Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13008 13008

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12599 12599
Blowfish
single-core scalar
1603 1603
Blowfish
multi-core scalar
20667 20667
Text Compress
single-core scalar
2275 2275
Text Compress
multi-core scalar
21130 21130
Text Decompress
single-core scalar
2337 2337
Text Decompress
multi-core scalar
23840 23840
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
21876 21876
Image Decompress
single-core scalar
2256 2256
Image Decompress
multi-core scalar
14171 14171
Lua
single-core scalar
4127 4127
Lua
multi-core scalar
34773 34773

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21000 21000
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
26436 26436
Dot Product
single-core scalar
3456 3456
Dot Product
single-core vector
4146 4146
Dot Product
multi-core scalar
26661 26661
Dot Product
multi-core vector
41381 41381
LU Decomposition
single-core scalar
1386 1386
LU Decomposition
multi-core scalar
11359 11359
Primality Test
single-core scalar
5524 5524
Primality Test
multi-core scalar
42294 42294
Sharpen Image
single-core scalar
5341 5341
Sharpen Image
multi-core scalar
48644 48644
Blur Image
single-core scalar
6693 6693
Blur Image
multi-core scalar
68562 68562

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4106 4106
Read Sequential
single-core scalar
4014 4014
Write Sequential
single-core scalar
6607 6607
Stdlib Allocate
single-core scalar
3362 3362
Stdlib Write
single-core scalar
3016 3016
Stdlib Copy
single-core scalar
3534 3534

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4272 4272
Stream Copy
single-core scalar
3641 3641
Stream Copy
single-core vector
5062 5062
Stream Scale
single-core scalar
3847 3847
Stream Scale
single-core vector
4804 4804
Stream Add
single-core scalar
4058 4058
Stream Add
single-core vector
4987 4987
Stream Triad
single-core scalar
4111 4111
Stream Triad
single-core vector
3669 3669