Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12113 12113

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10446 10446
Blowfish
single-core scalar
1548 1548
Blowfish
multi-core scalar
19937 19937
Text Compress
single-core scalar
1980 1980
Text Compress
multi-core scalar
19468 19468
Text Decompress
single-core scalar
2037 2037
Text Decompress
multi-core scalar
20703 20703
Image Compress
single-core scalar
1747 1747
Image Compress
multi-core scalar
17871 17871
Image Decompress
single-core scalar
1540 1540
Image Decompress
multi-core scalar
11973 11973
Lua
single-core scalar
3168 3168
Lua
multi-core scalar
23391 23391

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20986 20986
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
30451 30451
Dot Product
single-core scalar
3452 3452
Dot Product
single-core vector
4096 4096
Dot Product
multi-core scalar
27766 27766
Dot Product
multi-core vector
36056 36056
LU Decomposition
single-core scalar
726 726
LU Decomposition
multi-core scalar
5882 5882
Primality Test
single-core scalar
4546 4546
Primality Test
multi-core scalar
32422 32422
Sharpen Image
single-core scalar
5264 5264
Sharpen Image
multi-core scalar
55948 55948
Blur Image
single-core scalar
6671 6671
Blur Image
multi-core scalar
78409 78409

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3846 3846
Read Sequential
single-core scalar
3867 3867
Write Sequential
single-core scalar
5841 5841
Stdlib Allocate
single-core scalar
2960 2960
Stdlib Write
single-core scalar
3036 3036
Stdlib Copy
single-core scalar
3526 3526

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3427 3427
Stream Copy
single-core scalar
3304 3304
Stream Copy
single-core vector
4313 4313
Stream Scale
single-core scalar
3640 3640
Stream Scale
single-core vector
4297 4297
Stream Add
single-core scalar
1886 1886
Stream Add
single-core vector
4578 4578
Stream Triad
single-core scalar
2047 2047
Stream Triad
single-core vector
3355 3355