Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15653 15653

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6 (Build 10A432) Mac OS X 10.6 (Build 10A432)
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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 14680 14680
Blowfish
single-core scalar
1911 1911
Blowfish
multi-core scalar
22544 22544
Text Compress
single-core scalar
2712 2712
Text Compress
multi-core scalar
26577 26577
Text Decompress
single-core scalar
2781 2781
Text Decompress
multi-core scalar
27491 27491
Image Compress
single-core scalar
2584 2584
Image Compress
multi-core scalar
22681 22681
Image Decompress
single-core scalar
2709 2709
Image Decompress
multi-core scalar
18817 18817
Lua
single-core scalar
4972 4972
Lua
multi-core scalar
40387 40387

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26219 26219
Mandelbrot
single-core scalar
2498 2498
Mandelbrot
multi-core scalar
31961 31961
Dot Product
single-core scalar
4016 4016
Dot Product
single-core vector
4816 4816
Dot Product
multi-core scalar
32986 32986
Dot Product
multi-core vector
55427 55427
LU Decomposition
single-core scalar
1728 1728
LU Decomposition
multi-core scalar
12929 12929
Primality Test
single-core scalar
6399 6399
Primality Test
multi-core scalar
48689 48689
Sharpen Image
single-core scalar
6202 6202
Sharpen Image
multi-core scalar
63928 63928
Blur Image
single-core scalar
7854 7854
Blur Image
multi-core scalar
87639 87639

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4550 4550
Read Sequential
single-core scalar
4476 4476
Write Sequential
single-core scalar
7741 7741
Stdlib Allocate
single-core scalar
3969 3969
Stdlib Write
single-core scalar
3204 3204
Stdlib Copy
single-core scalar
3360 3360

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4288 4288
Stream Copy
single-core scalar
4256 4256
Stream Copy
single-core vector
5231 5231
Stream Scale
single-core scalar
3685 3685
Stream Scale
single-core vector
4748 4748
Stream Add
single-core scalar
3288 3288
Stream Add
single-core vector
4903 4903
Stream Triad
single-core scalar
4436 4436
Stream Triad
single-core vector
3762 3762