Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14508 14508

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 12959 12959
Blowfish
single-core scalar
1858 1858
Blowfish
multi-core scalar
23787 23787
Text Compress
single-core scalar
2387 2387
Text Compress
multi-core scalar
23086 23086
Text Decompress
single-core scalar
2440 2440
Text Decompress
multi-core scalar
24680 24680
Image Compress
single-core scalar
2101 2101
Image Compress
multi-core scalar
21859 21859
Image Decompress
single-core scalar
1895 1895
Image Decompress
multi-core scalar
14144 14144
Lua
single-core scalar
3844 3844
Lua
multi-core scalar
33431 33431

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25013 25013
Mandelbrot
single-core scalar
2553 2553
Mandelbrot
multi-core scalar
36113 36113
Dot Product
single-core scalar
4153 4153
Dot Product
single-core vector
4892 4892
Dot Product
multi-core scalar
33277 33277
Dot Product
multi-core vector
41242 41242
LU Decomposition
single-core scalar
874 874
LU Decomposition
multi-core scalar
7045 7045
Primality Test
single-core scalar
5419 5419
Primality Test
multi-core scalar
38468 38468
Sharpen Image
single-core scalar
6333 6333
Sharpen Image
multi-core scalar
66824 66824
Blur Image
single-core scalar
7974 7974
Blur Image
multi-core scalar
95026 95026

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4277 4277
Read Sequential
single-core scalar
4384 4384
Write Sequential
single-core scalar
6895 6895
Stdlib Allocate
single-core scalar
3587 3587
Stdlib Write
single-core scalar
3010 3010
Stdlib Copy
single-core scalar
3510 3510

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3628 3628
Stream Copy
single-core scalar
3693 3693
Stream Copy
single-core vector
4496 4496
Stream Scale
single-core scalar
3982 3982
Stream Scale
single-core vector
4392 4392
Stream Add
single-core scalar
2181 2181
Stream Add
single-core vector
4524 4524
Stream Triad
single-core scalar
2431 2431
Stream Triad
single-core vector
3332 3332