Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12522 12522

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.5 (Build 12F37) Mac OS X 10.8.5 (Build 12F37)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12067 12067
Blowfish
single-core scalar
1573 1573
Blowfish
multi-core scalar
19776 19776
Text Compress
single-core scalar
2251 2251
Text Compress
multi-core scalar
22495 22495
Text Decompress
single-core scalar
2212 2212
Text Decompress
multi-core scalar
22492 22492
Image Compress
single-core scalar
2037 2037
Image Compress
multi-core scalar
19250 19250
Image Decompress
single-core scalar
2172 2172
Image Decompress
multi-core scalar
13343 13343
Lua
single-core scalar
3998 3998
Lua
multi-core scalar
33213 33213

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20487 20487
Mandelbrot
single-core scalar
2052 2052
Mandelbrot
multi-core scalar
27666 27666
Dot Product
single-core scalar
3341 3341
Dot Product
single-core vector
4082 4082
Dot Product
multi-core scalar
26002 26002
Dot Product
multi-core vector
40663 40663
LU Decomposition
single-core scalar
1524 1524
LU Decomposition
multi-core scalar
5952 5952
Primality Test
single-core scalar
5320 5320
Primality Test
multi-core scalar
42400 42400
Sharpen Image
single-core scalar
5075 5075
Sharpen Image
multi-core scalar
49214 49214
Blur Image
single-core scalar
6022 6022
Blur Image
multi-core scalar
67513 67513

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3731 3731
Read Sequential
single-core scalar
4016 4016
Write Sequential
single-core scalar
6563 6563
Stdlib Allocate
single-core scalar
2830 2830
Stdlib Write
single-core scalar
2314 2314
Stdlib Copy
single-core scalar
2936 2936

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3820 3820
Stream Copy
single-core scalar
3203 3203
Stream Copy
single-core vector
5185 5185
Stream Scale
single-core scalar
3056 3056
Stream Scale
single-core vector
4230 4230
Stream Add
single-core scalar
3803 3803
Stream Add
single-core vector
4786 4786
Stream Triad
single-core scalar
3036 3036
Stream Triad
single-core vector
3261 3261