Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13886 13886

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13365 13365
Blowfish
single-core scalar
1605 1605
Blowfish
multi-core scalar
21039 21039
Text Compress
single-core scalar
2276 2276
Text Compress
multi-core scalar
22921 22921
Text Decompress
single-core scalar
2323 2323
Text Decompress
multi-core scalar
24278 24278
Image Compress
single-core scalar
2150 2150
Image Compress
multi-core scalar
22213 22213
Image Decompress
single-core scalar
2272 2272
Image Decompress
multi-core scalar
20103 20103
Lua
single-core scalar
4099 4099
Lua
multi-core scalar
35106 35106

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22688 22688
Mandelbrot
single-core scalar
2125 2125
Mandelbrot
multi-core scalar
29889 29889
Dot Product
single-core scalar
3479 3479
Dot Product
single-core vector
4197 4197
Dot Product
multi-core scalar
27852 27852
Dot Product
multi-core vector
43770 43770
LU Decomposition
single-core scalar
1538 1538
LU Decomposition
multi-core scalar
7093 7093
Primality Test
single-core scalar
5429 5429
Primality Test
multi-core scalar
42593 42593
Sharpen Image
single-core scalar
5345 5345
Sharpen Image
multi-core scalar
61136 61136
Blur Image
single-core scalar
6321 6321
Blur Image
multi-core scalar
76878 76878

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4007 4007
Read Sequential
single-core scalar
4011 4011
Write Sequential
single-core scalar
6728 6728
Stdlib Allocate
single-core scalar
2725 2725
Stdlib Write
single-core scalar
3005 3005
Stdlib Copy
single-core scalar
3566 3566

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4661 4661
Stream Copy
single-core scalar
4005 4005
Stream Copy
single-core vector
5624 5624
Stream Scale
single-core scalar
4156 4156
Stream Scale
single-core vector
5301 5301
Stream Add
single-core scalar
4347 4347
Stream Add
single-core vector
5455 5455
Stream Triad
single-core scalar
4407 4407
Stream Triad
single-core vector
3998 3998