Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13686 13686

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 18.00 GB 1066 MHz DDR3 18.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13200 13200
Blowfish
single-core scalar
1529 1529
Blowfish
multi-core scalar
20665 20665
Text Compress
single-core scalar
2137 2137
Text Compress
multi-core scalar
22382 22382
Text Decompress
single-core scalar
2138 2138
Text Decompress
multi-core scalar
23966 23966
Image Compress
single-core scalar
2121 2121
Image Compress
multi-core scalar
22153 22153
Image Decompress
single-core scalar
2216 2216
Image Decompress
multi-core scalar
20749 20749
Lua
single-core scalar
3925 3925
Lua
multi-core scalar
34427 34427

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22587 22587
Mandelbrot
single-core scalar
2072 2072
Mandelbrot
multi-core scalar
28899 28899
Dot Product
single-core scalar
3355 3355
Dot Product
single-core vector
3940 3940
Dot Product
multi-core scalar
27295 27295
Dot Product
multi-core vector
46109 46109
LU Decomposition
single-core scalar
1415 1415
LU Decomposition
multi-core scalar
11204 11204
Primality Test
single-core scalar
5170 5170
Primality Test
multi-core scalar
41809 41809
Sharpen Image
single-core scalar
5118 5118
Sharpen Image
multi-core scalar
56648 56648
Blur Image
single-core scalar
6484 6484
Blur Image
multi-core scalar
76710 76710

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3905 3905
Read Sequential
single-core scalar
3903 3903
Write Sequential
single-core scalar
6518 6518
Stdlib Allocate
single-core scalar
3022 3022
Stdlib Write
single-core scalar
2844 2844
Stdlib Copy
single-core scalar
3239 3239

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3801 3801
Stream Copy
single-core scalar
3464 3464
Stream Copy
single-core vector
4490 4490
Stream Scale
single-core scalar
3508 3508
Stream Scale
single-core vector
4006 4006
Stream Add
single-core scalar
3517 3517
Stream Add
single-core vector
4644 4644
Stream Triad
single-core scalar
3484 3484
Stream Triad
single-core vector
3300 3300