Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16088 16088

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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 14974 14974
Blowfish
single-core scalar
1940 1940
Blowfish
multi-core scalar
22468 22468
Text Compress
single-core scalar
2739 2739
Text Compress
multi-core scalar
27326 27326
Text Decompress
single-core scalar
2824 2824
Text Decompress
multi-core scalar
28343 28343
Image Compress
single-core scalar
2585 2585
Image Compress
multi-core scalar
22986 22986
Image Decompress
single-core scalar
2726 2726
Image Decompress
multi-core scalar
20136 20136
Lua
single-core scalar
4957 4957
Lua
multi-core scalar
40662 40662

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27002 27002
Mandelbrot
single-core scalar
2566 2566
Mandelbrot
multi-core scalar
31748 31748
Dot Product
single-core scalar
4185 4185
Dot Product
single-core vector
5017 5017
Dot Product
multi-core scalar
32068 32068
Dot Product
multi-core vector
57391 57391
LU Decomposition
single-core scalar
1776 1776
LU Decomposition
multi-core scalar
13921 13921
Primality Test
single-core scalar
6691 6691
Primality Test
multi-core scalar
51019 51019
Sharpen Image
single-core scalar
6460 6460
Sharpen Image
multi-core scalar
61546 61546
Blur Image
single-core scalar
8099 8099
Blur Image
multi-core scalar
95553 95553

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4634 4634
Read Sequential
single-core scalar
4566 4566
Write Sequential
single-core scalar
7922 7922
Stdlib Allocate
single-core scalar
3649 3649
Stdlib Write
single-core scalar
3271 3271
Stdlib Copy
single-core scalar
3766 3766

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4697 4697
Stream Copy
single-core scalar
4179 4179
Stream Copy
single-core vector
5384 5384
Stream Scale
single-core scalar
4674 4674
Stream Scale
single-core vector
5091 5091
Stream Add
single-core scalar
4384 4384
Stream Add
single-core vector
5315 5315
Stream Triad
single-core scalar
4637 4637
Stream Triad
single-core vector
3915 3915