Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13964 13964

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.7 (Build 10J869) Mac OS X 10.6.7 (Build 10J869)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13400 13400
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20838 20838
Text Compress
single-core scalar
2266 2266
Text Compress
multi-core scalar
22691 22691
Text Decompress
single-core scalar
2319 2319
Text Decompress
multi-core scalar
24370 24370
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22590 22590
Image Decompress
single-core scalar
2244 2244
Image Decompress
multi-core scalar
21175 21175
Lua
single-core scalar
4001 4001
Lua
multi-core scalar
34569 34569

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23049 23049
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29640 29640
Dot Product
single-core scalar
3448 3448
Dot Product
single-core vector
4134 4134
Dot Product
multi-core scalar
27763 27763
Dot Product
multi-core vector
46247 46247
LU Decomposition
single-core scalar
1351 1351
LU Decomposition
multi-core scalar
11079 11079
Primality Test
single-core scalar
5562 5562
Primality Test
multi-core scalar
42956 42956
Sharpen Image
single-core scalar
5332 5332
Sharpen Image
multi-core scalar
59155 59155
Blur Image
single-core scalar
6689 6689
Blur Image
multi-core scalar
77211 77211

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4072 4072
Read Sequential
single-core scalar
3964 3964
Write Sequential
single-core scalar
6534 6534
Stdlib Allocate
single-core scalar
3230 3230
Stdlib Write
single-core scalar
3057 3057
Stdlib Copy
single-core scalar
3576 3576

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3932 3932
Stream Copy
single-core scalar
3340 3340
Stream Copy
single-core vector
4564 4564
Stream Scale
single-core scalar
3430 3430
Stream Scale
single-core vector
4297 4297
Stream Add
single-core scalar
3778 3778
Stream Add
single-core vector
4611 4611
Stream Triad
single-core scalar
3889 3889
Stream Triad
single-core vector
3547 3547