Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13189 13189

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 Mac OS X 10.8.2
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 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 12897 12897
Blowfish
single-core scalar
1491 1491
Blowfish
multi-core scalar
20641 20641
Text Compress
single-core scalar
2253 2253
Text Compress
multi-core scalar
22588 22588
Text Decompress
single-core scalar
2298 2298
Text Decompress
multi-core scalar
24180 24180
Image Compress
single-core scalar
2149 2149
Image Compress
multi-core scalar
22238 22238
Image Decompress
single-core scalar
2246 2246
Image Decompress
multi-core scalar
17651 17651
Lua
single-core scalar
3861 3861
Lua
multi-core scalar
33178 33178

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21588 21588
Mandelbrot
single-core scalar
2105 2105
Mandelbrot
multi-core scalar
29363 29363
Dot Product
single-core scalar
3298 3298
Dot Product
single-core vector
3914 3914
Dot Product
multi-core scalar
27222 27222
Dot Product
multi-core vector
42199 42199
LU Decomposition
single-core scalar
1478 1478
LU Decomposition
multi-core scalar
5168 5168
Primality Test
single-core scalar
4998 4998
Primality Test
multi-core scalar
40817 40817
Sharpen Image
single-core scalar
5080 5080
Sharpen Image
multi-core scalar
56777 56777
Blur Image
single-core scalar
5995 5995
Blur Image
multi-core scalar
73819 73819

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3696 3696
Read Sequential
single-core scalar
3541 3541
Write Sequential
single-core scalar
6229 6229
Stdlib Allocate
single-core scalar
2879 2879
Stdlib Write
single-core scalar
2527 2527
Stdlib Copy
single-core scalar
3305 3305

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3809 3809
Stream Copy
single-core scalar
3405 3405
Stream Copy
single-core vector
5226 5226
Stream Scale
single-core scalar
3135 3135
Stream Scale
single-core vector
4217 4217
Stream Add
single-core scalar
3251 3251
Stream Add
single-core vector
4682 4682
Stream Triad
single-core scalar
3153 3153
Stream Triad
single-core vector
3409 3409