Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11957 11957

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6 (Build 10A432) Mac OS X 10.6 (Build 10A432)
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 10306 10306
Blowfish
single-core scalar
1545 1545
Blowfish
multi-core scalar
20050 20050
Text Compress
single-core scalar
1962 1962
Text Compress
multi-core scalar
19252 19252
Text Decompress
single-core scalar
1933 1933
Text Decompress
multi-core scalar
20013 20013
Image Compress
single-core scalar
1765 1765
Image Compress
multi-core scalar
17215 17215
Image Decompress
single-core scalar
1582 1582
Image Decompress
multi-core scalar
12851 12851
Lua
single-core scalar
3061 3061
Lua
multi-core scalar
22444 22444

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20522 20522
Mandelbrot
single-core scalar
2125 2125
Mandelbrot
multi-core scalar
29888 29888
Dot Product
single-core scalar
3478 3478
Dot Product
single-core vector
3510 3510
Dot Product
multi-core scalar
27963 27963
Dot Product
multi-core vector
31892 31892
LU Decomposition
single-core scalar
744 744
LU Decomposition
multi-core scalar
5559 5559
Primality Test
single-core scalar
4417 4417
Primality Test
multi-core scalar
31614 31614
Sharpen Image
single-core scalar
5153 5153
Sharpen Image
multi-core scalar
58450 58450
Blur Image
single-core scalar
6247 6247
Blur Image
multi-core scalar
76268 76268

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3837 3837
Read Sequential
single-core scalar
3818 3818
Write Sequential
single-core scalar
5854 5854
Stdlib Allocate
single-core scalar
2964 2964
Stdlib Write
single-core scalar
3005 3005
Stdlib Copy
single-core scalar
3547 3547

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4000 4000
Stream Copy
single-core scalar
3921 3921
Stream Copy
single-core vector
5349 5349
Stream Scale
single-core scalar
4269 4269
Stream Scale
single-core vector
5175 5175
Stream Add
single-core scalar
1970 1970
Stream Add
single-core vector
5273 5273
Stream Triad
single-core scalar
2128 2128
Stream Triad
single-core vector
3915 3915