Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13781 13781

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 Mac OS X 10.8.2
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.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 13076 13076
Blowfish
single-core scalar
1594 1594
Blowfish
multi-core scalar
21055 21055
Text Compress
single-core scalar
2279 2279
Text Compress
multi-core scalar
22793 22793
Text Decompress
single-core scalar
2322 2322
Text Decompress
multi-core scalar
24091 24091
Image Compress
single-core scalar
2142 2142
Image Compress
multi-core scalar
21739 21739
Image Decompress
single-core scalar
2277 2277
Image Decompress
multi-core scalar
18508 18508
Lua
single-core scalar
3906 3906
Lua
multi-core scalar
34214 34214

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22666 22666
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29888 29888
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
4199 4199
Dot Product
multi-core scalar
27868 27868
Dot Product
multi-core vector
43869 43869
LU Decomposition
single-core scalar
1544 1544
LU Decomposition
multi-core scalar
7155 7155
Primality Test
single-core scalar
5407 5407
Primality Test
multi-core scalar
43312 43312
Sharpen Image
single-core scalar
5340 5340
Sharpen Image
multi-core scalar
59953 59953
Blur Image
single-core scalar
6317 6317
Blur Image
multi-core scalar
76866 76866

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4024 4024
Read Sequential
single-core scalar
3954 3954
Write Sequential
single-core scalar
6737 6737
Stdlib Allocate
single-core scalar
2901 2901
Stdlib Write
single-core scalar
2994 2994
Stdlib Copy
single-core scalar
3538 3538

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4670 4670
Stream Copy
single-core scalar
4102 4102
Stream Copy
single-core vector
5536 5536
Stream Scale
single-core scalar
4272 4272
Stream Scale
single-core vector
5158 5158
Stream Add
single-core scalar
4444 4444
Stream Add
single-core vector
5381 5381
Stream Triad
single-core scalar
4527 4527
Stream Triad
single-core vector
3940 3940