Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12147 12147

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 10511 10511
Blowfish
single-core scalar
1556 1556
Blowfish
multi-core scalar
20140 20140
Text Compress
single-core scalar
1983 1983
Text Compress
multi-core scalar
19297 19297
Text Decompress
single-core scalar
2032 2032
Text Decompress
multi-core scalar
20758 20758
Image Compress
single-core scalar
1757 1757
Image Compress
multi-core scalar
17522 17522
Image Decompress
single-core scalar
1572 1572
Image Decompress
multi-core scalar
13916 13916
Lua
single-core scalar
3172 3172
Lua
multi-core scalar
22434 22434

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20856 20856
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
30508 30508
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
3526 3526
Dot Product
multi-core scalar
27910 27910
Dot Product
multi-core vector
32021 32021
LU Decomposition
single-core scalar
746 746
LU Decomposition
multi-core scalar
5646 5646
Primality Test
single-core scalar
4432 4432
Primality Test
multi-core scalar
31740 31740
Sharpen Image
single-core scalar
5226 5226
Sharpen Image
multi-core scalar
60346 60346
Blur Image
single-core scalar
6246 6246
Blur Image
multi-core scalar
78037 78037

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3841 3841
Read Sequential
single-core scalar
3864 3864
Write Sequential
single-core scalar
5959 5959
Stdlib Allocate
single-core scalar
2777 2777
Stdlib Write
single-core scalar
3027 3027
Stdlib Copy
single-core scalar
3579 3579

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4011 4011
Stream Copy
single-core scalar
3840 3840
Stream Copy
single-core vector
5375 5375
Stream Scale
single-core scalar
4287 4287
Stream Scale
single-core vector
5241 5241
Stream Add
single-core scalar
1972 1972
Stream Add
single-core vector
5305 5305
Stream Triad
single-core scalar
2131 2131
Stream Triad
single-core vector
3939 3939