Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15782 15782

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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15019 15019
Blowfish
single-core scalar
1939 1939
Blowfish
multi-core scalar
22352 22352
Text Compress
single-core scalar
2738 2738
Text Compress
multi-core scalar
26510 26510
Text Decompress
single-core scalar
2818 2818
Text Decompress
multi-core scalar
28468 28468
Image Compress
single-core scalar
2588 2588
Image Compress
multi-core scalar
23023 23023
Image Decompress
single-core scalar
2724 2724
Image Decompress
multi-core scalar
20684 20684
Lua
single-core scalar
5001 5001
Lua
multi-core scalar
41391 41391

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26094 26094
Mandelbrot
single-core scalar
2567 2567
Mandelbrot
multi-core scalar
35403 35403
Dot Product
single-core scalar
4188 4188
Dot Product
single-core vector
5001 5001
Dot Product
multi-core scalar
33227 33227
Dot Product
multi-core vector
48953 48953
LU Decomposition
single-core scalar
1713 1713
LU Decomposition
multi-core scalar
14061 14061
Primality Test
single-core scalar
6692 6692
Primality Test
multi-core scalar
49665 49665
Sharpen Image
single-core scalar
6445 6445
Sharpen Image
multi-core scalar
62077 62077
Blur Image
single-core scalar
8079 8079
Blur Image
multi-core scalar
87248 87248

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4645 4645
Read Sequential
single-core scalar
4555 4555
Write Sequential
single-core scalar
7924 7924
Stdlib Allocate
single-core scalar
3746 3746
Stdlib Write
single-core scalar
3233 3233
Stdlib Copy
single-core scalar
3767 3767

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4639 4639
Stream Copy
single-core scalar
4122 4122
Stream Copy
single-core vector
5271 5271
Stream Scale
single-core scalar
4443 4443
Stream Scale
single-core vector
5182 5182
Stream Add
single-core scalar
4446 4446
Stream Add
single-core vector
5258 5258
Stream Triad
single-core scalar
4547 4547
Stream Triad
single-core vector
3843 3843