Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13591 13591

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.1 (Build 11B2118) Mac OS X 10.7.1 (Build 11B2118)
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 13151 13151
Blowfish
single-core scalar
1606 1606
Blowfish
multi-core scalar
21003 21003
Text Compress
single-core scalar
2277 2277
Text Compress
multi-core scalar
22685 22685
Text Decompress
single-core scalar
2323 2323
Text Decompress
multi-core scalar
24318 24318
Image Compress
single-core scalar
2145 2145
Image Compress
multi-core scalar
22024 22024
Image Decompress
single-core scalar
2265 2265
Image Decompress
multi-core scalar
17951 17951
Lua
single-core scalar
4092 4092
Lua
multi-core scalar
35131 35131

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22028 22028
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29834 29834
Dot Product
single-core scalar
3479 3479
Dot Product
single-core vector
4199 4199
Dot Product
multi-core scalar
27842 27842
Dot Product
multi-core vector
43427 43427
LU Decomposition
single-core scalar
1548 1548
LU Decomposition
multi-core scalar
7745 7745
Primality Test
single-core scalar
5108 5108
Primality Test
multi-core scalar
41203 41203
Sharpen Image
single-core scalar
5341 5341
Sharpen Image
multi-core scalar
55937 55937
Blur Image
single-core scalar
6314 6314
Blur Image
multi-core scalar
74297 74297

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4035 4035
Read Sequential
single-core scalar
3986 3986
Write Sequential
single-core scalar
6734 6734
Stdlib Allocate
single-core scalar
2805 2805
Stdlib Write
single-core scalar
3049 3049
Stdlib Copy
single-core scalar
3603 3603

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4716 4716
Stream Copy
single-core scalar
4132 4132
Stream Copy
single-core vector
5614 5614
Stream Scale
single-core scalar
4267 4267
Stream Scale
single-core vector
5240 5240
Stream Add
single-core scalar
4484 4484
Stream Add
single-core vector
5476 5476
Stream Triad
single-core scalar
4517 4517
Stream Triad
single-core vector
4004 4004