Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12131 12131

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10556 10556
Blowfish
single-core scalar
1545 1545
Blowfish
multi-core scalar
19952 19952
Text Compress
single-core scalar
1965 1965
Text Compress
multi-core scalar
19595 19595
Text Decompress
single-core scalar
2071 2071
Text Decompress
multi-core scalar
21270 21270
Image Compress
single-core scalar
1753 1753
Image Compress
multi-core scalar
17759 17759
Image Decompress
single-core scalar
1580 1580
Image Decompress
multi-core scalar
13952 13952
Lua
single-core scalar
3176 3176
Lua
multi-core scalar
22059 22059

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20814 20814
Mandelbrot
single-core scalar
2126 2126
Mandelbrot
multi-core scalar
30500 30500
Dot Product
single-core scalar
3456 3456
Dot Product
single-core vector
3508 3508
Dot Product
multi-core scalar
27919 27919
Dot Product
multi-core vector
32208 32208
LU Decomposition
single-core scalar
744 744
LU Decomposition
multi-core scalar
5539 5539
Primality Test
single-core scalar
4434 4434
Primality Test
multi-core scalar
31755 31755
Sharpen Image
single-core scalar
5136 5136
Sharpen Image
multi-core scalar
60026 60026
Blur Image
single-core scalar
6240 6240
Blur Image
multi-core scalar
77812 77812

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3791 3791
Read Sequential
single-core scalar
3862 3862
Write Sequential
single-core scalar
5796 5796
Stdlib Allocate
single-core scalar
2857 2857
Stdlib Write
single-core scalar
2944 2944
Stdlib Copy
single-core scalar
3500 3500

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3936 3936
Stream Copy
single-core scalar
3825 3825
Stream Copy
single-core vector
5211 5211
Stream Scale
single-core scalar
4281 4281
Stream Scale
single-core vector
5075 5075
Stream Add
single-core scalar
1972 1972
Stream Add
single-core vector
5173 5173
Stream Triad
single-core scalar
2131 2131
Stream Triad
single-core vector
3821 3821