Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11995 11995

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10410 10410
Blowfish
single-core scalar
1544 1544
Blowfish
multi-core scalar
19864 19864
Text Compress
single-core scalar
1981 1981
Text Compress
multi-core scalar
19294 19294
Text Decompress
single-core scalar
2034 2034
Text Decompress
multi-core scalar
20766 20766
Image Compress
single-core scalar
1746 1746
Image Compress
multi-core scalar
17992 17992
Image Decompress
single-core scalar
1534 1534
Image Decompress
multi-core scalar
11629 11629
Lua
single-core scalar
3272 3272
Lua
multi-core scalar
23267 23267

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20719 20719
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29587 29587
Dot Product
single-core scalar
3446 3446
Dot Product
single-core vector
4089 4089
Dot Product
multi-core scalar
27573 27573
Dot Product
multi-core vector
35630 35630
LU Decomposition
single-core scalar
744 744
LU Decomposition
multi-core scalar
5802 5802
Primality Test
single-core scalar
4531 4531
Primality Test
multi-core scalar
32385 32385
Sharpen Image
single-core scalar
5251 5251
Sharpen Image
multi-core scalar
55030 55030
Blur Image
single-core scalar
6642 6642
Blur Image
multi-core scalar
77240 77240

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3797 3797
Read Sequential
single-core scalar
3853 3853
Write Sequential
single-core scalar
5761 5761
Stdlib Allocate
single-core scalar
2917 2917
Stdlib Write
single-core scalar
2956 2956
Stdlib Copy
single-core scalar
3501 3501

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3413 3413
Stream Copy
single-core scalar
3259 3259
Stream Copy
single-core vector
4581 4581
Stream Scale
single-core scalar
3568 3568
Stream Scale
single-core vector
4192 4192
Stream Add
single-core scalar
1889 1889
Stream Add
single-core vector
4453 4453
Stream Triad
single-core scalar
2044 2044
Stream Triad
single-core vector
3323 3323