Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16288 16288

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 15752 15752
Blowfish
single-core scalar
1944 1944
Blowfish
multi-core scalar
25751 25751
Text Compress
single-core scalar
2750 2750
Text Compress
multi-core scalar
27288 27288
Text Decompress
single-core scalar
2823 2823
Text Decompress
multi-core scalar
28932 28932
Image Compress
single-core scalar
2593 2593
Image Compress
multi-core scalar
26954 26954
Image Decompress
single-core scalar
2733 2733
Image Decompress
multi-core scalar
20793 20793
Lua
single-core scalar
4971 4971
Lua
multi-core scalar
41497 41497

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26802 26802
Mandelbrot
single-core scalar
2579 2579
Mandelbrot
multi-core scalar
36255 36255
Dot Product
single-core scalar
4215 4215
Dot Product
single-core vector
5087 5087
Dot Product
multi-core scalar
34048 34048
Dot Product
multi-core vector
53516 53516
LU Decomposition
single-core scalar
1859 1859
LU Decomposition
multi-core scalar
4482 4482
Primality Test
single-core scalar
6541 6541
Primality Test
multi-core scalar
49090 49090
Sharpen Image
single-core scalar
6451 6451
Sharpen Image
multi-core scalar
70559 70559
Blur Image
single-core scalar
7652 7652
Blur Image
multi-core scalar
92894 92894

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4521 4521
Read Sequential
single-core scalar
4586 4586
Write Sequential
single-core scalar
7907 7907
Stdlib Allocate
single-core scalar
3645 3645
Stdlib Write
single-core scalar
2907 2907
Stdlib Copy
single-core scalar
3563 3563

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4900 4900
Stream Copy
single-core scalar
4589 4589
Stream Copy
single-core vector
5658 5658
Stream Scale
single-core scalar
4723 4723
Stream Scale
single-core vector
5264 5264
Stream Add
single-core scalar
4583 4583
Stream Add
single-core vector
5477 5477
Stream Triad
single-core scalar
4900 4900
Stream Triad
single-core vector
4012 4012