Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13900 13900

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.0 Mac OS X 10.8.0
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 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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13370 13370
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20933 20933
Text Compress
single-core scalar
2278 2278
Text Compress
multi-core scalar
22925 22925
Text Decompress
single-core scalar
2331 2331
Text Decompress
multi-core scalar
24134 24134
Image Compress
single-core scalar
2146 2146
Image Compress
multi-core scalar
22336 22336
Image Decompress
single-core scalar
2267 2267
Image Decompress
multi-core scalar
20221 20221
Lua
single-core scalar
4139 4139
Lua
multi-core scalar
35132 35132

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22691 22691
Mandelbrot
single-core scalar
2127 2127
Mandelbrot
multi-core scalar
29903 29903
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
4197 4197
Dot Product
multi-core scalar
27888 27888
Dot Product
multi-core vector
43653 43653
LU Decomposition
single-core scalar
1543 1543
LU Decomposition
multi-core scalar
7170 7170
Primality Test
single-core scalar
5434 5434
Primality Test
multi-core scalar
42205 42205
Sharpen Image
single-core scalar
5346 5346
Sharpen Image
multi-core scalar
61675 61675
Blur Image
single-core scalar
6317 6317
Blur Image
multi-core scalar
76735 76735

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4054 4054
Read Sequential
single-core scalar
4013 4013
Write Sequential
single-core scalar
6691 6691
Stdlib Allocate
single-core scalar
3007 3007
Stdlib Write
single-core scalar
3010 3010
Stdlib Copy
single-core scalar
3551 3551

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4683 4683
Stream Copy
single-core scalar
4031 4031
Stream Copy
single-core vector
5643 5643
Stream Scale
single-core scalar
4175 4175
Stream Scale
single-core vector
5322 5322
Stream Add
single-core scalar
4360 4360
Stream Add
single-core vector
5471 5471
Stream Triad
single-core scalar
4453 4453
Stream Triad
single-core vector
4010 4010