Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13912 13912

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13272 13272
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20917 20917
Text Compress
single-core scalar
2268 2268
Text Compress
multi-core scalar
22762 22762
Text Decompress
single-core scalar
2323 2323
Text Decompress
multi-core scalar
24344 24344
Image Compress
single-core scalar
2134 2134
Image Compress
multi-core scalar
22952 22952
Image Decompress
single-core scalar
2251 2251
Image Decompress
multi-core scalar
18583 18583
Lua
single-core scalar
4037 4037
Lua
multi-core scalar
35098 35098

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22996 22996
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29871 29871
Dot Product
single-core scalar
3449 3449
Dot Product
single-core vector
4143 4143
Dot Product
multi-core scalar
27765 27765
Dot Product
multi-core vector
46841 46841
LU Decomposition
single-core scalar
1354 1354
LU Decomposition
multi-core scalar
11421 11421
Primality Test
single-core scalar
5524 5524
Primality Test
multi-core scalar
41968 41968
Sharpen Image
single-core scalar
5333 5333
Sharpen Image
multi-core scalar
59370 59370
Blur Image
single-core scalar
6660 6660
Blur Image
multi-core scalar
76140 76140

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4099 4099
Read Sequential
single-core scalar
3997 3997
Write Sequential
single-core scalar
6535 6535
Stdlib Allocate
single-core scalar
3282 3282
Stdlib Write
single-core scalar
3089 3089
Stdlib Copy
single-core scalar
3593 3593

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3992 3992
Stream Copy
single-core scalar
3443 3443
Stream Copy
single-core vector
4718 4718
Stream Scale
single-core scalar
3498 3498
Stream Scale
single-core vector
4362 4362
Stream Add
single-core scalar
3854 3854
Stream Add
single-core vector
4752 4752
Stream Triad
single-core scalar
3781 3781
Stream Triad
single-core vector
3531 3531