Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14395 14395

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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12561 12561
Blowfish
single-core scalar
1880 1880
Blowfish
multi-core scalar
24520 24520
Text Compress
single-core scalar
2389 2389
Text Compress
multi-core scalar
23572 23572
Text Decompress
single-core scalar
2530 2530
Text Decompress
multi-core scalar
25002 25002
Image Compress
single-core scalar
2113 2113
Image Compress
multi-core scalar
21505 21505
Image Decompress
single-core scalar
1914 1914
Image Decompress
multi-core scalar
14911 14911
Lua
single-core scalar
3845 3845
Lua
multi-core scalar
26559 26559

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24778 24778
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
36976 36976
Dot Product
single-core scalar
4215 4215
Dot Product
single-core vector
4274 4274
Dot Product
multi-core scalar
34137 34137
Dot Product
multi-core vector
39277 39277
LU Decomposition
single-core scalar
902 902
LU Decomposition
multi-core scalar
6401 6401
Primality Test
single-core scalar
5360 5360
Primality Test
multi-core scalar
37491 37491
Sharpen Image
single-core scalar
6235 6235
Sharpen Image
multi-core scalar
69482 69482
Blur Image
single-core scalar
7556 7556
Blur Image
multi-core scalar
92016 92016

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4441 4441
Read Sequential
single-core scalar
4402 4402
Write Sequential
single-core scalar
7201 7201
Stdlib Allocate
single-core scalar
3600 3600
Stdlib Write
single-core scalar
3220 3220
Stdlib Copy
single-core scalar
3783 3783

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4386 4386
Stream Copy
single-core scalar
4536 4536
Stream Copy
single-core vector
5568 5568
Stream Scale
single-core scalar
5031 5031
Stream Scale
single-core vector
5328 5328
Stream Add
single-core scalar
2419 2419
Stream Add
single-core vector
5507 5507
Stream Triad
single-core scalar
2641 2641
Stream Triad
single-core vector
4060 4060