Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13572 13572

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12925 12925
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20743 20743
Text Compress
single-core scalar
2266 2266
Text Compress
multi-core scalar
22541 22541
Text Decompress
single-core scalar
2334 2334
Text Decompress
multi-core scalar
24168 24168
Image Compress
single-core scalar
2133 2133
Image Compress
multi-core scalar
22200 22200
Image Decompress
single-core scalar
2244 2244
Image Decompress
multi-core scalar
15740 15740
Lua
single-core scalar
4076 4076
Lua
multi-core scalar
35057 35057

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22485 22485
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29530 29530
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4137 4137
Dot Product
multi-core scalar
27455 27455
Dot Product
multi-core vector
46411 46411
LU Decomposition
single-core scalar
1394 1394
LU Decomposition
multi-core scalar
11834 11834
Primality Test
single-core scalar
5534 5534
Primality Test
multi-core scalar
42501 42501
Sharpen Image
single-core scalar
5325 5325
Sharpen Image
multi-core scalar
54563 54563
Blur Image
single-core scalar
6683 6683
Blur Image
multi-core scalar
73863 73863

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3950 3950
Read Sequential
single-core scalar
4009 4009
Write Sequential
single-core scalar
6518 6518
Stdlib Allocate
single-core scalar
2707 2707
Stdlib Write
single-core scalar
2929 2929
Stdlib Copy
single-core scalar
3589 3589

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3894 3894
Stream Copy
single-core scalar
3362 3362
Stream Copy
single-core vector
4616 4616
Stream Scale
single-core scalar
3506 3506
Stream Scale
single-core vector
4288 4288
Stream Add
single-core scalar
3707 3707
Stream Add
single-core vector
4486 4486
Stream Triad
single-core scalar
3747 3747
Stream Triad
single-core vector
3447 3447