Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16565 16565

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 15886 15886
Blowfish
single-core scalar
1929 1929
Blowfish
multi-core scalar
25238 25238
Text Compress
single-core scalar
2718 2718
Text Compress
multi-core scalar
27035 27035
Text Decompress
single-core scalar
2779 2779
Text Decompress
multi-core scalar
29075 29075
Image Compress
single-core scalar
2568 2568
Image Compress
multi-core scalar
27555 27555
Image Decompress
single-core scalar
2673 2673
Image Decompress
multi-core scalar
22143 22143
Lua
single-core scalar
4908 4908
Lua
multi-core scalar
42013 42013

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27534 27534
Mandelbrot
single-core scalar
2557 2557
Mandelbrot
multi-core scalar
36152 36152
Dot Product
single-core scalar
4160 4160
Dot Product
single-core vector
5001 5001
Dot Product
multi-core scalar
33485 33485
Dot Product
multi-core vector
56673 56673
LU Decomposition
single-core scalar
1745 1745
LU Decomposition
multi-core scalar
13636 13636
Primality Test
single-core scalar
6632 6632
Primality Test
multi-core scalar
50353 50353
Sharpen Image
single-core scalar
6428 6428
Sharpen Image
multi-core scalar
70115 70115
Blur Image
single-core scalar
8009 8009
Blur Image
multi-core scalar
90539 90539

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4643 4643
Read Sequential
single-core scalar
4517 4517
Write Sequential
single-core scalar
7775 7775
Stdlib Allocate
single-core scalar
4031 4031
Stdlib Write
single-core scalar
3172 3172
Stdlib Copy
single-core scalar
3721 3721

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4399 4399
Stream Copy
single-core scalar
4112 4112
Stream Copy
single-core vector
4902 4902
Stream Scale
single-core scalar
4101 4101
Stream Scale
single-core vector
4624 4624
Stream Add
single-core scalar
4316 4316
Stream Add
single-core vector
5106 5106
Stream Triad
single-core scalar
4374 4374
Stream Triad
single-core vector
3657 3657