Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16108 16108

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15950 15950
Blowfish
single-core scalar
1857 1857
Blowfish
multi-core scalar
25756 25756
Text Compress
single-core scalar
2521 2521
Text Compress
multi-core scalar
27556 27556
Text Decompress
single-core scalar
2670 2670
Text Decompress
multi-core scalar
29041 29041
Image Compress
single-core scalar
2471 2471
Image Compress
multi-core scalar
27217 27217
Image Decompress
single-core scalar
2635 2635
Image Decompress
multi-core scalar
23000 23000
Lua
single-core scalar
4773 4773
Lua
multi-core scalar
41903 41903

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26641 26641
Mandelbrot
single-core scalar
2465 2465
Mandelbrot
multi-core scalar
36567 36567
Dot Product
single-core scalar
4026 4026
Dot Product
single-core vector
4826 4826
Dot Product
multi-core scalar
34087 34087
Dot Product
multi-core vector
53583 53583
LU Decomposition
single-core scalar
1721 1721
LU Decomposition
multi-core scalar
6291 6291
Primality Test
single-core scalar
6144 6144
Primality Test
multi-core scalar
49043 49043
Sharpen Image
single-core scalar
6209 6209
Sharpen Image
multi-core scalar
69272 69272
Blur Image
single-core scalar
7274 7274
Blur Image
multi-core scalar
91471 91471

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4095 4095
Read Sequential
single-core scalar
3922 3922
Write Sequential
single-core scalar
7458 7458
Stdlib Allocate
single-core scalar
3141 3141
Stdlib Write
single-core scalar
2695 2695
Stdlib Copy
single-core scalar
3259 3259

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3830 3830
Stream Copy
single-core scalar
3518 3518
Stream Copy
single-core vector
4847 4847
Stream Scale
single-core scalar
3344 3344
Stream Scale
single-core vector
4318 4318
Stream Add
single-core scalar
3130 3130
Stream Add
single-core vector
4789 4789
Stream Triad
single-core scalar
3231 3231
Stream Triad
single-core vector
3464 3464