Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12099 12099

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10382 10382
Blowfish
single-core scalar
1530 1530
Blowfish
multi-core scalar
19369 19369
Text Compress
single-core scalar
1968 1968
Text Compress
multi-core scalar
19295 19295
Text Decompress
single-core scalar
2053 2053
Text Decompress
multi-core scalar
20938 20938
Image Compress
single-core scalar
1755 1755
Image Compress
multi-core scalar
17922 17922
Image Decompress
single-core scalar
1565 1565
Image Decompress
multi-core scalar
12070 12070
Lua
single-core scalar
3171 3171
Lua
multi-core scalar
22955 22955

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21034 21034
Mandelbrot
single-core scalar
2107 2107
Mandelbrot
multi-core scalar
29976 29976
Dot Product
single-core scalar
3432 3432
Dot Product
single-core vector
4091 4091
Dot Product
multi-core scalar
27493 27493
Dot Product
multi-core vector
35749 35749
LU Decomposition
single-core scalar
734 734
LU Decomposition
multi-core scalar
5877 5877
Primality Test
single-core scalar
4483 4483
Primality Test
multi-core scalar
32285 32285
Sharpen Image
single-core scalar
5233 5233
Sharpen Image
multi-core scalar
56854 56854
Blur Image
single-core scalar
6625 6625
Blur Image
multi-core scalar
79546 79546

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3794 3794
Read Sequential
single-core scalar
3797 3797
Write Sequential
single-core scalar
5811 5811
Stdlib Allocate
single-core scalar
2937 2937
Stdlib Write
single-core scalar
2939 2939
Stdlib Copy
single-core scalar
3490 3490

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3450 3450
Stream Copy
single-core scalar
3286 3286
Stream Copy
single-core vector
4751 4751
Stream Scale
single-core scalar
3590 3590
Stream Scale
single-core vector
4117 4117
Stream Add
single-core scalar
1874 1874
Stream Add
single-core vector
4647 4647
Stream Triad
single-core scalar
1989 1989
Stream Triad
single-core vector
3350 3350