Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14605 14605

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12981 12981
Blowfish
single-core scalar
1882 1882
Blowfish
multi-core scalar
24737 24737
Text Compress
single-core scalar
2394 2394
Text Compress
multi-core scalar
23714 23714
Text Decompress
single-core scalar
2454 2454
Text Decompress
multi-core scalar
24790 24790
Image Compress
single-core scalar
2117 2117
Image Compress
multi-core scalar
21243 21243
Image Decompress
single-core scalar
1904 1904
Image Decompress
multi-core scalar
16038 16038
Lua
single-core scalar
3823 3823
Lua
multi-core scalar
30679 30679

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25024 25024
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
37323 37323
Dot Product
single-core scalar
4213 4213
Dot Product
single-core vector
4270 4270
Dot Product
multi-core scalar
34100 34100
Dot Product
multi-core vector
39292 39292
LU Decomposition
single-core scalar
900 900
LU Decomposition
multi-core scalar
6422 6422
Primality Test
single-core scalar
5368 5368
Primality Test
multi-core scalar
37823 37823
Sharpen Image
single-core scalar
6227 6227
Sharpen Image
multi-core scalar
71048 71048
Blur Image
single-core scalar
7551 7551
Blur Image
multi-core scalar
93236 93236

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4323 4323
Read Sequential
single-core scalar
4421 4421
Write Sequential
single-core scalar
7046 7046
Stdlib Allocate
single-core scalar
3231 3231
Stdlib Write
single-core scalar
3173 3173
Stdlib Copy
single-core scalar
3747 3747

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4392 4392
Stream Copy
single-core scalar
4451 4451
Stream Copy
single-core vector
5694 5694
Stream Scale
single-core scalar
4927 4927
Stream Scale
single-core vector
5501 5501
Stream Add
single-core scalar
2347 2347
Stream Add
single-core vector
5544 5544
Stream Triad
single-core scalar
2547 2547
Stream Triad
single-core vector
4132 4132