Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14716 14716

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D575) Mac OS X 10.6.3 (Build 10D575)
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 12670 12670
Blowfish
single-core scalar
1862 1862
Blowfish
multi-core scalar
24222 24222
Text Compress
single-core scalar
2390 2390
Text Compress
multi-core scalar
23653 23653
Text Decompress
single-core scalar
2460 2460
Text Decompress
multi-core scalar
25107 25107
Image Compress
single-core scalar
2125 2125
Image Compress
multi-core scalar
22039 22039
Image Decompress
single-core scalar
1892 1892
Image Decompress
multi-core scalar
15592 15592
Lua
single-core scalar
3931 3931
Lua
multi-core scalar
26770 26770

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25802 25802
Mandelbrot
single-core scalar
2559 2559
Mandelbrot
multi-core scalar
37036 37036
Dot Product
single-core scalar
4174 4174
Dot Product
single-core vector
4955 4955
Dot Product
multi-core scalar
33951 33951
Dot Product
multi-core vector
43760 43760
LU Decomposition
single-core scalar
887 887
LU Decomposition
multi-core scalar
7108 7108
Primality Test
single-core scalar
5498 5498
Primality Test
multi-core scalar
39288 39288
Sharpen Image
single-core scalar
6351 6351
Sharpen Image
multi-core scalar
69702 69702
Blur Image
single-core scalar
8096 8096
Blur Image
multi-core scalar
97874 97874

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4388 4388
Read Sequential
single-core scalar
4367 4367
Write Sequential
single-core scalar
7163 7163
Stdlib Allocate
single-core scalar
3398 3398
Stdlib Write
single-core scalar
3237 3237
Stdlib Copy
single-core scalar
3779 3779

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3739 3739
Stream Copy
single-core scalar
3643 3643
Stream Copy
single-core vector
4602 4602
Stream Scale
single-core scalar
4201 4201
Stream Scale
single-core vector
4620 4620
Stream Add
single-core scalar
2196 2196
Stream Add
single-core vector
4764 4764
Stream Triad
single-core scalar
2380 2380
Stream Triad
single-core vector
3513 3513