Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13830 13830

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C2234) Mac OS X 10.6.2 (Build 10C2234)
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 12499 12499
Blowfish
single-core scalar
1876 1876
Blowfish
multi-core scalar
23674 23674
Text Compress
single-core scalar
2395 2395
Text Compress
multi-core scalar
22819 22819
Text Decompress
single-core scalar
2464 2464
Text Decompress
multi-core scalar
23620 23620
Image Compress
single-core scalar
2128 2128
Image Compress
multi-core scalar
19110 19110
Image Decompress
single-core scalar
1895 1895
Image Decompress
multi-core scalar
12765 12765
Lua
single-core scalar
3800 3800
Lua
multi-core scalar
33453 33453

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23448 23448
Mandelbrot
single-core scalar
2565 2565
Mandelbrot
multi-core scalar
30935 30935
Dot Product
single-core scalar
4170 4170
Dot Product
single-core vector
4944 4944
Dot Product
multi-core scalar
32925 32925
Dot Product
multi-core vector
40890 40890
LU Decomposition
single-core scalar
904 904
LU Decomposition
multi-core scalar
7072 7072
Primality Test
single-core scalar
5495 5495
Primality Test
multi-core scalar
38422 38422
Sharpen Image
single-core scalar
6367 6367
Sharpen Image
multi-core scalar
59102 59102
Blur Image
single-core scalar
8062 8062
Blur Image
multi-core scalar
86425 86425

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4295 4295
Read Sequential
single-core scalar
4447 4447
Write Sequential
single-core scalar
6844 6844
Stdlib Allocate
single-core scalar
3568 3568
Stdlib Write
single-core scalar
3083 3083
Stdlib Copy
single-core scalar
3534 3534

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3897 3897
Stream Copy
single-core scalar
3905 3905
Stream Copy
single-core vector
4958 4958
Stream Scale
single-core scalar
4282 4282
Stream Scale
single-core vector
4694 4694
Stream Add
single-core scalar
2286 2286
Stream Add
single-core vector
4889 4889
Stream Triad
single-core scalar
2466 2466
Stream Triad
single-core vector
3702 3702