Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13706 13706

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13064 13064
Blowfish
single-core scalar
1595 1595
Blowfish
multi-core scalar
20927 20927
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22783 22783
Text Decompress
single-core scalar
2325 2325
Text Decompress
multi-core scalar
24304 24304
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
22491 22491
Image Decompress
single-core scalar
2246 2246
Image Decompress
multi-core scalar
16626 16626
Lua
single-core scalar
4023 4023
Lua
multi-core scalar
35052 35052

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22660 22660
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29884 29884
Dot Product
single-core scalar
3447 3447
Dot Product
single-core vector
4141 4141
Dot Product
multi-core scalar
27842 27842
Dot Product
multi-core vector
46657 46657
LU Decomposition
single-core scalar
1406 1406
LU Decomposition
multi-core scalar
11310 11310
Primality Test
single-core scalar
5488 5488
Primality Test
multi-core scalar
42527 42527
Sharpen Image
single-core scalar
5329 5329
Sharpen Image
multi-core scalar
55987 55987
Blur Image
single-core scalar
6659 6659
Blur Image
multi-core scalar
74446 74446

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4044 4044
Read Sequential
single-core scalar
3998 3998
Write Sequential
single-core scalar
6548 6548
Stdlib Allocate
single-core scalar
3194 3194
Stdlib Write
single-core scalar
2933 2933
Stdlib Copy
single-core scalar
3547 3547

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3941 3941
Stream Copy
single-core scalar
3400 3400
Stream Copy
single-core vector
4707 4707
Stream Scale
single-core scalar
3552 3552
Stream Scale
single-core vector
4375 4375
Stream Add
single-core scalar
3749 3749
Stream Add
single-core vector
4608 4608
Stream Triad
single-core scalar
3801 3801
Stream Triad
single-core vector
3337 3337