Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13853 13853

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12317 12317
Blowfish
single-core scalar
1875 1875
Blowfish
multi-core scalar
21075 21075
Text Compress
single-core scalar
2395 2395
Text Compress
multi-core scalar
22841 22841
Text Decompress
single-core scalar
2458 2458
Text Decompress
multi-core scalar
24223 24223
Image Compress
single-core scalar
2131 2131
Image Compress
multi-core scalar
18537 18537
Image Decompress
single-core scalar
1909 1909
Image Decompress
multi-core scalar
12922 12922
Lua
single-core scalar
3524 3524
Lua
multi-core scalar
33922 33922

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23743 23743
Mandelbrot
single-core scalar
2565 2565
Mandelbrot
multi-core scalar
32179 32179
Dot Product
single-core scalar
4175 4175
Dot Product
single-core vector
4965 4965
Dot Product
multi-core scalar
32240 32240
Dot Product
multi-core vector
40761 40761
LU Decomposition
single-core scalar
901 901
LU Decomposition
multi-core scalar
7273 7273
Primality Test
single-core scalar
5499 5499
Primality Test
multi-core scalar
38584 38584
Sharpen Image
single-core scalar
6372 6372
Sharpen Image
multi-core scalar
59346 59346
Blur Image
single-core scalar
8058 8058
Blur Image
multi-core scalar
89489 89489

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4217 4217
Read Sequential
single-core scalar
4432 4432
Write Sequential
single-core scalar
6753 6753
Stdlib Allocate
single-core scalar
3289 3289
Stdlib Write
single-core scalar
3088 3088
Stdlib Copy
single-core scalar
3527 3527

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3894 3894
Stream Copy
single-core scalar
3928 3928
Stream Copy
single-core vector
5009 5009
Stream Scale
single-core scalar
4417 4417
Stream Scale
single-core vector
4706 4706
Stream Add
single-core scalar
2270 2270
Stream Add
single-core vector
4764 4764
Stream Triad
single-core scalar
2512 2512
Stream Triad
single-core vector
3553 3553