Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15372 15372

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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 14675 14675
Blowfish
single-core scalar
1940 1940
Blowfish
multi-core scalar
22531 22531
Text Compress
single-core scalar
2740 2740
Text Compress
multi-core scalar
26059 26059
Text Decompress
single-core scalar
2829 2829
Text Decompress
multi-core scalar
27834 27834
Image Compress
single-core scalar
2596 2596
Image Compress
multi-core scalar
23055 23055
Image Decompress
single-core scalar
2710 2710
Image Decompress
multi-core scalar
17012 17012
Lua
single-core scalar
5012 5012
Lua
multi-core scalar
41782 41782

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25295 25295
Mandelbrot
single-core scalar
2564 2564
Mandelbrot
multi-core scalar
31780 31780
Dot Product
single-core scalar
4194 4194
Dot Product
single-core vector
5004 5004
Dot Product
multi-core scalar
32682 32682
Dot Product
multi-core vector
46844 46844
LU Decomposition
single-core scalar
1725 1725
LU Decomposition
multi-core scalar
13944 13944
Primality Test
single-core scalar
6688 6688
Primality Test
multi-core scalar
50920 50920
Sharpen Image
single-core scalar
6470 6470
Sharpen Image
multi-core scalar
59138 59138
Blur Image
single-core scalar
8073 8073
Blur Image
multi-core scalar
84110 84110

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4658 4658
Read Sequential
single-core scalar
4595 4595
Write Sequential
single-core scalar
7822 7822
Stdlib Allocate
single-core scalar
4050 4050
Stdlib Write
single-core scalar
3030 3030
Stdlib Copy
single-core scalar
3797 3797

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4511 4511
Stream Copy
single-core scalar
4103 4103
Stream Copy
single-core vector
5341 5341
Stream Scale
single-core scalar
4279 4279
Stream Scale
single-core vector
4906 4906
Stream Add
single-core scalar
4217 4217
Stream Add
single-core vector
5056 5056
Stream Triad
single-core scalar
4490 4490
Stream Triad
single-core vector
3700 3700