Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14115 14115

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.1 (Build 10B504) Mac OS X 10.6.1 (Build 10B504)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon X5550 @ 2.66 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon X5550 @ 2.66 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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12208 12208
Blowfish
single-core scalar
1864 1864
Blowfish
multi-core scalar
23313 23313
Text Compress
single-core scalar
2390 2390
Text Compress
multi-core scalar
23364 23364
Text Decompress
single-core scalar
2459 2459
Text Decompress
multi-core scalar
25324 25324
Image Compress
single-core scalar
2112 2112
Image Compress
multi-core scalar
19866 19866
Image Decompress
single-core scalar
1902 1902
Image Decompress
multi-core scalar
14476 14476
Lua
single-core scalar
3780 3780
Lua
multi-core scalar
25646 25646

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24514 24514
Mandelbrot
single-core scalar
2558 2558
Mandelbrot
multi-core scalar
33345 33345
Dot Product
single-core scalar
4184 4184
Dot Product
single-core vector
4962 4962
Dot Product
multi-core scalar
32723 32723
Dot Product
multi-core vector
40370 40370
LU Decomposition
single-core scalar
896 896
LU Decomposition
multi-core scalar
7125 7125
Primality Test
single-core scalar
5502 5502
Primality Test
multi-core scalar
38886 38886
Sharpen Image
single-core scalar
6356 6356
Sharpen Image
multi-core scalar
63932 63932
Blur Image
single-core scalar
8077 8077
Blur Image
multi-core scalar
94283 94283

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4302 4302
Read Sequential
single-core scalar
4394 4394
Write Sequential
single-core scalar
6709 6709
Stdlib Allocate
single-core scalar
3368 3368
Stdlib Write
single-core scalar
3268 3268
Stdlib Copy
single-core scalar
3771 3771

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4020 4020
Stream Copy
single-core scalar
4003 4003
Stream Copy
single-core vector
5075 5075
Stream Scale
single-core scalar
4408 4408
Stream Scale
single-core vector
4881 4881
Stream Add
single-core scalar
2324 2324
Stream Add
single-core vector
5093 5093
Stream Triad
single-core scalar
2513 2513
Stream Triad
single-core vector
3867 3867