Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12703 12703

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 12228 12228
Blowfish
single-core scalar
1593 1593
Blowfish
multi-core scalar
19709 19709
Text Compress
single-core scalar
2242 2242
Text Compress
multi-core scalar
21068 21068
Text Decompress
single-core scalar
2308 2308
Text Decompress
multi-core scalar
22825 22825
Image Compress
single-core scalar
2132 2132
Image Compress
multi-core scalar
19877 19877
Image Decompress
single-core scalar
2235 2235
Image Decompress
multi-core scalar
16427 16427
Lua
single-core scalar
4046 4046
Lua
multi-core scalar
32285 32285

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20605 20605
Mandelbrot
single-core scalar
2076 2076
Mandelbrot
multi-core scalar
27291 27291
Dot Product
single-core scalar
3445 3445
Dot Product
single-core vector
4190 4190
Dot Product
multi-core scalar
25995 25995
Dot Product
multi-core vector
40552 40552
LU Decomposition
single-core scalar
1525 1525
LU Decomposition
multi-core scalar
6173 6173
Primality Test
single-core scalar
5306 5306
Primality Test
multi-core scalar
37518 37518
Sharpen Image
single-core scalar
5220 5220
Sharpen Image
multi-core scalar
52776 52776
Blur Image
single-core scalar
6308 6308
Blur Image
multi-core scalar
70102 70102

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3912 3912
Read Sequential
single-core scalar
3924 3924
Write Sequential
single-core scalar
6624 6624
Stdlib Allocate
single-core scalar
2953 2953
Stdlib Write
single-core scalar
2768 2768
Stdlib Copy
single-core scalar
3293 3293

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4298 4298
Stream Copy
single-core scalar
3963 3963
Stream Copy
single-core vector
5333 5333
Stream Scale
single-core scalar
3514 3514
Stream Scale
single-core vector
4850 4850
Stream Add
single-core scalar
3897 3897
Stream Add
single-core vector
5123 5123
Stream Triad
single-core scalar
4025 4025
Stream Triad
single-core vector
3680 3680