Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14405 14405

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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12451 12451
Blowfish
single-core scalar
1883 1883
Blowfish
multi-core scalar
24384 24384
Text Compress
single-core scalar
2392 2392
Text Compress
multi-core scalar
23641 23641
Text Decompress
single-core scalar
2418 2418
Text Decompress
multi-core scalar
24711 24711
Image Compress
single-core scalar
2111 2111
Image Compress
multi-core scalar
21524 21524
Image Decompress
single-core scalar
1918 1918
Image Decompress
multi-core scalar
15477 15477
Lua
single-core scalar
3793 3793
Lua
multi-core scalar
25166 25166

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24919 24919
Mandelbrot
single-core scalar
2576 2576
Mandelbrot
multi-core scalar
37369 37369
Dot Product
single-core scalar
4215 4215
Dot Product
single-core vector
4272 4272
Dot Product
multi-core scalar
34153 34153
Dot Product
multi-core vector
39367 39367
LU Decomposition
single-core scalar
900 900
LU Decomposition
multi-core scalar
6322 6322
Primality Test
single-core scalar
5283 5283
Primality Test
multi-core scalar
38061 38061
Sharpen Image
single-core scalar
6250 6250
Sharpen Image
multi-core scalar
70154 70154
Blur Image
single-core scalar
7579 7579
Blur Image
multi-core scalar
92372 92372

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4433 4433
Read Sequential
single-core scalar
4383 4383
Write Sequential
single-core scalar
7201 7201
Stdlib Allocate
single-core scalar
3642 3642
Stdlib Write
single-core scalar
3212 3212
Stdlib Copy
single-core scalar
3728 3728

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4390 4390
Stream Copy
single-core scalar
4565 4565
Stream Copy
single-core vector
5554 5554
Stream Scale
single-core scalar
5049 5049
Stream Scale
single-core vector
5329 5329
Stream Add
single-core scalar
2430 2430
Stream Add
single-core vector
5504 5504
Stream Triad
single-core scalar
2632 2632
Stream Triad
single-core vector
4063 4063