Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12811 12811

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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12150 12150
Blowfish
single-core scalar
1603 1603
Blowfish
multi-core scalar
17300 17300
Text Compress
single-core scalar
2271 2271
Text Compress
multi-core scalar
21654 21654
Text Decompress
single-core scalar
2333 2333
Text Decompress
multi-core scalar
23114 23114
Image Compress
single-core scalar
2140 2140
Image Compress
multi-core scalar
19461 19461
Image Decompress
single-core scalar
2262 2262
Image Decompress
multi-core scalar
14289 14289
Lua
single-core scalar
4130 4130
Lua
multi-core scalar
35246 35246

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20896 20896
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
25336 25336
Dot Product
single-core scalar
3463 3463
Dot Product
single-core vector
4131 4131
Dot Product
multi-core scalar
26704 26704
Dot Product
multi-core vector
39297 39297
LU Decomposition
single-core scalar
1479 1479
LU Decomposition
multi-core scalar
11421 11421
Primality Test
single-core scalar
5518 5518
Primality Test
multi-core scalar
41210 41210
Sharpen Image
single-core scalar
5340 5340
Sharpen Image
multi-core scalar
50086 50086
Blur Image
single-core scalar
6695 6695
Blur Image
multi-core scalar
69749 69749

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4102 4102
Read Sequential
single-core scalar
4007 4007
Write Sequential
single-core scalar
6591 6591
Stdlib Allocate
single-core scalar
3314 3314
Stdlib Write
single-core scalar
3068 3068
Stdlib Copy
single-core scalar
3531 3531

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4247 4247
Stream Copy
single-core scalar
3631 3631
Stream Copy
single-core vector
5062 5062
Stream Scale
single-core scalar
3733 3733
Stream Scale
single-core vector
4733 4733
Stream Add
single-core scalar
4060 4060
Stream Add
single-core vector
4949 4949
Stream Triad
single-core scalar
4082 4082
Stream Triad
single-core vector
3727 3727