Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12028 12028

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.3 (Build 12D76) Mac OS X 10.8.3 (Build 12D76)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10869 10869
Blowfish
single-core scalar
1564 1564
Blowfish
multi-core scalar
20181 20181
Text Compress
single-core scalar
1982 1982
Text Compress
multi-core scalar
19151 19151
Text Decompress
single-core scalar
1965 1965
Text Decompress
multi-core scalar
20398 20398
Image Compress
single-core scalar
1765 1765
Image Compress
multi-core scalar
17937 17937
Image Decompress
single-core scalar
1584 1584
Image Decompress
multi-core scalar
12502 12502
Lua
single-core scalar
3126 3126
Lua
multi-core scalar
28284 28284

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20218 20218
Mandelbrot
single-core scalar
2127 2127
Mandelbrot
multi-core scalar
30262 30262
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
3529 3529
Dot Product
multi-core scalar
27865 27865
Dot Product
multi-core vector
32078 32078
LU Decomposition
single-core scalar
744 744
LU Decomposition
multi-core scalar
4548 4548
Primality Test
single-core scalar
4361 4361
Primality Test
multi-core scalar
31742 31742
Sharpen Image
single-core scalar
5138 5138
Sharpen Image
multi-core scalar
56262 56262
Blur Image
single-core scalar
6244 6244
Blur Image
multi-core scalar
74671 74671

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3761 3761
Read Sequential
single-core scalar
3778 3778
Write Sequential
single-core scalar
5754 5754
Stdlib Allocate
single-core scalar
2821 2821
Stdlib Write
single-core scalar
2926 2926
Stdlib Copy
single-core scalar
3527 3527

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3962 3962
Stream Copy
single-core scalar
3872 3872
Stream Copy
single-core vector
5272 5272
Stream Scale
single-core scalar
4270 4270
Stream Scale
single-core vector
5021 5021
Stream Add
single-core scalar
2025 2025
Stream Add
single-core vector
5203 5203
Stream Triad
single-core scalar
2182 2182
Stream Triad
single-core vector
3857 3857