Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11589 11589

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.4 (Build 12E55) Mac OS X 10.8.4 (Build 12E55)
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 20.00 GB 0 MHz RAM 20.00 GB 0 MHz RAM

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10248 10248
Blowfish
single-core scalar
1376 1376
Blowfish
multi-core scalar
20142 20142
Text Compress
single-core scalar
1627 1627
Text Compress
multi-core scalar
19505 19505
Text Decompress
single-core scalar
1612 1612
Text Decompress
multi-core scalar
20088 20088
Image Compress
single-core scalar
1446 1446
Image Compress
multi-core scalar
17989 17989
Image Decompress
single-core scalar
1265 1265
Image Decompress
multi-core scalar
13717 13717
Lua
single-core scalar
2359 2359
Lua
multi-core scalar
21860 21860

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20324 20324
Mandelbrot
single-core scalar
1976 1976
Mandelbrot
multi-core scalar
30287 30287
Dot Product
single-core scalar
2677 2677
Dot Product
single-core vector
2535 2535
Dot Product
multi-core scalar
27851 27851
Dot Product
multi-core vector
31988 31988
LU Decomposition
single-core scalar
567 567
LU Decomposition
multi-core scalar
4585 4585
Primality Test
single-core scalar
3331 3331
Primality Test
multi-core scalar
31779 31779
Sharpen Image
single-core scalar
4599 4599
Sharpen Image
multi-core scalar
59628 59628
Blur Image
single-core scalar
5560 5560
Blur Image
multi-core scalar
77181 77181

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 2970 2970
Read Sequential
single-core scalar
3039 3039
Write Sequential
single-core scalar
4639 4639
Stdlib Allocate
single-core scalar
1962 1962
Stdlib Write
single-core scalar
2163 2163
Stdlib Copy
single-core scalar
3047 3047

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 2949 2949
Stream Copy
single-core scalar
2455 2455
Stream Copy
single-core vector
4226 4226
Stream Scale
single-core scalar
2644 2644
Stream Scale
single-core vector
3974 3974
Stream Add
single-core scalar
1545 1545
Stream Add
single-core vector
4063 4063
Stream Triad
single-core scalar
1665 1665
Stream Triad
single-core vector
3022 3022