Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11781 11781

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.0 Mac OS X 10.7.0
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13026 13026
Blowfish
single-core scalar
1604 1604
Blowfish
multi-core scalar
20863 20863
Text Compress
single-core scalar
2270 2270
Text Compress
multi-core scalar
22660 22660
Text Decompress
single-core scalar
2326 2326
Text Decompress
multi-core scalar
24249 24249
Image Compress
single-core scalar
2141 2141
Image Compress
multi-core scalar
22561 22561
Image Decompress
single-core scalar
2266 2266
Image Decompress
multi-core scalar
17986 17986
Lua
single-core scalar
3763 3763
Lua
multi-core scalar
33634 33634

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 16984 16984
Mandelbrot
single-core scalar
2123 2123
Mandelbrot
multi-core scalar
29751 29751
Dot Product
single-core scalar
3482 3482
Dot Product
single-core vector
4199 4199
Dot Product
multi-core scalar
470 470
Dot Product
multi-core vector
713 713
LU Decomposition
single-core scalar
1485 1485
LU Decomposition
multi-core scalar
7789 7789
Primality Test
single-core scalar
5360 5360
Primality Test
multi-core scalar
41967 41967
Sharpen Image
single-core scalar
5337 5337
Sharpen Image
multi-core scalar
55326 55326
Blur Image
single-core scalar
6309 6309
Blur Image
multi-core scalar
73470 73470

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4037 4037
Read Sequential
single-core scalar
4027 4027
Write Sequential
single-core scalar
6737 6737
Stdlib Allocate
single-core scalar
2715 2715
Stdlib Write
single-core scalar
3090 3090
Stdlib Copy
single-core scalar
3617 3617

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4703 4703
Stream Copy
single-core scalar
4024 4024
Stream Copy
single-core vector
5700 5700
Stream Scale
single-core scalar
4168 4168
Stream Scale
single-core vector
5368 5368
Stream Add
single-core scalar
4377 4377
Stream Add
single-core vector
5506 5506
Stream Triad
single-core scalar
4447 4447
Stream Triad
single-core vector
4037 4037