Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12236 12236

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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 10581 10581
Blowfish
single-core scalar
1549 1549
Blowfish
multi-core scalar
19610 19610
Text Compress
single-core scalar
1955 1955
Text Compress
multi-core scalar
19262 19262
Text Decompress
single-core scalar
2058 2058
Text Decompress
multi-core scalar
21046 21046
Image Compress
single-core scalar
1747 1747
Image Compress
multi-core scalar
17958 17958
Image Decompress
single-core scalar
1575 1575
Image Decompress
multi-core scalar
13148 13148
Lua
single-core scalar
3203 3203
Lua
multi-core scalar
23867 23867

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21179 21179
Mandelbrot
single-core scalar
2096 2096
Mandelbrot
multi-core scalar
29804 29804
Dot Product
single-core scalar
3390 3390
Dot Product
single-core vector
4024 4024
Dot Product
multi-core scalar
27622 27622
Dot Product
multi-core vector
35795 35795
LU Decomposition
single-core scalar
737 737
LU Decomposition
multi-core scalar
5852 5852
Primality Test
single-core scalar
4436 4436
Primality Test
multi-core scalar
32298 32298
Sharpen Image
single-core scalar
5255 5255
Sharpen Image
multi-core scalar
58493 58493
Blur Image
single-core scalar
6615 6615
Blur Image
multi-core scalar
80089 80089

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3848 3848
Read Sequential
single-core scalar
3817 3817
Write Sequential
single-core scalar
5839 5839
Stdlib Allocate
single-core scalar
2852 2852
Stdlib Write
single-core scalar
3114 3114
Stdlib Copy
single-core scalar
3620 3620

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3505 3505
Stream Copy
single-core scalar
3292 3292
Stream Copy
single-core vector
4710 4710
Stream Scale
single-core scalar
3714 3714
Stream Scale
single-core vector
4425 4425
Stream Add
single-core scalar
1879 1879
Stream Add
single-core vector
4586 4586
Stream Triad
single-core scalar
2053 2053
Stream Triad
single-core vector
3386 3386