Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11757 11757

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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10493 10493
Blowfish
single-core scalar
1355 1355
Blowfish
multi-core scalar
18794 18794
Text Compress
single-core scalar
1654 1654
Text Compress
multi-core scalar
19230 19230
Text Decompress
single-core scalar
1700 1700
Text Decompress
multi-core scalar
20634 20634
Image Compress
single-core scalar
1459 1459
Image Compress
multi-core scalar
17607 17607
Image Decompress
single-core scalar
1282 1282
Image Decompress
multi-core scalar
12378 12378
Lua
single-core scalar
2320 2320
Lua
multi-core scalar
27509 27509

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20362 20362
Mandelbrot
single-core scalar
1991 1991
Mandelbrot
multi-core scalar
28939 28939
Dot Product
single-core scalar
2881 2881
Dot Product
single-core vector
2827 2827
Dot Product
multi-core scalar
27538 27538
Dot Product
multi-core vector
34523 34523
LU Decomposition
single-core scalar
607 607
LU Decomposition
multi-core scalar
4905 4905
Primality Test
single-core scalar
3374 3374
Primality Test
multi-core scalar
32115 32115
Sharpen Image
single-core scalar
4398 4398
Sharpen Image
multi-core scalar
55939 55939
Blur Image
single-core scalar
5576 5576
Blur Image
multi-core scalar
79466 79466

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3134 3134
Read Sequential
single-core scalar
3018 3018
Write Sequential
single-core scalar
4925 4925
Stdlib Allocate
single-core scalar
2083 2083
Stdlib Write
single-core scalar
2696 2696
Stdlib Copy
single-core scalar
2950 2950

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3312 3312
Stream Copy
single-core scalar
3005 3005
Stream Copy
single-core vector
4717 4717
Stream Scale
single-core scalar
3343 3343
Stream Scale
single-core vector
4509 4509
Stream Add
single-core scalar
1678 1678
Stream Add
single-core vector
4329 4329
Stream Triad
single-core scalar
1809 1809
Stream Triad
single-core vector
3113 3113