Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12828 12828

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12185 12185
Blowfish
single-core scalar
1513 1513
Blowfish
multi-core scalar
18885 18885
Text Compress
single-core scalar
2151 2151
Text Compress
multi-core scalar
22113 22113
Text Decompress
single-core scalar
2213 2213
Text Decompress
multi-core scalar
23857 23857
Image Compress
single-core scalar
2037 2037
Image Compress
multi-core scalar
19511 19511
Image Decompress
single-core scalar
2154 2154
Image Decompress
multi-core scalar
13931 13931
Lua
single-core scalar
3833 3833
Lua
multi-core scalar
34027 34027

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21285 21285
Mandelbrot
single-core scalar
2014 2014
Mandelbrot
multi-core scalar
26524 26524
Dot Product
single-core scalar
3272 3272
Dot Product
single-core vector
4118 4118
Dot Product
multi-core scalar
26784 26784
Dot Product
multi-core vector
46116 46116
LU Decomposition
single-core scalar
1391 1391
LU Decomposition
multi-core scalar
10555 10555
Primality Test
single-core scalar
5230 5230
Primality Test
multi-core scalar
41608 41608
Sharpen Image
single-core scalar
5073 5073
Sharpen Image
multi-core scalar
48256 48256
Blur Image
single-core scalar
6347 6347
Blur Image
multi-core scalar
70711 70711

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3741 3741
Read Sequential
single-core scalar
3576 3576
Write Sequential
single-core scalar
6261 6261
Stdlib Allocate
single-core scalar
3191 3191
Stdlib Write
single-core scalar
2587 2587
Stdlib Copy
single-core scalar
3094 3094

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3653 3653
Stream Copy
single-core scalar
3182 3182
Stream Copy
single-core vector
4717 4717
Stream Scale
single-core scalar
3086 3086
Stream Scale
single-core vector
4200 4200
Stream Add
single-core scalar
3046 3046
Stream Add
single-core vector
4510 4510
Stream Triad
single-core scalar
3194 3194
Stream Triad
single-core vector
3293 3293