Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11875 11875

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.1 (Build 12B19) Mac OS X 10.8.1 (Build 12B19)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10395 10395
Blowfish
single-core scalar
1554 1554
Blowfish
multi-core scalar
20183 20183
Text Compress
single-core scalar
1979 1979
Text Compress
multi-core scalar
19471 19471
Text Decompress
single-core scalar
1960 1960
Text Decompress
multi-core scalar
20314 20314
Image Compress
single-core scalar
1753 1753
Image Compress
multi-core scalar
17617 17617
Image Decompress
single-core scalar
1574 1574
Image Decompress
multi-core scalar
12534 12534
Lua
single-core scalar
3172 3172
Lua
multi-core scalar
22633 22633

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20278 20278
Mandelbrot
single-core scalar
2127 2127
Mandelbrot
multi-core scalar
30403 30403
Dot Product
single-core scalar
3478 3478
Dot Product
single-core vector
3525 3525
Dot Product
multi-core scalar
27905 27905
Dot Product
multi-core vector
32152 32152
LU Decomposition
single-core scalar
746 746
LU Decomposition
multi-core scalar
5167 5167
Primality Test
single-core scalar
4433 4433
Primality Test
multi-core scalar
31881 31881
Sharpen Image
single-core scalar
5146 5146
Sharpen Image
multi-core scalar
55735 55735
Blur Image
single-core scalar
6243 6243
Blur Image
multi-core scalar
74953 74953

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3762 3762
Read Sequential
single-core scalar
3908 3908
Write Sequential
single-core scalar
5922 5922
Stdlib Allocate
single-core scalar
2797 2797
Stdlib Write
single-core scalar
2834 2834
Stdlib Copy
single-core scalar
3350 3350

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3879 3879
Stream Copy
single-core scalar
3850 3850
Stream Copy
single-core vector
5082 5082
Stream Scale
single-core scalar
4264 4264
Stream Scale
single-core vector
4960 4960
Stream Add
single-core scalar
1999 1999
Stream Add
single-core vector
5017 5017
Stream Triad
single-core scalar
2157 2157
Stream Triad
single-core vector
3708 3708