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 10.8.2 Mac OS X 10.8.2
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 18.00 GB 1066 MHz DDR3 18.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13236 13236
Blowfish
single-core scalar
1606 1606
Blowfish
multi-core scalar
20988 20988
Text Compress
single-core scalar
2276 2276
Text Compress
multi-core scalar
22915 22915
Text Decompress
single-core scalar
2332 2332
Text Decompress
multi-core scalar
24089 24089
Image Compress
single-core scalar
2149 2149
Image Compress
multi-core scalar
22244 22244
Image Decompress
single-core scalar
2266 2266
Image Decompress
multi-core scalar
18496 18496
Lua
single-core scalar
4139 4139
Lua
multi-core scalar
35342 35342

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22635 22635
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29992 29992
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
4197 4197
Dot Product
multi-core scalar
27939 27939
Dot Product
multi-core vector
44009 44009
LU Decomposition
single-core scalar
1541 1541
LU Decomposition
multi-core scalar
7128 7128
Primality Test
single-core scalar
5385 5385
Primality Test
multi-core scalar
43006 43006
Sharpen Image
single-core scalar
5344 5344
Sharpen Image
multi-core scalar
60444 60444
Blur Image
single-core scalar
6320 6320
Blur Image
multi-core scalar
75979 75979

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4024 4024
Read Sequential
single-core scalar
3952 3952
Write Sequential
single-core scalar
6715 6715
Stdlib Allocate
single-core scalar
2876 2876
Stdlib Write
single-core scalar
3027 3027
Stdlib Copy
single-core scalar
3552 3552

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4687 4687
Stream Copy
single-core scalar
4120 4120
Stream Copy
single-core vector
5585 5585
Stream Scale
single-core scalar
4276 4276
Stream Scale
single-core vector
5200 5200
Stream Add
single-core scalar
4457 4457
Stream Add
single-core vector
5384 5384
Stream Triad
single-core scalar
4534 4534
Stream Triad
single-core vector
3944 3944