Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16666 16666

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 16068 16068
Blowfish
single-core scalar
1940 1940
Blowfish
multi-core scalar
25760 25760
Text Compress
single-core scalar
2734 2734
Text Compress
multi-core scalar
27555 27555
Text Decompress
single-core scalar
2816 2816
Text Decompress
multi-core scalar
29335 29335
Image Compress
single-core scalar
2576 2576
Image Compress
multi-core scalar
27187 27187
Image Decompress
single-core scalar
2726 2726
Image Decompress
multi-core scalar
24035 24035
Lua
single-core scalar
4955 4955
Lua
multi-core scalar
41208 41208

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27529 27529
Mandelbrot
single-core scalar
2574 2574
Mandelbrot
multi-core scalar
36609 36609
Dot Product
single-core scalar
4207 4207
Dot Product
single-core vector
5069 5069
Dot Product
multi-core scalar
34122 34122
Dot Product
multi-core vector
53595 53595
LU Decomposition
single-core scalar
1848 1848
LU Decomposition
multi-core scalar
7229 7229
Primality Test
single-core scalar
6522 6522
Primality Test
multi-core scalar
49831 49831
Sharpen Image
single-core scalar
6471 6471
Sharpen Image
multi-core scalar
75009 75009
Blur Image
single-core scalar
7642 7642
Blur Image
multi-core scalar
94688 94688

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4555 4555
Read Sequential
single-core scalar
4524 4524
Write Sequential
single-core scalar
8019 8019
Stdlib Allocate
single-core scalar
3400 3400
Stdlib Write
single-core scalar
3128 3128
Stdlib Copy
single-core scalar
3707 3707

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4970 4970
Stream Copy
single-core scalar
4648 4648
Stream Copy
single-core vector
5751 5751
Stream Scale
single-core scalar
4785 4785
Stream Scale
single-core vector
5361 5361
Stream Add
single-core scalar
4680 4680
Stream Add
single-core vector
5548 5548
Stream Triad
single-core scalar
4922 4922
Stream Triad
single-core vector
4070 4070