Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13720 13720

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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 22.00 GB 1066 MHz DDR3 22.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13358 13358
Blowfish
single-core scalar
1596 1596
Blowfish
multi-core scalar
20770 20770
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22152 22152
Text Decompress
single-core scalar
2331 2331
Text Decompress
multi-core scalar
24232 24232
Image Compress
single-core scalar
2134 2134
Image Compress
multi-core scalar
22458 22458
Image Decompress
single-core scalar
2183 2183
Image Decompress
multi-core scalar
21531 21531
Lua
single-core scalar
4016 4016
Lua
multi-core scalar
34626 34626

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22386 22386
Mandelbrot
single-core scalar
2116 2116
Mandelbrot
multi-core scalar
29646 29646
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4106 4106
Dot Product
multi-core scalar
27670 27670
Dot Product
multi-core vector
39285 39285
LU Decomposition
single-core scalar
1426 1426
LU Decomposition
multi-core scalar
7291 7291
Primality Test
single-core scalar
5519 5519
Primality Test
multi-core scalar
41961 41961
Sharpen Image
single-core scalar
5321 5321
Sharpen Image
multi-core scalar
60641 60641
Blur Image
single-core scalar
6670 6670
Blur Image
multi-core scalar
78309 78309

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4032 4032
Read Sequential
single-core scalar
3978 3978
Write Sequential
single-core scalar
6503 6503
Stdlib Allocate
single-core scalar
3142 3142
Stdlib Write
single-core scalar
3008 3008
Stdlib Copy
single-core scalar
3530 3530

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4038 4038
Stream Copy
single-core scalar
3489 3489
Stream Copy
single-core vector
4645 4645
Stream Scale
single-core scalar
3603 3603
Stream Scale
single-core vector
4649 4649
Stream Add
single-core scalar
3741 3741
Stream Add
single-core vector
4748 4748
Stream Triad
single-core scalar
3932 3932
Stream Triad
single-core vector
3500 3500