Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 8122 8122

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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 6929 6929
Blowfish
single-core scalar
918 918
Blowfish
multi-core scalar
12569 12569
Text Compress
single-core scalar
1132 1132
Text Compress
multi-core scalar
12936 12936
Text Decompress
single-core scalar
1163 1163
Text Decompress
multi-core scalar
13788 13788
Image Compress
single-core scalar
1000 1000
Image Compress
multi-core scalar
11991 11991
Image Decompress
single-core scalar
887 887
Image Decompress
multi-core scalar
9153 9153
Lua
single-core scalar
1636 1636
Lua
multi-core scalar
15980 15980

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 14121 14121
Mandelbrot
single-core scalar
1328 1328
Mandelbrot
multi-core scalar
20224 20224
Dot Product
single-core scalar
1931 1931
Dot Product
single-core vector
1929 1929
Dot Product
multi-core scalar
18234 18234
Dot Product
multi-core vector
23859 23859
LU Decomposition
single-core scalar
411 411
LU Decomposition
multi-core scalar
3882 3882
Primality Test
single-core scalar
2324 2324
Primality Test
multi-core scalar
21560 21560
Sharpen Image
single-core scalar
3031 3031
Sharpen Image
multi-core scalar
40661 40661
Blur Image
single-core scalar
3820 3820
Blur Image
multi-core scalar
54504 54504

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 2441 2441
Read Sequential
single-core scalar
2141 2141
Write Sequential
single-core scalar
3309 3309
Stdlib Allocate
single-core scalar
1411 1411
Stdlib Write
single-core scalar
2497 2497
Stdlib Copy
single-core scalar
2848 2848

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 2663 2663
Stream Copy
single-core scalar
2117 2117
Stream Copy
single-core vector
3952 3952
Stream Scale
single-core scalar
2396 2396
Stream Scale
single-core vector
3843 3843
Stream Add
single-core scalar
1136 1136
Stream Add
single-core vector
3856 3856
Stream Triad
single-core scalar
1219 1219
Stream Triad
single-core vector
2786 2786