Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16414 16414

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.5 (Build 12F2560) Mac OS X 10.8.5 (Build 12F2560)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15826 15826
Blowfish
single-core scalar
1934 1934
Blowfish
multi-core scalar
25619 25619
Text Compress
single-core scalar
2742 2742
Text Compress
multi-core scalar
27408 27408
Text Decompress
single-core scalar
2813 2813
Text Decompress
multi-core scalar
29352 29352
Image Compress
single-core scalar
2594 2594
Image Compress
multi-core scalar
26995 26995
Image Decompress
single-core scalar
2769 2769
Image Decompress
multi-core scalar
21126 21126
Lua
single-core scalar
5001 5001
Lua
multi-core scalar
41561 41561

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27006 27006
Mandelbrot
single-core scalar
2576 2576
Mandelbrot
multi-core scalar
36516 36516
Dot Product
single-core scalar
4214 4214
Dot Product
single-core vector
5080 5080
Dot Product
multi-core scalar
34071 34071
Dot Product
multi-core vector
52287 52287
LU Decomposition
single-core scalar
1859 1859
LU Decomposition
multi-core scalar
7331 7331
Primality Test
single-core scalar
6554 6554
Primality Test
multi-core scalar
50762 50762
Sharpen Image
single-core scalar
6456 6456
Sharpen Image
multi-core scalar
71432 71432
Blur Image
single-core scalar
7645 7645
Blur Image
multi-core scalar
91309 91309

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4598 4598
Read Sequential
single-core scalar
4529 4529
Write Sequential
single-core scalar
8049 8049
Stdlib Allocate
single-core scalar
3514 3514
Stdlib Write
single-core scalar
3178 3178
Stdlib Copy
single-core scalar
3722 3722

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5036 5036
Stream Copy
single-core scalar
4640 4640
Stream Copy
single-core vector
5939 5939
Stream Scale
single-core scalar
4755 4755
Stream Scale
single-core vector
5580 5580
Stream Add
single-core scalar
4646 4646
Stream Add
single-core vector
5659 5659
Stream Triad
single-core scalar
4924 4924
Stream Triad
single-core vector
4151 4151