Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16493 16493

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15945 15945
Blowfish
single-core scalar
1934 1934
Blowfish
multi-core scalar
25292 25292
Text Compress
single-core scalar
2730 2730
Text Compress
multi-core scalar
27196 27196
Text Decompress
single-core scalar
2811 2811
Text Decompress
multi-core scalar
29024 29024
Image Compress
single-core scalar
2577 2577
Image Compress
multi-core scalar
27502 27502
Image Decompress
single-core scalar
2701 2701
Image Decompress
multi-core scalar
23097 23097
Lua
single-core scalar
4894 4894
Lua
multi-core scalar
41592 41592

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27314 27314
Mandelbrot
single-core scalar
2557 2557
Mandelbrot
multi-core scalar
35896 35896
Dot Product
single-core scalar
4177 4177
Dot Product
single-core vector
4971 4971
Dot Product
multi-core scalar
33649 33649
Dot Product
multi-core vector
55883 55883
LU Decomposition
single-core scalar
1661 1661
LU Decomposition
multi-core scalar
13417 13417
Primality Test
single-core scalar
6672 6672
Primality Test
multi-core scalar
50167 50167
Sharpen Image
single-core scalar
6429 6429
Sharpen Image
multi-core scalar
66819 66819
Blur Image
single-core scalar
8088 8088
Blur Image
multi-core scalar
92013 92013

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4614 4614
Read Sequential
single-core scalar
4489 4489
Write Sequential
single-core scalar
7802 7802
Stdlib Allocate
single-core scalar
3851 3851
Stdlib Write
single-core scalar
3203 3203
Stdlib Copy
single-core scalar
3727 3727

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4301 4301
Stream Copy
single-core scalar
3862 3862
Stream Copy
single-core vector
4946 4946
Stream Scale
single-core scalar
3984 3984
Stream Scale
single-core vector
4649 4649
Stream Add
single-core scalar
4092 4092
Stream Add
single-core vector
4973 4973
Stream Triad
single-core scalar
4290 4290
Stream Triad
single-core vector
3613 3613