Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13828 13828

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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13181 13181
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20781 20781
Text Compress
single-core scalar
2156 2156
Text Compress
multi-core scalar
22433 22433
Text Decompress
single-core scalar
2313 2313
Text Decompress
multi-core scalar
24263 24263
Image Compress
single-core scalar
2114 2114
Image Compress
multi-core scalar
22278 22278
Image Decompress
single-core scalar
2259 2259
Image Decompress
multi-core scalar
18892 18892
Lua
single-core scalar
4044 4044
Lua
multi-core scalar
35045 35045

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22800 22800
Mandelbrot
single-core scalar
2092 2092
Mandelbrot
multi-core scalar
29719 29719
Dot Product
single-core scalar
3453 3453
Dot Product
single-core vector
4103 4103
Dot Product
multi-core scalar
27774 27774
Dot Product
multi-core vector
46235 46235
LU Decomposition
single-core scalar
1367 1367
LU Decomposition
multi-core scalar
11449 11449
Primality Test
single-core scalar
5497 5497
Primality Test
multi-core scalar
42623 42623
Sharpen Image
single-core scalar
5323 5323
Sharpen Image
multi-core scalar
57082 57082
Blur Image
single-core scalar
6630 6630
Blur Image
multi-core scalar
75859 75859

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4105 4105
Read Sequential
single-core scalar
3982 3982
Write Sequential
single-core scalar
6575 6575
Stdlib Allocate
single-core scalar
3319 3319
Stdlib Write
single-core scalar
3065 3065
Stdlib Copy
single-core scalar
3584 3584

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4143 4143
Stream Copy
single-core scalar
3572 3572
Stream Copy
single-core vector
4862 4862
Stream Scale
single-core scalar
3700 3700
Stream Scale
single-core vector
4737 4737
Stream Add
single-core scalar
3858 3858
Stream Add
single-core vector
4886 4886
Stream Triad
single-core scalar
3915 3915
Stream Triad
single-core vector
3617 3617