Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13672 13672

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12751 12751
Blowfish
single-core scalar
1605 1605
Blowfish
multi-core scalar
20794 20794
Text Compress
single-core scalar
2271 2271
Text Compress
multi-core scalar
22635 22635
Text Decompress
single-core scalar
2300 2300
Text Decompress
multi-core scalar
23919 23919
Image Compress
single-core scalar
2134 2134
Image Compress
multi-core scalar
19612 19612
Image Decompress
single-core scalar
2269 2269
Image Decompress
multi-core scalar
16300 16300
Lua
single-core scalar
4105 4105
Lua
multi-core scalar
35070 35070

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22657 22657
Mandelbrot
single-core scalar
2124 2124
Mandelbrot
multi-core scalar
29862 29862
Dot Product
single-core scalar
3479 3479
Dot Product
single-core vector
4195 4195
Dot Product
multi-core scalar
27867 27867
Dot Product
multi-core vector
43812 43812
LU Decomposition
single-core scalar
1542 1542
LU Decomposition
multi-core scalar
7063 7063
Primality Test
single-core scalar
5429 5429
Primality Test
multi-core scalar
42645 42645
Sharpen Image
single-core scalar
5331 5331
Sharpen Image
multi-core scalar
60830 60830
Blur Image
single-core scalar
6314 6314
Blur Image
multi-core scalar
76708 76708

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4044 4044
Read Sequential
single-core scalar
4014 4014
Write Sequential
single-core scalar
6746 6746
Stdlib Allocate
single-core scalar
2760 2760
Stdlib Write
single-core scalar
3079 3079
Stdlib Copy
single-core scalar
3624 3624

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4708 4708
Stream Copy
single-core scalar
4025 4025
Stream Copy
single-core vector
5731 5731
Stream Scale
single-core scalar
4155 4155
Stream Scale
single-core vector
5363 5363
Stream Add
single-core scalar
4394 4394
Stream Add
single-core vector
5517 5517
Stream Triad
single-core scalar
4439 4439
Stream Triad
single-core vector
4044 4044