Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11962 11962

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.5.6 (Build 9G3553) Mac OS X 10.5.6 (Build 9G3553)
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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10520 10520
Blowfish
single-core scalar
1545 1545
Blowfish
multi-core scalar
19548 19548
Text Compress
single-core scalar
1971 1971
Text Compress
multi-core scalar
18813 18813
Text Decompress
single-core scalar
2027 2027
Text Decompress
multi-core scalar
20364 20364
Image Compress
single-core scalar
1746 1746
Image Compress
multi-core scalar
17327 17327
Image Decompress
single-core scalar
1457 1457
Image Decompress
multi-core scalar
11303 11303
Lua
single-core scalar
3119 3119
Lua
multi-core scalar
27026 27026

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20441 20441
Mandelbrot
single-core scalar
2115 2115
Mandelbrot
multi-core scalar
29461 29461
Dot Product
single-core scalar
3440 3440
Dot Product
single-core vector
4067 4067
Dot Product
multi-core scalar
27684 27684
Dot Product
multi-core vector
35585 35585
LU Decomposition
single-core scalar
754 754
LU Decomposition
multi-core scalar
5994 5994
Primality Test
single-core scalar
3673 3673
Primality Test
multi-core scalar
28591 28591
Sharpen Image
single-core scalar
5070 5070
Sharpen Image
multi-core scalar
55390 55390
Blur Image
single-core scalar
6589 6589
Blur Image
multi-core scalar
77763 77763

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3827 3827
Read Sequential
single-core scalar
3845 3845
Write Sequential
single-core scalar
5853 5853
Stdlib Allocate
single-core scalar
2950 2950
Stdlib Write
single-core scalar
3002 3002
Stdlib Copy
single-core scalar
3485 3485

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3611 3611
Stream Copy
single-core scalar
3408 3408
Stream Copy
single-core vector
4766 4766
Stream Scale
single-core scalar
3825 3825
Stream Scale
single-core vector
4687 4687
Stream Add
single-core scalar
1951 1951
Stream Add
single-core vector
4706 4706
Stream Triad
single-core scalar
2082 2082
Stream Triad
single-core vector
3469 3469