Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12489 12489

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.1 (Build 10B504) Mac OS X 10.6.1 (Build 10B504)
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.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 11855 11855
Blowfish
single-core scalar
1435 1435
Blowfish
multi-core scalar
18346 18346
Text Compress
single-core scalar
2036 2036
Text Compress
multi-core scalar
21251 21251
Text Decompress
single-core scalar
2076 2076
Text Decompress
multi-core scalar
23043 23043
Image Compress
single-core scalar
1917 1917
Image Compress
multi-core scalar
18481 18481
Image Decompress
single-core scalar
2019 2019
Image Decompress
multi-core scalar
15326 15326
Lua
single-core scalar
3697 3697
Lua
multi-core scalar
32637 32637

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20533 20533
Mandelbrot
single-core scalar
1899 1899
Mandelbrot
multi-core scalar
27627 27627
Dot Product
single-core scalar
3094 3094
Dot Product
single-core vector
3714 3714
Dot Product
multi-core scalar
25423 25423
Dot Product
multi-core vector
39194 39194
LU Decomposition
single-core scalar
1354 1354
LU Decomposition
multi-core scalar
10856 10856
Primality Test
single-core scalar
4932 4932
Primality Test
multi-core scalar
39809 39809
Sharpen Image
single-core scalar
4762 4762
Sharpen Image
multi-core scalar
49349 49349
Blur Image
single-core scalar
5988 5988
Blur Image
multi-core scalar
69462 69462

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3770 3770
Read Sequential
single-core scalar
3726 3726
Write Sequential
single-core scalar
5947 5947
Stdlib Allocate
single-core scalar
2988 2988
Stdlib Write
single-core scalar
2750 2750
Stdlib Copy
single-core scalar
3441 3441

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4002 4002
Stream Copy
single-core scalar
3354 3354
Stream Copy
single-core vector
5021 5021
Stream Scale
single-core scalar
3480 3480
Stream Scale
single-core vector
4631 4631
Stream Add
single-core scalar
3823 3823
Stream Add
single-core vector
4764 4764
Stream Triad
single-core scalar
3689 3689
Stream Triad
single-core vector
3259 3259