Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12124 12124

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.4 Mac OS X 10.7.4
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10500 10500
Blowfish
single-core scalar
1555 1555
Blowfish
multi-core scalar
20182 20182
Text Compress
single-core scalar
1985 1985
Text Compress
multi-core scalar
19605 19605
Text Decompress
single-core scalar
2081 2081
Text Decompress
multi-core scalar
20933 20933
Image Compress
single-core scalar
1758 1758
Image Compress
multi-core scalar
17506 17506
Image Decompress
single-core scalar
1580 1580
Image Decompress
multi-core scalar
13821 13821
Lua
single-core scalar
3226 3226
Lua
multi-core scalar
21772 21772

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20788 20788
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
30605 30605
Dot Product
single-core scalar
3482 3482
Dot Product
single-core vector
3531 3531
Dot Product
multi-core scalar
27971 27971
Dot Product
multi-core vector
32159 32159
LU Decomposition
single-core scalar
745 745
LU Decomposition
multi-core scalar
5644 5644
Primality Test
single-core scalar
4418 4418
Primality Test
multi-core scalar
31696 31696
Sharpen Image
single-core scalar
5157 5157
Sharpen Image
multi-core scalar
60072 60072
Blur Image
single-core scalar
6262 6262
Blur Image
multi-core scalar
77162 77162

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3865 3865
Read Sequential
single-core scalar
3836 3836
Write Sequential
single-core scalar
6109 6109
Stdlib Allocate
single-core scalar
2765 2765
Stdlib Write
single-core scalar
3029 3029
Stdlib Copy
single-core scalar
3586 3586

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4003 4003
Stream Copy
single-core scalar
3929 3929
Stream Scale
single-core scalar
4364 4364
Stream Add
single-core scalar
2030 2030
Stream Triad
single-core scalar
2206 2206