Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11422 11422

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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10173 10173
Blowfish
single-core scalar
1549 1549
Blowfish
multi-core scalar
17607 17607
Text Compress
single-core scalar
1983 1983
Text Compress
multi-core scalar
18417 18417
Text Decompress
single-core scalar
2031 2031
Text Decompress
multi-core scalar
19637 19637
Image Compress
single-core scalar
1755 1755
Image Compress
multi-core scalar
15696 15696
Image Decompress
single-core scalar
1576 1576
Image Decompress
multi-core scalar
11290 11290
Lua
single-core scalar
3218 3218
Lua
multi-core scalar
27323 27323

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 19312 19312
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
23693 23693
Dot Product
single-core scalar
3449 3449
Dot Product
single-core vector
4090 4090
Dot Product
multi-core scalar
25849 25849
Dot Product
multi-core vector
33346 33346
LU Decomposition
single-core scalar
733 733
LU Decomposition
multi-core scalar
5688 5688
Primality Test
single-core scalar
4505 4505
Primality Test
multi-core scalar
31223 31223
Sharpen Image
single-core scalar
5256 5256
Sharpen Image
multi-core scalar
52252 52252
Blur Image
single-core scalar
6682 6682
Blur Image
multi-core scalar
71485 71485

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3786 3786
Read Sequential
single-core scalar
3829 3829
Write Sequential
single-core scalar
5614 5614
Stdlib Allocate
single-core scalar
2777 2777
Stdlib Write
single-core scalar
3083 3083
Stdlib Copy
single-core scalar
3631 3631

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3459 3459
Stream Copy
single-core scalar
3327 3327
Stream Copy
single-core vector
4453 4453
Stream Scale
single-core scalar
3605 3605
Stream Scale
single-core vector
4313 4313
Stream Add
single-core scalar
1895 1895
Stream Add
single-core vector
4613 4613
Stream Triad
single-core scalar
2041 2041
Stream Triad
single-core vector
3432 3432