Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13688 13688

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 13123 13123
Blowfish
single-core scalar
1595 1595
Blowfish
multi-core scalar
20911 20911
Text Compress
single-core scalar
2262 2262
Text Compress
multi-core scalar
22709 22709
Text Decompress
single-core scalar
2329 2329
Text Decompress
multi-core scalar
24334 24334
Image Compress
single-core scalar
2143 2143
Image Compress
multi-core scalar
23020 23020
Image Decompress
single-core scalar
2241 2241
Image Decompress
multi-core scalar
17057 17057
Lua
single-core scalar
4086 4086
Lua
multi-core scalar
34796 34796

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22560 22560
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29600 29600
Dot Product
single-core scalar
3448 3448
Dot Product
single-core vector
4138 4138
Dot Product
multi-core scalar
27718 27718
Dot Product
multi-core vector
46897 46897
LU Decomposition
single-core scalar
1401 1401
LU Decomposition
multi-core scalar
11378 11378
Primality Test
single-core scalar
5489 5489
Primality Test
multi-core scalar
42510 42510
Sharpen Image
single-core scalar
5329 5329
Sharpen Image
multi-core scalar
55332 55332
Blur Image
single-core scalar
6657 6657
Blur Image
multi-core scalar
73829 73829

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4045 4045
Read Sequential
single-core scalar
4008 4008
Write Sequential
single-core scalar
6540 6540
Stdlib Allocate
single-core scalar
3203 3203
Stdlib Write
single-core scalar
2919 2919
Stdlib Copy
single-core scalar
3558 3558

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3904 3904
Stream Copy
single-core scalar
3392 3392
Stream Copy
single-core vector
4568 4568
Stream Scale
single-core scalar
3456 3456
Stream Scale
single-core vector
4419 4419
Stream Add
single-core scalar
3723 3723
Stream Add
single-core vector
4503 4503
Stream Triad
single-core scalar
3834 3834
Stream Triad
single-core vector
3344 3344