Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13736 13736

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.1 (Build 11B26) Mac OS X 10.7.1 (Build 11B26)
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 13274 13274
Blowfish
single-core scalar
1602 1602
Blowfish
multi-core scalar
20984 20984
Text Compress
single-core scalar
2275 2275
Text Compress
multi-core scalar
22798 22798
Text Decompress
single-core scalar
2322 2322
Text Decompress
multi-core scalar
24351 24351
Image Compress
single-core scalar
2142 2142
Image Compress
multi-core scalar
22404 22404
Image Decompress
single-core scalar
2242 2242
Image Decompress
multi-core scalar
19473 19473
Lua
single-core scalar
4122 4122
Lua
multi-core scalar
34574 34574

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22326 22326
Mandelbrot
single-core scalar
2124 2124
Mandelbrot
multi-core scalar
29987 29987
Dot Product
single-core scalar
3477 3477
Dot Product
single-core vector
4147 4147
Dot Product
multi-core scalar
27828 27828
Dot Product
multi-core vector
43620 43620
LU Decomposition
single-core scalar
1558 1558
LU Decomposition
multi-core scalar
7529 7529
Primality Test
single-core scalar
5348 5348
Primality Test
multi-core scalar
42133 42133
Sharpen Image
single-core scalar
5347 5347
Sharpen Image
multi-core scalar
57820 57820
Blur Image
single-core scalar
6303 6303
Blur Image
multi-core scalar
75354 75354

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4039 4039
Read Sequential
single-core scalar
3963 3963
Write Sequential
single-core scalar
6733 6733
Stdlib Allocate
single-core scalar
2821 2821
Stdlib Write
single-core scalar
3060 3060
Stdlib Copy
single-core scalar
3620 3620

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4687 4687
Stream Copy
single-core scalar
4055 4055
Stream Copy
single-core vector
5648 5648
Stream Scale
single-core scalar
4244 4244
Stream Scale
single-core vector
5204 5204
Stream Add
single-core scalar
4447 4447
Stream Add
single-core vector
5425 5425
Stream Triad
single-core scalar
4508 4508
Stream Triad
single-core vector
3972 3972