Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12935 12935

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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12120 12120
Blowfish
single-core scalar
1586 1586
Blowfish
multi-core scalar
19712 19712
Text Compress
single-core scalar
2152 2152
Text Compress
multi-core scalar
21175 21175
Text Decompress
single-core scalar
2531 2531
Text Decompress
multi-core scalar
24547 24547
Image Compress
single-core scalar
1912 1912
Image Compress
multi-core scalar
18062 18062
Image Decompress
single-core scalar
2011 2011
Image Decompress
multi-core scalar
15961 15961
Lua
single-core scalar
3674 3674
Lua
multi-core scalar
32127 32127

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21437 21437
Mandelbrot
single-core scalar
2081 2081
Mandelbrot
multi-core scalar
26243 26243
Dot Product
single-core scalar
3419 3419
Dot Product
single-core vector
4024 4024
Dot Product
multi-core scalar
26745 26745
Dot Product
multi-core vector
38368 38368
LU Decomposition
single-core scalar
1434 1434
LU Decomposition
multi-core scalar
10193 10193
Primality Test
single-core scalar
4871 4871
Primality Test
multi-core scalar
36590 36590
Sharpen Image
single-core scalar
5320 5320
Sharpen Image
multi-core scalar
56812 56812
Blur Image
single-core scalar
6134 6134
Blur Image
multi-core scalar
77897 77897

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3896 3896
Read Sequential
single-core scalar
3668 3668
Write Sequential
single-core scalar
6417 6417
Stdlib Allocate
single-core scalar
3018 3018
Stdlib Write
single-core scalar
2902 2902
Stdlib Copy
single-core scalar
3476 3476

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4113 4113
Stream Copy
single-core scalar
3939 3939
Stream Copy
single-core vector
5071 5071
Stream Scale
single-core scalar
3442 3442
Stream Scale
single-core vector
4713 4713
Stream Add
single-core scalar
3609 3609
Stream Add
single-core vector
4741 4741
Stream Triad
single-core scalar
3907 3907
Stream Triad
single-core vector
3488 3488