Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13839 13839

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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13154 13154
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20787 20787
Text Compress
single-core scalar
2264 2264
Text Compress
multi-core scalar
22641 22641
Text Decompress
single-core scalar
2315 2315
Text Decompress
multi-core scalar
24293 24293
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22499 22499
Image Decompress
single-core scalar
2245 2245
Image Decompress
multi-core scalar
18083 18083
Lua
single-core scalar
4063 4063
Lua
multi-core scalar
34930 34930

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22716 22716
Mandelbrot
single-core scalar
2116 2116
Mandelbrot
multi-core scalar
29570 29570
Dot Product
single-core scalar
3448 3448
Dot Product
single-core vector
3944 3944
Dot Product
multi-core scalar
27679 27679
Dot Product
multi-core vector
46662 46662
LU Decomposition
single-core scalar
1359 1359
LU Decomposition
multi-core scalar
11390 11390
Primality Test
single-core scalar
5537 5537
Primality Test
multi-core scalar
42624 42624
Sharpen Image
single-core scalar
5328 5328
Sharpen Image
multi-core scalar
56707 56707
Blur Image
single-core scalar
6653 6653
Blur Image
multi-core scalar
75014 75014

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4320 4320
Read Sequential
single-core scalar
4339 4339
Write Sequential
single-core scalar
6559 6559
Stdlib Allocate
single-core scalar
3227 3227
Stdlib Write
single-core scalar
3365 3365
Stdlib Copy
single-core scalar
4110 4110

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4208 4208
Stream Copy
single-core scalar
3388 3388
Stream Copy
single-core vector
5114 5114
Stream Scale
single-core scalar
3577 3577
Stream Scale
single-core vector
4664 4664
Stream Add
single-core scalar
4088 4088
Stream Add
single-core vector
5053 5053
Stream Triad
single-core scalar
3965 3965
Stream Triad
single-core vector
3822 3822