Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16089 16089

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.4 Mac OS X 10.7.4
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15473 15473
Blowfish
single-core scalar
1872 1872
Blowfish
multi-core scalar
24774 24774
Text Compress
single-core scalar
2701 2701
Text Compress
multi-core scalar
26953 26953
Text Decompress
single-core scalar
2781 2781
Text Decompress
multi-core scalar
28372 28372
Image Compress
single-core scalar
2590 2590
Image Compress
multi-core scalar
27123 27123
Image Decompress
single-core scalar
2572 2572
Image Decompress
multi-core scalar
21011 21011
Lua
single-core scalar
4991 4991
Lua
multi-core scalar
39940 39940

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26527 26527
Mandelbrot
single-core scalar
2490 2490
Mandelbrot
multi-core scalar
34694 34694
Dot Product
single-core scalar
4046 4046
Dot Product
single-core vector
4965 4965
Dot Product
multi-core scalar
33291 33291
Dot Product
multi-core vector
53165 53165
LU Decomposition
single-core scalar
1859 1859
LU Decomposition
multi-core scalar
5164 5164
Primality Test
single-core scalar
6265 6265
Primality Test
multi-core scalar
49145 49145
Sharpen Image
single-core scalar
6466 6466
Sharpen Image
multi-core scalar
70460 70460
Blur Image
single-core scalar
7644 7644
Blur Image
multi-core scalar
91727 91727

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4472 4472
Read Sequential
single-core scalar
4547 4547
Write Sequential
single-core scalar
8020 8020
Stdlib Allocate
single-core scalar
3369 3369
Stdlib Write
single-core scalar
2909 2909
Stdlib Copy
single-core scalar
3519 3519

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4947 4947
Stream Copy
single-core scalar
4070 4070
Stream Copy
single-core vector
5736 5736
Stream Scale
single-core scalar
4773 4773
Stream Scale
single-core vector
5527 5527
Stream Add
single-core scalar
4688 4688
Stream Add
single-core vector
5668 5668
Stream Triad
single-core scalar
5022 5022
Stream Triad
single-core vector
4093 4093