Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14279 14279

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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 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 14.00 GB 1066 MHz DDR3 14.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12748 12748
Blowfish
single-core scalar
1799 1799
Blowfish
multi-core scalar
24448 24448
Text Compress
single-core scalar
2296 2296
Text Compress
multi-core scalar
23537 23537
Text Decompress
single-core scalar
2345 2345
Text Decompress
multi-core scalar
24760 24760
Image Compress
single-core scalar
2047 2047
Image Compress
multi-core scalar
21658 21658
Image Decompress
single-core scalar
1827 1827
Image Decompress
multi-core scalar
16356 16356
Lua
single-core scalar
3712 3712
Lua
multi-core scalar
28193 28193

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24811 24811
Mandelbrot
single-core scalar
2446 2446
Mandelbrot
multi-core scalar
37279 37279
Dot Product
single-core scalar
4028 4028
Dot Product
single-core vector
3897 3897
Dot Product
multi-core scalar
34072 34072
Dot Product
multi-core vector
39261 39261
LU Decomposition
single-core scalar
836 836
LU Decomposition
multi-core scalar
6029 6029
Primality Test
single-core scalar
4679 4679
Primality Test
multi-core scalar
37542 37542
Sharpen Image
single-core scalar
6071 6071
Sharpen Image
multi-core scalar
70693 70693
Blur Image
single-core scalar
7229 7229
Blur Image
multi-core scalar
93294 93294

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3972 3972
Read Sequential
single-core scalar
3715 3715
Write Sequential
single-core scalar
6787 6787
Stdlib Allocate
single-core scalar
3400 3400
Stdlib Write
single-core scalar
2701 2701
Stdlib Copy
single-core scalar
3257 3257

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3392 3392
Stream Copy
single-core scalar
3169 3169
Stream Copy
single-core vector
4419 4419
Stream Scale
single-core scalar
3617 3617
Stream Scale
single-core vector
4190 4190
Stream Add
single-core scalar
2075 2075
Stream Add
single-core vector
4334 4334
Stream Triad
single-core scalar
2240 2240
Stream Triad
single-core vector
3096 3096