Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15682 15682

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15324 15324
Blowfish
single-core scalar
1945 1945
Blowfish
multi-core scalar
24994 24994
Text Compress
single-core scalar
2754 2754
Text Compress
multi-core scalar
27039 27039
Text Decompress
single-core scalar
2783 2783
Text Decompress
multi-core scalar
29031 29031
Image Compress
single-core scalar
2588 2588
Image Compress
multi-core scalar
23049 23049
Image Decompress
single-core scalar
2782 2782
Image Decompress
multi-core scalar
21146 21146
Lua
single-core scalar
4974 4974
Lua
multi-core scalar
40814 40814

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25375 25375
Mandelbrot
single-core scalar
2574 2574
Mandelbrot
multi-core scalar
33646 33646
Dot Product
single-core scalar
4215 4215
Dot Product
single-core vector
5075 5075
Dot Product
multi-core scalar
32804 32804
Dot Product
multi-core vector
49387 49387
LU Decomposition
single-core scalar
1850 1850
LU Decomposition
multi-core scalar
7427 7427
Primality Test
single-core scalar
6516 6516
Primality Test
multi-core scalar
48043 48043
Sharpen Image
single-core scalar
6458 6458
Sharpen Image
multi-core scalar
63257 63257
Blur Image
single-core scalar
7664 7664
Blur Image
multi-core scalar
86346 86346

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4652 4652
Read Sequential
single-core scalar
4959 4959
Write Sequential
single-core scalar
8012 8012
Stdlib Allocate
single-core scalar
3397 3397
Stdlib Write
single-core scalar
3126 3126
Stdlib Copy
single-core scalar
3767 3767

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5070 5070
Stream Copy
single-core scalar
4496 4496
Stream Copy
single-core vector
5838 5838
Stream Scale
single-core scalar
5150 5150
Stream Scale
single-core vector
5438 5438
Stream Add
single-core scalar
4767 4767
Stream Add
single-core vector
5630 5630
Stream Triad
single-core scalar
5110 5110
Stream Triad
single-core vector
4133 4133