Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14492 14492

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 12886 12886
Blowfish
single-core scalar
1875 1875
Blowfish
multi-core scalar
24040 24040
Text Compress
single-core scalar
2386 2386
Text Compress
multi-core scalar
22647 22647
Text Decompress
single-core scalar
2411 2411
Text Decompress
multi-core scalar
24576 24576
Image Compress
single-core scalar
2126 2126
Image Compress
multi-core scalar
21121 21121
Image Decompress
single-core scalar
1895 1895
Image Decompress
multi-core scalar
13898 13898
Lua
single-core scalar
3792 3792
Lua
multi-core scalar
33873 33873

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24911 24911
Mandelbrot
single-core scalar
2565 2565
Mandelbrot
multi-core scalar
35007 35007
Dot Product
single-core scalar
4179 4179
Dot Product
single-core vector
4962 4962
Dot Product
multi-core scalar
32615 32615
Dot Product
multi-core vector
42996 42996
LU Decomposition
single-core scalar
883 883
LU Decomposition
multi-core scalar
6981 6981
Primality Test
single-core scalar
5503 5503
Primality Test
multi-core scalar
38805 38805
Sharpen Image
single-core scalar
6341 6341
Sharpen Image
multi-core scalar
67454 67454
Blur Image
single-core scalar
8078 8078
Blur Image
multi-core scalar
92396 92396

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4353 4353
Read Sequential
single-core scalar
4374 4374
Write Sequential
single-core scalar
6764 6764
Stdlib Allocate
single-core scalar
3566 3566
Stdlib Write
single-core scalar
3280 3280
Stdlib Copy
single-core scalar
3783 3783

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3929 3929
Stream Copy
single-core scalar
3943 3943
Stream Copy
single-core vector
4970 4970
Stream Scale
single-core scalar
4270 4270
Stream Scale
single-core vector
4836 4836
Stream Add
single-core scalar
2272 2272
Stream Add
single-core vector
4981 4981
Stream Triad
single-core scalar
2480 2480
Stream Triad
single-core vector
3687 3687