Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12195 12195

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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 20.00 GB 1066 MHz DDR3 20.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10668 10668
Blowfish
single-core scalar
1548 1548
Blowfish
multi-core scalar
19989 19989
Text Compress
single-core scalar
1931 1931
Text Compress
multi-core scalar
19313 19313
Text Decompress
single-core scalar
2063 2063
Text Decompress
multi-core scalar
20936 20936
Image Compress
single-core scalar
1752 1752
Image Compress
multi-core scalar
18191 18191
Image Decompress
single-core scalar
1560 1560
Image Decompress
multi-core scalar
14045 14045
Lua
single-core scalar
3156 3156
Lua
multi-core scalar
23534 23534

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20860 20860
Mandelbrot
single-core scalar
2123 2123
Mandelbrot
multi-core scalar
30468 30468
Dot Product
single-core scalar
3476 3476
Dot Product
single-core vector
3517 3517
Dot Product
multi-core scalar
27791 27791
Dot Product
multi-core vector
32211 32211
LU Decomposition
single-core scalar
746 746
LU Decomposition
multi-core scalar
5617 5617
Primality Test
single-core scalar
4411 4411
Primality Test
multi-core scalar
31738 31738
Sharpen Image
single-core scalar
5141 5141
Sharpen Image
multi-core scalar
60634 60634
Blur Image
single-core scalar
6225 6225
Blur Image
multi-core scalar
77945 77945

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3808 3808
Read Sequential
single-core scalar
3818 3818
Write Sequential
single-core scalar
5944 5944
Stdlib Allocate
single-core scalar
2643 2643
Stdlib Write
single-core scalar
3032 3032
Stdlib Copy
single-core scalar
3604 3604

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3991 3991
Stream Copy
single-core scalar
3781 3781
Stream Copy
single-core vector
5372 5372
Stream Scale
single-core scalar
4222 4222
Stream Scale
single-core vector
5220 5220
Stream Add
single-core scalar
1964 1964
Stream Add
single-core vector
5302 5302
Stream Triad
single-core scalar
2125 2125
Stream Triad
single-core vector
3946 3946