Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16391 16391

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 15764 15764
Blowfish
single-core scalar
1944 1944
Blowfish
multi-core scalar
25827 25827
Text Compress
single-core scalar
2746 2746
Text Compress
multi-core scalar
27723 27723
Text Decompress
single-core scalar
2831 2831
Text Decompress
multi-core scalar
29413 29413
Image Compress
single-core scalar
2590 2590
Image Compress
multi-core scalar
26974 26974
Image Decompress
single-core scalar
2748 2748
Image Decompress
multi-core scalar
19868 19868
Lua
single-core scalar
4959 4959
Lua
multi-core scalar
41547 41547

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26990 26990
Mandelbrot
single-core scalar
2576 2576
Mandelbrot
multi-core scalar
36769 36769
Dot Product
single-core scalar
4215 4215
Dot Product
single-core vector
5078 5078
Dot Product
multi-core scalar
34140 34140
Dot Product
multi-core vector
53510 53510
LU Decomposition
single-core scalar
1857 1857
LU Decomposition
multi-core scalar
7654 7654
Primality Test
single-core scalar
6489 6489
Primality Test
multi-core scalar
49739 49739
Sharpen Image
single-core scalar
6454 6454
Sharpen Image
multi-core scalar
70721 70721
Blur Image
single-core scalar
7624 7624
Blur Image
multi-core scalar
91039 91039

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4600 4600
Read Sequential
single-core scalar
4581 4581
Write Sequential
single-core scalar
8052 8052
Stdlib Allocate
single-core scalar
3406 3406
Stdlib Write
single-core scalar
3186 3186
Stdlib Copy
single-core scalar
3776 3776

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5074 5074
Stream Copy
single-core scalar
4669 4669
Stream Copy
single-core vector
5939 5939
Stream Scale
single-core scalar
4800 4800
Stream Scale
single-core vector
5600 5600
Stream Add
single-core scalar
4685 4685
Stream Add
single-core vector
5705 5705
Stream Triad
single-core scalar
5001 5001
Stream Triad
single-core vector
4195 4195