Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13863 13863

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13335 13335
Blowfish
single-core scalar
1589 1589
Blowfish
multi-core scalar
20634 20634
Text Compress
single-core scalar
2246 2246
Text Compress
multi-core scalar
22461 22461
Text Decompress
single-core scalar
2318 2318
Text Decompress
multi-core scalar
24268 24268
Image Compress
single-core scalar
2135 2135
Image Compress
multi-core scalar
22675 22675
Image Decompress
single-core scalar
2232 2232
Image Decompress
multi-core scalar
20338 20338
Lua
single-core scalar
4037 4037
Lua
multi-core scalar
35088 35088

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22873 22873
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
26465 26465
Dot Product
single-core scalar
3457 3457
Dot Product
single-core vector
4126 4126
Dot Product
multi-core scalar
27779 27779
Dot Product
multi-core vector
46607 46607
LU Decomposition
single-core scalar
1342 1342
LU Decomposition
multi-core scalar
11495 11495
Primality Test
single-core scalar
5526 5526
Primality Test
multi-core scalar
42636 42636
Sharpen Image
single-core scalar
5335 5335
Sharpen Image
multi-core scalar
59110 59110
Blur Image
single-core scalar
6671 6671
Blur Image
multi-core scalar
77559 77559

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4015 4015
Read Sequential
single-core scalar
3994 3994
Write Sequential
single-core scalar
6538 6538
Stdlib Allocate
single-core scalar
3215 3215
Stdlib Write
single-core scalar
2904 2904
Stdlib Copy
single-core scalar
3428 3428

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3881 3881
Stream Copy
single-core scalar
3370 3370
Stream Copy
single-core vector
4667 4667
Stream Scale
single-core scalar
3490 3490
Stream Scale
single-core vector
4297 4297
Stream Add
single-core scalar
3670 3670
Stream Add
single-core vector
4471 4471
Stream Triad
single-core scalar
3790 3790
Stream Triad
single-core vector
3297 3297