Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13850 13850

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13184 13184
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20472 20472
Text Compress
single-core scalar
2241 2241
Text Compress
multi-core scalar
22510 22510
Text Decompress
single-core scalar
2300 2300
Text Decompress
multi-core scalar
24235 24235
Image Compress
single-core scalar
2121 2121
Image Compress
multi-core scalar
22526 22526
Image Decompress
single-core scalar
2266 2266
Image Decompress
multi-core scalar
19056 19056
Lua
single-core scalar
4092 4092
Lua
multi-core scalar
34796 34796

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22753 22753
Mandelbrot
single-core scalar
2115 2115
Mandelbrot
multi-core scalar
29587 29587
Dot Product
single-core scalar
3450 3450
Dot Product
single-core vector
4082 4082
Dot Product
multi-core scalar
27653 27653
Dot Product
multi-core vector
45968 45968
LU Decomposition
single-core scalar
1482 1482
LU Decomposition
multi-core scalar
12175 12175
Primality Test
single-core scalar
5485 5485
Primality Test
multi-core scalar
41485 41485
Sharpen Image
single-core scalar
5303 5303
Sharpen Image
multi-core scalar
56665 56665
Blur Image
single-core scalar
6659 6659
Blur Image
multi-core scalar
76445 76445

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4105 4105
Read Sequential
single-core scalar
4015 4015
Write Sequential
single-core scalar
6625 6625
Stdlib Allocate
single-core scalar
3133 3133
Stdlib Write
single-core scalar
3113 3113
Stdlib Copy
single-core scalar
3642 3642

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4519 4519
Stream Copy
single-core scalar
3870 3870
Stream Copy
single-core vector
5727 5727
Stream Scale
single-core scalar
3753 3753
Stream Scale
single-core vector
5074 5074
Stream Add
single-core scalar
4264 4264
Stream Add
single-core vector
5232 5232
Stream Triad
single-core scalar
4275 4275
Stream Triad
single-core vector
3959 3959