Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16817 16817

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 16101 16101
Blowfish
single-core scalar
1933 1933
Blowfish
multi-core scalar
25584 25584
Text Compress
single-core scalar
2733 2733
Text Compress
multi-core scalar
27499 27499
Text Decompress
single-core scalar
2809 2809
Text Decompress
multi-core scalar
29271 29271
Image Compress
single-core scalar
2584 2584
Image Compress
multi-core scalar
27262 27262
Image Decompress
single-core scalar
2688 2688
Image Decompress
multi-core scalar
23191 23191
Lua
single-core scalar
4927 4927
Lua
multi-core scalar
42731 42731

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 28066 28066
Mandelbrot
single-core scalar
2563 2563
Mandelbrot
multi-core scalar
36523 36523
Dot Product
single-core scalar
4178 4178
Dot Product
single-core vector
5000 5000
Dot Product
multi-core scalar
33913 33913
Dot Product
multi-core vector
57051 57051
LU Decomposition
single-core scalar
1735 1735
LU Decomposition
multi-core scalar
13875 13875
Primality Test
single-core scalar
6678 6678
Primality Test
multi-core scalar
51674 51674
Sharpen Image
single-core scalar
6436 6436
Sharpen Image
multi-core scalar
71425 71425
Blur Image
single-core scalar
8063 8063
Blur Image
multi-core scalar
93821 93821

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4628 4628
Read Sequential
single-core scalar
4536 4536
Write Sequential
single-core scalar
7759 7759
Stdlib Allocate
single-core scalar
3871 3871
Stdlib Write
single-core scalar
3227 3227
Stdlib Copy
single-core scalar
3749 3749

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4332 4332
Stream Copy
single-core scalar
3937 3937
Stream Copy
single-core vector
4855 4855
Stream Scale
single-core scalar
4071 4071
Stream Scale
single-core vector
4583 4583
Stream Add
single-core scalar
4071 4071
Stream Add
single-core vector
4964 4964
Stream Triad
single-core scalar
4502 4502
Stream Triad
single-core vector
3676 3676