17203 17203
Lua
single-core scalar
4900 4900
Lua
multi-core scalar
41492 41492

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25517 25517
Mandelbrot
single-core scalar
2537 2537
Mandelbrot
multi-core scalar
31684 31684
Dot Product
single-core scalar
4176 4176
Dot Product
single-core vector
5003 5003
Dot Product
multi-core scalar
33642 33642
Dot Product
multi-core vector
48952 48952
LU Decomposition
single-core scalar
1770 1770
LU Decomposition
multi-core scalar
13427 13427
Primality Test
single-core scalar
6623 6623
Primality Test
multi-core scalar
48635 48635
Sharpen Image
single-core scalar
6442 6442
Sharpen Image
multi-core scalar
59785 59785
Blur Image
single-core scalar
8074 8074
Blur Image
multi-core scalar
86495 86495

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4655 4655
Read Sequential
single-core scalar
4803 4803
Write Sequential
single-core scalar
7833 7833
Stdlib Allocate
single-core scalar
3603 3603
Stdlib Write
single-core scalar
3260 3260
Stdlib Copy
single-core scalar
3779 3779

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4633 4633
Stream Copy
single-core scalar
4152 4152
Stream Copy
single-core vector
5594 5594
Stream Scale
single-core scalar
4306 4306
Stream Scale
single-core vector
5034 5034
Stream Add
single-core scalar
4381 4381
Stream Add
single-core vector
5259 5259
Stream Triad
single-core scalar
4504 4504
Stream Triad
single-core vector
3836 3836