Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16773 16773

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 16029 16029
Blowfish
single-core scalar
1935 1935
Blowfish
multi-core scalar
25016 25016
Text Compress
single-core scalar
2720 2720
Text Compress
multi-core scalar
26885 26885
Text Decompress
single-core scalar
2775 2775
Text Decompress
multi-core scalar
29043 29043
Image Compress
single-core scalar
2580 2580
Image Compress
multi-core scalar
26884 26884
Image Decompress
single-core scalar
2699 2699
Image Decompress
multi-core scalar
25902 25902
Lua
single-core scalar
4893 4893
Lua
multi-core scalar
41023 41023

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 28039 28039
Mandelbrot
single-core scalar
2557 2557
Mandelbrot
multi-core scalar
36031 36031
Dot Product
single-core scalar
4162 4162
Dot Product
single-core vector
4944 4944
Dot Product
multi-core scalar
33295 33295
Dot Product
multi-core vector
56046 56046
LU Decomposition
single-core scalar
1762 1762
LU Decomposition
multi-core scalar
13953 13953
Primality Test
single-core scalar
6637 6637
Primality Test
multi-core scalar
49979 49979
Sharpen Image
single-core scalar
6442 6442
Sharpen Image
multi-core scalar
73219 73219
Blur Image
single-core scalar
8061 8061
Blur Image
multi-core scalar
95460 95460

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4567 4567
Read Sequential
single-core scalar
4541 4541
Write Sequential
single-core scalar
7699 7699
Stdlib Allocate
single-core scalar
3775 3775
Stdlib Write
single-core scalar
3111 3111
Stdlib Copy
single-core scalar
3712 3712

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4365 4365
Stream Copy
single-core scalar
4059 4059
Stream Copy
single-core vector
5257 5257
Stream Scale
single-core scalar
3979 3979
Stream Scale
single-core vector
4623 4623
Stream Add
single-core scalar
4088 4088
Stream Add
single-core vector
4909 4909
Stream Triad
single-core scalar
4417 4417
Stream Triad
single-core vector
3588 3588