Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12695 12695

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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 19.00 GB 1066 MHz DDR3 19.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12346 12346
Blowfish
single-core scalar
1520 1520
Blowfish
multi-core scalar
19653 19653
Text Compress
single-core scalar
2154 2154
Text Compress
multi-core scalar
20766 20766
Text Decompress
single-core scalar
2187 2187
Text Decompress
multi-core scalar
22746 22746
Image Compress
single-core scalar
2033 2033
Image Compress
multi-core scalar
20488 20488
Image Decompress
single-core scalar
2175 2175
Image Decompress
multi-core scalar
17318 17318
Lua
single-core scalar
3915 3915
Lua
multi-core scalar
33201 33201

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20779 20779
Mandelbrot
single-core scalar
1996 1996
Mandelbrot
multi-core scalar
27970 27970
Dot Product
single-core scalar
3293 3293
Dot Product
single-core vector
3952 3952
Dot Product
multi-core scalar
26366 26366
Dot Product
multi-core vector
40959 40959
LU Decomposition
single-core scalar
1460 1460
LU Decomposition
multi-core scalar
6837 6837
Primality Test
single-core scalar
5099 5099
Primality Test
multi-core scalar
38867 38867
Sharpen Image
single-core scalar
5076 5076
Sharpen Image
multi-core scalar
52132 52132
Blur Image
single-core scalar
5992 5992
Blur Image
multi-core scalar
70920 70920

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3668 3668
Read Sequential
single-core scalar
3498 3498
Write Sequential
single-core scalar
6318 6318
Stdlib Allocate
single-core scalar
2837 2837
Stdlib Write
single-core scalar
2530 2530
Stdlib Copy
single-core scalar
3158 3158

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3682 3682
Stream Copy
single-core scalar
3076 3076
Stream Copy
single-core vector
4795 4795
Stream Scale
single-core scalar
3100 3100
Stream Scale
single-core vector
4317 4317
Stream Add
single-core scalar
2971 2971
Stream Add
single-core vector
4698 4698
Stream Triad
single-core scalar
3118 3118
Stream Triad
single-core vector
3388 3388