Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12786 12786

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 12188 12188
Blowfish
single-core scalar
1595 1595
Blowfish
multi-core scalar
18881 18881
Text Compress
single-core scalar
2253 2253
Text Compress
multi-core scalar
21502 21502
Text Decompress
single-core scalar
2318 2318
Text Decompress
multi-core scalar
23435 23435
Image Compress
single-core scalar
2130 2130
Image Compress
multi-core scalar
19580 19580
Image Decompress
single-core scalar
2265 2265
Image Decompress
multi-core scalar
14710 14710
Lua
single-core scalar
4126 4126
Lua
multi-core scalar
33470 33470

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20762 20762
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
24449 24449
Dot Product
single-core scalar
3456 3456
Dot Product
single-core vector
4130 4130
Dot Product
multi-core scalar
26571 26571
Dot Product
multi-core vector
39820 39820
LU Decomposition
single-core scalar
1406 1406
LU Decomposition
multi-core scalar
11486 11486
Primality Test
single-core scalar
5532 5532
Primality Test
multi-core scalar
41567 41567
Sharpen Image
single-core scalar
5339 5339
Sharpen Image
multi-core scalar
47515 47515
Blur Image
single-core scalar
6693 6693
Blur Image
multi-core scalar
70594 70594

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4096 4096
Read Sequential
single-core scalar
4032 4032
Write Sequential
single-core scalar
6576 6576
Stdlib Allocate
single-core scalar
3282 3282
Stdlib Write
single-core scalar
3059 3059
Stdlib Copy
single-core scalar
3535 3535

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4346 4346
Stream Copy
single-core scalar
3647 3647
Stream Copy
single-core vector
5198 5198
Stream Scale
single-core scalar
3805 3805
Stream Scale
single-core vector
5029 5029
Stream Add
single-core scalar
4143 4143
Stream Add
single-core vector
5038 5038
Stream Triad
single-core scalar
4201 4201
Stream Triad
single-core vector
3711 3711