Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12341 12341

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 Mac OS X 10.7.2
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 13194 13194
Blowfish
single-core scalar
2042 2042
Blowfish
multi-core scalar
26398 26398
Text Compress
single-core scalar
2191 2191
Text Compress
multi-core scalar
21240 21240
Text Decompress
single-core scalar
2385 2385
Text Decompress
multi-core scalar
24985 24985
Image Compress
single-core scalar
2092 2092
Image Compress
multi-core scalar
19891 19891
Image Decompress
single-core scalar
2636 2636
Image Decompress
multi-core scalar
18209 18209
Lua
single-core scalar
3889 3889
Lua
multi-core scalar
32374 32374

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 18405 18405
Mandelbrot
single-core scalar
2051 2051
Mandelbrot
multi-core scalar
29075 29075
Dot Product
single-core scalar
3482 3482
Dot Product
single-core vector
4949 4949
Dot Product
multi-core scalar
473 473
Dot Product
multi-core vector
806 806
LU Decomposition
single-core scalar
1502 1502
LU Decomposition
multi-core scalar
7621 7621
Primality Test
single-core scalar
5118 5118
Primality Test
multi-core scalar
38921 38921
Sharpen Image
single-core scalar
10017 10017
Sharpen Image
multi-core scalar
77318 77318
Blur Image
single-core scalar
5341 5341
Blur Image
multi-core scalar
71001 71001

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4074 4074
Read Sequential
single-core scalar
4467 4467
Write Sequential
single-core scalar
6680 6680
Stdlib Allocate
single-core scalar
2757 2757
Stdlib Write
single-core scalar
2969 2969
Stdlib Copy
single-core scalar
3500 3500

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4674 4674
Stream Copy
single-core scalar
4091 4091
Stream Copy
single-core vector
5555 5555
Stream Scale
single-core scalar
4289 4289
Stream Scale
single-core vector
5258 5258
Stream Add
single-core scalar
4361 4361
Stream Add
single-core vector
5375 5375
Stream Triad
single-core scalar
4504 4504
Stream Triad
single-core vector
3966 3966