Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13882 13882

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 @ 2.27 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.27 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 Computer, Inc. Mac-F4208DC8 1234567890 Apple Computer, Inc. Mac-F4208DC8 1234567890
BIOS Apple Computer, Inc. MP41.0081.B03 Apple Computer, Inc. MP41.0081.B03
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13134 13134
Blowfish
single-core scalar
1605 1605
Blowfish
multi-core scalar
20952 20952
Text Compress
single-core scalar
2273 2273
Text Compress
multi-core scalar
22877 22877
Text Decompress
single-core scalar
2332 2332
Text Decompress
multi-core scalar
24352 24352
Image Compress
single-core scalar
2151 2151
Image Compress
multi-core scalar
22520 22520
Image Decompress
single-core scalar
2270 2270
Image Decompress
multi-core scalar
18687 18687
Lua
single-core scalar
4014 4014
Lua
multi-core scalar
33577 33577

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22940 22940
Mandelbrot
single-core scalar
2129 2129
Mandelbrot
multi-core scalar
29910 29910
Dot Product
single-core scalar
3459 3459
Dot Product
single-core vector
4164 4164
Dot Product
multi-core scalar
27861 27861
Dot Product
multi-core vector
46972 46972
LU Decomposition
single-core scalar
1452 1452
LU Decomposition
multi-core scalar
11540 11540
Primality Test
single-core scalar
5586 5586
Primality Test
multi-core scalar
41703 41703
Sharpen Image
single-core scalar
5347 5347
Sharpen Image
multi-core scalar
57733 57733
Blur Image
single-core scalar
6688 6688
Blur Image
multi-core scalar
76627 76627

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4276 4276
Read Sequential
single-core scalar
4150 4150
Write Sequential
single-core scalar
6647 6647
Stdlib Allocate
single-core scalar
3204 3204
Stdlib Write
single-core scalar
3350 3350
Stdlib Copy
single-core scalar
4031 4031

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4019 4019
Stream Copy
single-core scalar
3408 3408
Stream Copy
single-core vector
5005 5005
Stream Scale
single-core scalar
3446 3446
Stream Scale
single-core vector
4590 4590
Stream Add
single-core scalar
3447 3447
Stream Add
single-core vector
5018 5018
Stream Triad
single-core scalar
3547 3547
Stream Triad
single-core vector
3691 3691