Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13813 13813

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.3 Mac OS X 10.8.3
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 20.00 GB 1066 MHz DDR3 20.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13279 13279
Blowfish
single-core scalar
1595 1595
Blowfish
multi-core scalar
20996 20996
Text Compress
single-core scalar
2275 2275
Text Compress
multi-core scalar
22929 22929
Text Decompress
single-core scalar
2322 2322
Text Decompress
multi-core scalar
24349 24349
Image Compress
single-core scalar
2143 2143
Image Compress
multi-core scalar
22417 22417
Image Decompress
single-core scalar
2281 2281
Image Decompress
multi-core scalar
19245 19245
Lua
single-core scalar
3990 3990
Lua
multi-core scalar
34808 34808

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22555 22555
Mandelbrot
single-core scalar
2112 2112
Mandelbrot
multi-core scalar
29890 29890
Dot Product
single-core scalar
3473 3473
Dot Product
single-core vector
4176 4176
Dot Product
multi-core scalar
27914 27914
Dot Product
multi-core vector
43907 43907
LU Decomposition
single-core scalar
1521 1521
LU Decomposition
multi-core scalar
7057 7057
Primality Test
single-core scalar
5379 5379
Primality Test
multi-core scalar
42317 42317
Sharpen Image
single-core scalar
5342 5342
Sharpen Image
multi-core scalar
60127 60127
Blur Image
single-core scalar
6274 6274
Blur Image
multi-core scalar
76284 76284

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4025 4025
Read Sequential
single-core scalar
3900 3900
Write Sequential
single-core scalar
6712 6712
Stdlib Allocate
single-core scalar
2965 2965
Stdlib Write
single-core scalar
3013 3013
Stdlib Copy
single-core scalar
3539 3539

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4663 4663
Stream Copy
single-core scalar
4083 4083
Stream Copy
single-core vector
5538 5538
Stream Scale
single-core scalar
4292 4292
Stream Scale
single-core vector
5157 5157
Stream Add
single-core scalar
4444 4444
Stream Add
single-core vector
5389 5389
Stream Triad
single-core scalar
4455 4455
Stream Triad
single-core vector
3951 3951