Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13544 13544

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 13006 13006
Blowfish
single-core scalar
1606 1606
Blowfish
multi-core scalar
20922 20922
Text Compress
single-core scalar
2277 2277
Text Compress
multi-core scalar
22819 22819
Text Decompress
single-core scalar
2321 2321
Text Decompress
multi-core scalar
23434 23434
Image Compress
single-core scalar
2144 2144
Image Compress
multi-core scalar
22434 22434
Image Decompress
single-core scalar
2270 2270
Image Decompress
multi-core scalar
16598 16598
Lua
single-core scalar
4105 4105
Lua
multi-core scalar
35153 35153

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22064 22064
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
29548 29548
Dot Product
single-core scalar
3480 3480
Dot Product
single-core vector
4198 4198
Dot Product
multi-core scalar
27761 27761
Dot Product
multi-core vector
43574 43574
LU Decomposition
single-core scalar
1543 1543
LU Decomposition
multi-core scalar
7203 7203
Primality Test
single-core scalar
5385 5385
Primality Test
multi-core scalar
42407 42407
Sharpen Image
single-core scalar
5346 5346
Sharpen Image
multi-core scalar
55729 55729
Blur Image
single-core scalar
6314 6314
Blur Image
multi-core scalar
74295 74295

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3995 3995
Read Sequential
single-core scalar
3994 3994
Write Sequential
single-core scalar
6699 6699
Stdlib Allocate
single-core scalar
2663 2663
Stdlib Write
single-core scalar
3037 3037
Stdlib Copy
single-core scalar
3586 3586

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4711 4711
Stream Copy
single-core scalar
4121 4121
Stream Copy
single-core vector
5623 5623
Stream Scale
single-core scalar
4246 4246
Stream Scale
single-core vector
5220 5220
Stream Add
single-core scalar
4472 4472
Stream Add
single-core vector
5468 5468
Stream Triad
single-core scalar
4540 4540
Stream Triad
single-core vector
4001 4001