Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15125 15125

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13378 13378
Blowfish
single-core scalar
1874 1874
Blowfish
multi-core scalar
24364 24364
Text Compress
single-core scalar
2395 2395
Text Compress
multi-core scalar
23364 23364
Text Decompress
single-core scalar
2461 2461
Text Decompress
multi-core scalar
25117 25117
Image Compress
single-core scalar
2123 2123
Image Compress
multi-core scalar
22169 22169
Image Decompress
single-core scalar
1895 1895
Image Decompress
multi-core scalar
16216 16216
Lua
single-core scalar
3978 3978
Lua
multi-core scalar
34582 34582

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26283 26283
Mandelbrot
single-core scalar
2564 2564
Mandelbrot
multi-core scalar
37046 37046
Dot Product
single-core scalar
4173 4173
Dot Product
single-core vector
4944 4944
Dot Product
multi-core scalar
33964 33964
Dot Product
multi-core vector
43966 43966
LU Decomposition
single-core scalar
876 876
LU Decomposition
multi-core scalar
7197 7197
Primality Test
single-core scalar
5499 5499
Primality Test
multi-core scalar
39105 39105
Sharpen Image
single-core scalar
6366 6366
Sharpen Image
multi-core scalar
74139 74139
Blur Image
single-core scalar
8091 8091
Blur Image
multi-core scalar
100043 100043

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4365 4365
Read Sequential
single-core scalar
4355 4355
Write Sequential
single-core scalar
6940 6940
Stdlib Allocate
single-core scalar
3532 3532
Stdlib Write
single-core scalar
3227 3227
Stdlib Copy
single-core scalar
3772 3772

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3713 3713
Stream Copy
single-core scalar
3607 3607
Stream Copy
single-core vector
4721 4721
Stream Scale
single-core scalar
4065 4065
Stream Scale
single-core vector
4474 4474
Stream Add
single-core scalar
2247 2247
Stream Add
single-core vector
4685 4685
Stream Triad
single-core scalar
2422 2422
Stream Triad
single-core vector
3488 3488