Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13755 13755

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13047 13047
Blowfish
single-core scalar
1597 1597
Blowfish
multi-core scalar
20676 20676
Text Compress
single-core scalar
2262 2262
Text Compress
multi-core scalar
21369 21369
Text Decompress
single-core scalar
2311 2311
Text Decompress
multi-core scalar
24012 24012
Image Compress
single-core scalar
2128 2128
Image Compress
multi-core scalar
22235 22235
Image Decompress
single-core scalar
2221 2221
Image Decompress
multi-core scalar
18583 18583
Lua
single-core scalar
4069 4069
Lua
multi-core scalar
35107 35107

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22778 22778
Mandelbrot
single-core scalar
2112 2112
Mandelbrot
multi-core scalar
29506 29506
Dot Product
single-core scalar
3436 3436
Dot Product
single-core vector
4132 4132
Dot Product
multi-core scalar
27628 27628
Dot Product
multi-core vector
46374 46374
LU Decomposition
single-core scalar
1356 1356
LU Decomposition
multi-core scalar
11390 11390
Primality Test
single-core scalar
5511 5511
Primality Test
multi-core scalar
42528 42528
Sharpen Image
single-core scalar
5325 5325
Sharpen Image
multi-core scalar
56607 56607
Blur Image
single-core scalar
6660 6660
Blur Image
multi-core scalar
76330 76330

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4045 4045
Read Sequential
single-core scalar
3975 3975
Write Sequential
single-core scalar
6543 6543
Stdlib Allocate
single-core scalar
3102 3102
Stdlib Write
single-core scalar
3056 3056
Stdlib Copy
single-core scalar
3552 3552

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4076 4076
Stream Copy
single-core scalar
3439 3439
Stream Copy
single-core vector
4811 4811
Stream Scale
single-core scalar
3707 3707
Stream Scale
single-core vector
4530 4530
Stream Add
single-core scalar
3917 3917
Stream Add
single-core vector
4794 4794
Stream Triad
single-core scalar
3919 3919
Stream Triad
single-core vector
3495 3495