Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13705 13705

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13055 13055
Blowfish
single-core scalar
1598 1598
Blowfish
multi-core scalar
20951 20951
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22784 22784
Text Decompress
single-core scalar
2319 2319
Text Decompress
multi-core scalar
24250 24250
Image Compress
single-core scalar
2133 2133
Image Compress
multi-core scalar
22494 22494
Image Decompress
single-core scalar
2200 2200
Image Decompress
multi-core scalar
16550 16550
Lua
single-core scalar
4085 4085
Lua
multi-core scalar
35039 35039

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22641 22641
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29821 29821
Dot Product
single-core scalar
3453 3453
Dot Product
single-core vector
4147 4147
Dot Product
multi-core scalar
28030 28030
Dot Product
multi-core vector
46681 46681
LU Decomposition
single-core scalar
1373 1373
LU Decomposition
multi-core scalar
11465 11465
Primality Test
single-core scalar
5488 5488
Primality Test
multi-core scalar
42995 42995
Sharpen Image
single-core scalar
5334 5334
Sharpen Image
multi-core scalar
55055 55055
Blur Image
single-core scalar
6667 6667
Blur Image
multi-core scalar
74358 74358

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4059 4059
Read Sequential
single-core scalar
4025 4025
Write Sequential
single-core scalar
6571 6571
Stdlib Allocate
single-core scalar
3213 3213
Stdlib Write
single-core scalar
2893 2893
Stdlib Copy
single-core scalar
3597 3597

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4003 4003
Stream Copy
single-core scalar
3456 3456
Stream Copy
single-core vector
4670 4670
Stream Scale
single-core scalar
3558 3558
Stream Scale
single-core vector
4466 4466
Stream Add
single-core scalar
3809 3809
Stream Add
single-core vector
4720 4720
Stream Triad
single-core scalar
3936 3936
Stream Triad
single-core vector
3414 3414