Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13516 13516

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 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 21.00 GB 1066 MHz DDR3 21.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13141 13141
Blowfish
single-core scalar
1532 1532
Blowfish
multi-core scalar
20787 20787
Text Compress
single-core scalar
2232 2232
Text Compress
multi-core scalar
22469 22469
Text Decompress
single-core scalar
2200 2200
Text Decompress
multi-core scalar
23731 23731
Image Compress
single-core scalar
2031 2031
Image Compress
multi-core scalar
22161 22161
Image Decompress
single-core scalar
2173 2173
Image Decompress
multi-core scalar
19784 19784
Lua
single-core scalar
3906 3906
Lua
multi-core scalar
34691 34691

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22127 22127
Mandelbrot
single-core scalar
2019 2019
Mandelbrot
multi-core scalar
28860 28860
Dot Product
single-core scalar
3282 3282
Dot Product
single-core vector
3992 3992
Dot Product
multi-core scalar
27360 27360
Dot Product
multi-core vector
43490 43490
LU Decomposition
single-core scalar
1462 1462
LU Decomposition
multi-core scalar
7001 7001
Primality Test
single-core scalar
5191 5191
Primality Test
multi-core scalar
41578 41578
Sharpen Image
single-core scalar
5072 5072
Sharpen Image
multi-core scalar
59724 59724
Blur Image
single-core scalar
5997 5997
Blur Image
multi-core scalar
74751 74751

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3687 3687
Read Sequential
single-core scalar
3379 3379
Write Sequential
single-core scalar
6435 6435
Stdlib Allocate
single-core scalar
2837 2837
Stdlib Write
single-core scalar
2623 2623
Stdlib Copy
single-core scalar
3164 3164

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4354 4354
Stream Copy
single-core scalar
3552 3552
Stream Copy
single-core vector
5447 5447
Stream Scale
single-core scalar
3604 3604
Stream Scale
single-core vector
5134 5134
Stream Add
single-core scalar
3635 3635
Stream Add
single-core vector
5391 5391
Stream Triad
single-core scalar
4165 4165
Stream Triad
single-core vector
3911 3911