Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12361 12361

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10895 10895
Blowfish
single-core scalar
1537 1537
Blowfish
multi-core scalar
19770 19770
Text Compress
single-core scalar
1980 1980
Text Compress
multi-core scalar
19433 19433
Text Decompress
single-core scalar
2035 2035
Text Decompress
multi-core scalar
20811 20811
Image Compress
single-core scalar
1752 1752
Image Compress
multi-core scalar
18087 18087
Image Decompress
single-core scalar
1579 1579
Image Decompress
multi-core scalar
13161 13161
Lua
single-core scalar
2913 2913
Lua
multi-core scalar
27691 27691

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21286 21286
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
30289 30289
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4105 4105
Dot Product
multi-core scalar
27776 27776
Dot Product
multi-core vector
36050 36050
LU Decomposition
single-core scalar
727 727
LU Decomposition
multi-core scalar
5897 5897
Primality Test
single-core scalar
4361 4361
Primality Test
multi-core scalar
32270 32270
Sharpen Image
single-core scalar
5255 5255
Sharpen Image
multi-core scalar
58919 58919
Blur Image
single-core scalar
6679 6679
Blur Image
multi-core scalar
80105 80105

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3826 3826
Read Sequential
single-core scalar
3821 3821
Write Sequential
single-core scalar
5784 5784
Stdlib Allocate
single-core scalar
2894 2894
Stdlib Write
single-core scalar
3042 3042
Stdlib Copy
single-core scalar
3591 3591

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3332 3332
Stream Copy
single-core scalar
3197 3197
Stream Copy
single-core vector
4228 4228
Stream Scale
single-core scalar
3411 3411
Stream Scale
single-core vector
4100 4100
Stream Add
single-core scalar
1872 1872
Stream Add
single-core vector
4539 4539
Stream Triad
single-core scalar
2028 2028
Stream Triad
single-core vector
3283 3283