Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13913 13913

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 13169 13169
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20966 20966
Text Compress
single-core scalar
2273 2273
Text Compress
multi-core scalar
22929 22929
Text Decompress
single-core scalar
2337 2337
Text Decompress
multi-core scalar
24329 24329
Image Compress
single-core scalar
2141 2141
Image Compress
multi-core scalar
22242 22242
Image Decompress
single-core scalar
2265 2265
Image Decompress
multi-core scalar
17674 17674
Lua
single-core scalar
4132 4132
Lua
multi-core scalar
35144 35144

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23015 23015
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
29899 29899
Dot Product
single-core scalar
3464 3464
Dot Product
single-core vector
4142 4142
Dot Product
multi-core scalar
27816 27816
Dot Product
multi-core vector
47111 47111
LU Decomposition
single-core scalar
1424 1424
LU Decomposition
multi-core scalar
12097 12097
Primality Test
single-core scalar
5520 5520
Primality Test
multi-core scalar
43348 43348
Sharpen Image
single-core scalar
5343 5343
Sharpen Image
multi-core scalar
56602 56602
Blur Image
single-core scalar
6663 6663
Blur Image
multi-core scalar
76661 76661

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4095 4095
Read Sequential
single-core scalar
4023 4023
Write Sequential
single-core scalar
6604 6604
Stdlib Allocate
single-core scalar
3067 3067
Stdlib Write
single-core scalar
3154 3154
Stdlib Copy
single-core scalar
3627 3627

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4299 4299
Stream Copy
single-core scalar
3624 3624
Stream Copy
single-core vector
5166 5166
Stream Scale
single-core scalar
3794 3794
Stream Scale
single-core vector
4775 4775
Stream Add
single-core scalar
4086 4086
Stream Add
single-core vector
5133 5133
Stream Triad
single-core scalar
4119 4119
Stream Triad
single-core vector
3702 3702