Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16550 16550

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15834 15834
Blowfish
single-core scalar
1920 1920
Blowfish
multi-core scalar
24878 24878
Text Compress
single-core scalar
2715 2715
Text Compress
multi-core scalar
27109 27109
Text Decompress
single-core scalar
2800 2800
Text Decompress
multi-core scalar
29179 29179
Image Compress
single-core scalar
2564 2564
Image Compress
multi-core scalar
27566 27566
Image Decompress
single-core scalar
2703 2703
Image Decompress
multi-core scalar
21600 21600
Lua
single-core scalar
4932 4932
Lua
multi-core scalar
42043 42043

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27442 27442
Mandelbrot
single-core scalar
2548 2548
Mandelbrot
multi-core scalar
35897 35897
Dot Product
single-core scalar
4163 4163
Dot Product
single-core vector
4987 4987
Dot Product
multi-core scalar
33622 33622
Dot Product
multi-core vector
56311 56311
LU Decomposition
single-core scalar
1765 1765
LU Decomposition
multi-core scalar
13865 13865
Primality Test
single-core scalar
6664 6664
Primality Test
multi-core scalar
50542 50542
Sharpen Image
single-core scalar
6425 6425
Sharpen Image
multi-core scalar
68046 68046
Blur Image
single-core scalar
8062 8062
Blur Image
multi-core scalar
91303 91303

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4660 4660
Read Sequential
single-core scalar
4523 4523
Write Sequential
single-core scalar
7830 7830
Stdlib Allocate
single-core scalar
3984 3984
Stdlib Write
single-core scalar
3228 3228
Stdlib Copy
single-core scalar
3736 3736

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4715 4715
Stream Copy
single-core scalar
4226 4226
Stream Copy
single-core vector
5710 5710
Stream Scale
single-core scalar
4285 4285
Stream Scale
single-core vector
5206 5206
Stream Add
single-core scalar
4519 4519
Stream Add
single-core vector
5301 5301
Stream Triad
single-core scalar
4645 4645
Stream Triad
single-core vector
3834 3834