Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13308 13308

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 12863 12863
Blowfish
single-core scalar
1520 1520
Blowfish
multi-core scalar
20395 20395
Text Compress
single-core scalar
2153 2153
Text Compress
multi-core scalar
22309 22309
Text Decompress
single-core scalar
2204 2204
Text Decompress
multi-core scalar
23792 23792
Image Compress
single-core scalar
2032 2032
Image Compress
multi-core scalar
21901 21901
Image Decompress
single-core scalar
2145 2145
Image Decompress
multi-core scalar
18185 18185
Lua
single-core scalar
3835 3835
Lua
multi-core scalar
33895 33895

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22021 22021
Mandelbrot
single-core scalar
2013 2013
Mandelbrot
multi-core scalar
28791 28791
Dot Product
single-core scalar
3282 3282
Dot Product
single-core vector
3928 3928
Dot Product
multi-core scalar
27385 27385
Dot Product
multi-core vector
45246 45246
LU Decomposition
single-core scalar
1357 1357
LU Decomposition
multi-core scalar
11126 11126
Primality Test
single-core scalar
5239 5239
Primality Test
multi-core scalar
42203 42203
Sharpen Image
single-core scalar
5068 5068
Sharpen Image
multi-core scalar
53572 53572
Blur Image
single-core scalar
6323 6323
Blur Image
multi-core scalar
72768 72768

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3693 3693
Read Sequential
single-core scalar
3499 3499
Write Sequential
single-core scalar
6237 6237
Stdlib Allocate
single-core scalar
2851 2851
Stdlib Write
single-core scalar
2700 2700
Stdlib Copy
single-core scalar
3179 3179

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3603 3603
Stream Copy
single-core scalar
3281 3281
Stream Copy
single-core vector
4962 4962
Stream Scale
single-core scalar
2806 2806
Stream Scale
single-core vector
4580 4580
Stream Add
single-core scalar
2722 2722
Stream Add
single-core vector
4649 4649
Stream Triad
single-core scalar
2820 2820
Stream Triad
single-core vector
3004 3004