Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12552 12552

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.0 Mac OS X 10.7.0
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13373 13373
Blowfish
single-core scalar
2082 2082
Blowfish
multi-core scalar
26462 26462
Text Compress
single-core scalar
2186 2186
Text Compress
multi-core scalar
21148 21148
Text Decompress
single-core scalar
2386 2386
Text Decompress
multi-core scalar
24922 24922
Image Compress
single-core scalar
2099 2099
Image Compress
multi-core scalar
20310 20310
Image Decompress
single-core scalar
2629 2629
Image Decompress
multi-core scalar
19991 19991
Lua
single-core scalar
3847 3847
Lua
multi-core scalar
32421 32421

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 18777 18777
Mandelbrot
single-core scalar
2050 2050
Mandelbrot
multi-core scalar
29309 29309
Dot Product
single-core scalar
3479 3479
Dot Product
single-core vector
4942 4942
Dot Product
multi-core scalar
472 472
Dot Product
multi-core vector
811 811
LU Decomposition
single-core scalar
1552 1552
LU Decomposition
multi-core scalar
7761 7761
Primality Test
single-core scalar
5109 5109
Primality Test
multi-core scalar
38907 38907
Sharpen Image
single-core scalar
10027 10027
Sharpen Image
multi-core scalar
80356 80356
Blur Image
single-core scalar
5338 5338
Blur Image
multi-core scalar
72769 72769

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4115 4115
Read Sequential
single-core scalar
4387 4387
Write Sequential
single-core scalar
6733 6733
Stdlib Allocate
single-core scalar
2753 2753
Stdlib Write
single-core scalar
3079 3079
Stdlib Copy
single-core scalar
3627 3627

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4768 4768
Stream Copy
single-core scalar
4165 4165
Stream Copy
single-core vector
5645 5645
Stream Scale
single-core scalar
4369 4369
Stream Scale
single-core vector
5324 5324
Stream Add
single-core scalar
4534 4534
Stream Add
single-core vector
5471 5471
Stream Triad
single-core scalar
4612 4612
Stream Triad
single-core vector
4025 4025