Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11971 11971

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.1 (Build 10B504) Mac OS X 10.6.1 (Build 10B504)
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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10522 10522
Blowfish
single-core scalar
1540 1540
Blowfish
multi-core scalar
18301 18301
Text Compress
single-core scalar
1973 1973
Text Compress
multi-core scalar
19349 19349
Text Decompress
single-core scalar
2029 2029
Text Decompress
multi-core scalar
20692 20692
Image Compress
single-core scalar
1753 1753
Image Compress
multi-core scalar
16005 16005
Image Decompress
single-core scalar
1581 1581
Image Decompress
multi-core scalar
11753 11753
Lua
single-core scalar
3126 3126
Lua
multi-core scalar
28164 28164

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20484 20484
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29279 29279
Dot Product
single-core scalar
3445 3445
Dot Product
single-core vector
4091 4091
Dot Product
multi-core scalar
27717 27717
Dot Product
multi-core vector
33373 33373
LU Decomposition
single-core scalar
732 732
LU Decomposition
multi-core scalar
5864 5864
Primality Test
single-core scalar
4546 4546
Primality Test
multi-core scalar
32351 32351
Sharpen Image
single-core scalar
5266 5266
Sharpen Image
multi-core scalar
53518 53518
Blur Image
single-core scalar
6678 6678
Blur Image
multi-core scalar
77802 77802

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3794 3794
Read Sequential
single-core scalar
3812 3812
Write Sequential
single-core scalar
5645 5645
Stdlib Allocate
single-core scalar
2823 2823
Stdlib Write
single-core scalar
3099 3099
Stdlib Copy
single-core scalar
3594 3594

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3611 3611
Stream Copy
single-core scalar
3460 3460
Stream Copy
single-core vector
4714 4714
Stream Scale
single-core scalar
3786 3786
Stream Scale
single-core vector
4551 4551
Stream Add
single-core scalar
1917 1917
Stream Add
single-core vector
4820 4820
Stream Triad
single-core scalar
2082 2082
Stream Triad
single-core vector
3559 3559