Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12035 12035

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 15.00 GB 1066 MHz DDR3 15.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10924 10924
Blowfish
single-core scalar
1522 1522
Blowfish
multi-core scalar
20068 20068
Text Compress
single-core scalar
1985 1985
Text Compress
multi-core scalar
19408 19408
Text Decompress
single-core scalar
2034 2034
Text Decompress
multi-core scalar
20709 20709
Image Compress
single-core scalar
1757 1757
Image Compress
multi-core scalar
17636 17636
Image Decompress
single-core scalar
1580 1580
Image Decompress
multi-core scalar
13564 13564
Lua
single-core scalar
3059 3059
Lua
multi-core scalar
27769 27769

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20283 20283
Mandelbrot
single-core scalar
2106 2106
Mandelbrot
multi-core scalar
30209 30209
Dot Product
single-core scalar
3456 3456
Dot Product
single-core vector
3471 3471
Dot Product
multi-core scalar
27208 27208
Dot Product
multi-core vector
31432 31432
LU Decomposition
single-core scalar
753 753
LU Decomposition
multi-core scalar
4608 4608
Primality Test
single-core scalar
4197 4197
Primality Test
multi-core scalar
31235 31235
Sharpen Image
single-core scalar
5136 5136
Sharpen Image
multi-core scalar
58208 58208
Blur Image
single-core scalar
6183 6183
Blur Image
multi-core scalar
75766 75766

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3756 3756
Read Sequential
single-core scalar
3833 3833
Write Sequential
single-core scalar
5903 5903
Stdlib Allocate
single-core scalar
2799 2799
Stdlib Write
single-core scalar
3190 3190
Stdlib Copy
single-core scalar
3059 3059

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3616 3616
Stream Copy
single-core scalar
3861 3861
Stream Copy
single-core vector
4538 4538
Stream Scale
single-core scalar
4317 4317
Stream Scale
single-core vector
4381 4381
Stream Add
single-core scalar
2031 2031
Stream Add
single-core vector
4571 4571
Stream Triad
single-core scalar
2191 2191
Stream Triad
single-core vector
3038 3038