Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14343 14343

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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12663 12663
Blowfish
single-core scalar
1803 1803
Blowfish
multi-core scalar
24666 24666
Text Compress
single-core scalar
2292 2292
Text Compress
multi-core scalar
23847 23847
Text Decompress
single-core scalar
2414 2414
Text Decompress
multi-core scalar
25203 25203
Image Compress
single-core scalar
2046 2046
Image Compress
multi-core scalar
21649 21649
Image Decompress
single-core scalar
1845 1845
Image Decompress
multi-core scalar
16455 16455
Lua
single-core scalar
3399 3399
Lua
multi-core scalar
26337 26337

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25071 25071
Mandelbrot
single-core scalar
2465 2465
Mandelbrot
multi-core scalar
37404 37404
Dot Product
single-core scalar
4034 4034
Dot Product
single-core vector
4090 4090
Dot Product
multi-core scalar
34116 34116
Dot Product
multi-core vector
39358 39358
LU Decomposition
single-core scalar
862 862
LU Decomposition
multi-core scalar
5223 5223
Primality Test
single-core scalar
5131 5131
Primality Test
multi-core scalar
37791 37791
Sharpen Image
single-core scalar
6079 6079
Sharpen Image
multi-core scalar
72377 72377
Blur Image
single-core scalar
7267 7267
Blur Image
multi-core scalar
94803 94803

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3988 3988
Read Sequential
single-core scalar
3852 3852
Write Sequential
single-core scalar
6664 6664
Stdlib Allocate
single-core scalar
3490 3490
Stdlib Write
single-core scalar
2675 2675
Stdlib Copy
single-core scalar
3261 3261

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3388 3388
Stream Copy
single-core scalar
3052 3052
Stream Copy
single-core vector
4480 4480
Stream Scale
single-core scalar
3529 3529
Stream Scale
single-core vector
4293 4293
Stream Add
single-core scalar
2018 2018
Stream Add
single-core vector
4404 4404
Stream Triad
single-core scalar
2190 2190
Stream Triad
single-core vector
3141 3141