Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16394 16394

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K540) Mac OS X 10.6.8 (Build 10K540)
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 10.00 GB 1066 MHz DDR3 10.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15417 15417
Blowfish
single-core scalar
1939 1939
Blowfish
multi-core scalar
25284 25284
Text Compress
single-core scalar
2740 2740
Text Compress
multi-core scalar
27395 27395
Text Decompress
single-core scalar
2819 2819
Text Decompress
multi-core scalar
29327 29327
Image Compress
single-core scalar
2589 2589
Image Compress
multi-core scalar
23526 23526
Image Decompress
single-core scalar
2711 2711
Image Decompress
multi-core scalar
20346 20346
Lua
single-core scalar
4985 4985
Lua
multi-core scalar
41354 41354

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27558 27558
Mandelbrot
single-core scalar
2565 2565
Mandelbrot
multi-core scalar
36199 36199
Dot Product
single-core scalar
4190 4190
Dot Product
single-core vector
5026 5026
Dot Product
multi-core scalar
33971 33971
Dot Product
multi-core vector
57373 57373
LU Decomposition
single-core scalar
1822 1822
LU Decomposition
multi-core scalar
14292 14292
Primality Test
single-core scalar
6618 6618
Primality Test
multi-core scalar
50113 50113
Sharpen Image
single-core scalar
6468 6468
Sharpen Image
multi-core scalar
67436 67436
Blur Image
single-core scalar
8108 8108
Blur Image
multi-core scalar
91633 91633

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4504 4504
Read Sequential
single-core scalar
4562 4562
Write Sequential
single-core scalar
7885 7885
Stdlib Allocate
single-core scalar
3118 3118
Stdlib Write
single-core scalar
3197 3197
Stdlib Copy
single-core scalar
3759 3759

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4527 4527
Stream Copy
single-core scalar
4291 4291
Stream Copy
single-core vector
5290 5290
Stream Scale
single-core scalar
4222 4222
Stream Scale
single-core vector
4915 4915
Stream Add
single-core scalar
4254 4254
Stream Add
single-core vector
5048 5048
Stream Triad
single-core scalar
4471 4471
Stream Triad
single-core vector
3729 3729