Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13870 13870

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.5 (Build 10H574) Mac OS X 10.6.5 (Build 10H574)
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 10.00 GB 1066 MHz DDR3 10.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13255 13255
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20908 20908
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22582 22582
Text Decompress
single-core scalar
2323 2323
Text Decompress
multi-core scalar
24359 24359
Image Compress
single-core scalar
2142 2142
Image Compress
multi-core scalar
22381 22381
Image Decompress
single-core scalar
2252 2252
Image Decompress
multi-core scalar
19266 19266
Lua
single-core scalar
4052 4052
Lua
multi-core scalar
34928 34928

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22910 22910
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29809 29809
Dot Product
single-core scalar
3458 3458
Dot Product
single-core vector
4131 4131
Dot Product
multi-core scalar
27870 27870
Dot Product
multi-core vector
46632 46632
LU Decomposition
single-core scalar
1351 1351
LU Decomposition
multi-core scalar
11608 11608
Primality Test
single-core scalar
5516 5516
Primality Test
multi-core scalar
42705 42705
Sharpen Image
single-core scalar
5343 5343
Sharpen Image
multi-core scalar
57522 57522
Blur Image
single-core scalar
6693 6693
Blur Image
multi-core scalar
75990 75990

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4072 4072
Read Sequential
single-core scalar
3977 3977
Write Sequential
single-core scalar
6545 6545
Stdlib Allocate
single-core scalar
3239 3239
Stdlib Write
single-core scalar
3054 3054
Stdlib Copy
single-core scalar
3549 3549

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3981 3981
Stream Copy
single-core scalar
3400 3400
Stream Copy
single-core vector
4688 4688
Stream Scale
single-core scalar
3527 3527
Stream Scale
single-core vector
4329 4329
Stream Add
single-core scalar
3794 3794
Stream Add
single-core vector
4649 4649
Stream Triad
single-core scalar
3930 3930
Stream Triad
single-core vector
3537 3537