Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13551 13551

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12937 12937
Blowfish
single-core scalar
1544 1544
Blowfish
multi-core scalar
20623 20623
Text Compress
single-core scalar
2257 2257
Text Compress
multi-core scalar
22093 22093
Text Decompress
single-core scalar
2305 2305
Text Decompress
multi-core scalar
24033 24033
Image Compress
single-core scalar
2133 2133
Image Compress
multi-core scalar
22573 22573
Image Decompress
single-core scalar
2264 2264
Image Decompress
multi-core scalar
16474 16474
Lua
single-core scalar
3867 3867
Lua
multi-core scalar
35080 35080

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22326 22326
Mandelbrot
single-core scalar
2097 2097
Mandelbrot
multi-core scalar
29746 29746
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4110 4110
Dot Product
multi-core scalar
27666 27666
Dot Product
multi-core vector
46369 46369
LU Decomposition
single-core scalar
1395 1395
LU Decomposition
multi-core scalar
11534 11534
Primality Test
single-core scalar
5432 5432
Primality Test
multi-core scalar
42396 42396
Sharpen Image
single-core scalar
5273 5273
Sharpen Image
multi-core scalar
52751 52751
Blur Image
single-core scalar
6527 6527
Blur Image
multi-core scalar
73819 73819

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3959 3959
Read Sequential
single-core scalar
4019 4019
Write Sequential
single-core scalar
6495 6495
Stdlib Allocate
single-core scalar
3056 3056
Stdlib Write
single-core scalar
2846 2846
Stdlib Copy
single-core scalar
3379 3379

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4176 4176
Stream Copy
single-core scalar
3617 3617
Stream Copy
single-core vector
5118 5118
Stream Scale
single-core scalar
3760 3760
Stream Scale
single-core vector
4876 4876
Stream Add
single-core scalar
3757 3757
Stream Add
single-core vector
4722 4722
Stream Triad
single-core scalar
3999 3999
Stream Triad
single-core vector
3565 3565