Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13617 13617

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 13131 13131
Blowfish
single-core scalar
1594 1594
Blowfish
multi-core scalar
20900 20900
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22654 22654
Text Decompress
single-core scalar
2327 2327
Text Decompress
multi-core scalar
24313 24313
Image Compress
single-core scalar
2137 2137
Image Compress
multi-core scalar
22571 22571
Image Decompress
single-core scalar
2240 2240
Image Decompress
multi-core scalar
19335 19335
Lua
single-core scalar
3831 3831
Lua
multi-core scalar
33408 33408

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22359 22359
Mandelbrot
single-core scalar
2116 2116
Mandelbrot
multi-core scalar
29763 29763
Dot Product
single-core scalar
3449 3449
Dot Product
single-core vector
4146 4146
Dot Product
multi-core scalar
27692 27692
Dot Product
multi-core vector
46464 46464
LU Decomposition
single-core scalar
1449 1449
LU Decomposition
multi-core scalar
10976 10976
Primality Test
single-core scalar
5425 5425
Primality Test
multi-core scalar
42337 42337
Sharpen Image
single-core scalar
5335 5335
Sharpen Image
multi-core scalar
52947 52947
Blur Image
single-core scalar
6688 6688
Blur Image
multi-core scalar
74249 74249

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4038 4038
Read Sequential
single-core scalar
4008 4008
Write Sequential
single-core scalar
6507 6507
Stdlib Allocate
single-core scalar
3174 3174
Stdlib Write
single-core scalar
2930 2930
Stdlib Copy
single-core scalar
3573 3573

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3882 3882
Stream Copy
single-core scalar
3347 3347
Stream Copy
single-core vector
4602 4602
Stream Scale
single-core scalar
3466 3466
Stream Scale
single-core vector
4323 4323
Stream Add
single-core scalar
3704 3704
Stream Add
single-core vector
4486 4486
Stream Triad
single-core scalar
3851 3851
Stream Triad
single-core vector
3279 3279