Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16166 16166

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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15715 15715
Blowfish
single-core scalar
1879 1879
Blowfish
multi-core scalar
25466 25466
Text Compress
single-core scalar
2643 2643
Text Compress
multi-core scalar
27288 27288
Text Decompress
single-core scalar
2719 2719
Text Decompress
multi-core scalar
28869 28869
Image Compress
single-core scalar
2499 2499
Image Compress
multi-core scalar
27108 27108
Image Decompress
single-core scalar
2700 2700
Image Decompress
multi-core scalar
21389 21389
Lua
single-core scalar
4875 4875
Lua
multi-core scalar
41149 41149

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26718 26718
Mandelbrot
single-core scalar
2513 2513
Mandelbrot
multi-core scalar
36199 36199
Dot Product
single-core scalar
4065 4065
Dot Product
single-core vector
4904 4904
Dot Product
multi-core scalar
33938 33938
Dot Product
multi-core vector
52899 52899
LU Decomposition
single-core scalar
1732 1732
LU Decomposition
multi-core scalar
6201 6201
Primality Test
single-core scalar
6321 6321
Primality Test
multi-core scalar
48764 48764
Sharpen Image
single-core scalar
6076 6076
Sharpen Image
multi-core scalar
71489 71489
Blur Image
single-core scalar
7307 7307
Blur Image
multi-core scalar
91645 91645

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4281 4281
Read Sequential
single-core scalar
4380 4380
Write Sequential
single-core scalar
7412 7412
Stdlib Allocate
single-core scalar
3313 3313
Stdlib Write
single-core scalar
2904 2904
Stdlib Copy
single-core scalar
3399 3399

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4584 4584
Stream Copy
single-core scalar
3757 3757
Stream Copy
single-core vector
5441 5441
Stream Scale
single-core scalar
3535 3535
Stream Scale
single-core vector
5170 5170
Stream Add
single-core scalar
4552 4552
Stream Add
single-core vector
5291 5291
Stream Triad
single-core scalar
4830 4830
Stream Triad
single-core vector
4101 4101