Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16394 16394

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15746 15746
Blowfish
single-core scalar
1943 1943
Blowfish
multi-core scalar
25215 25215
Text Compress
single-core scalar
2745 2745
Text Compress
multi-core scalar
27284 27284
Text Decompress
single-core scalar
2808 2808
Text Decompress
multi-core scalar
29210 29210
Image Compress
single-core scalar
2590 2590
Image Compress
multi-core scalar
26438 26438
Image Decompress
single-core scalar
2726 2726
Image Decompress
multi-core scalar
21854 21854
Lua
single-core scalar
4972 4972
Lua
multi-core scalar
41176 41176

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27029 27029
Mandelbrot
single-core scalar
2572 2572
Mandelbrot
multi-core scalar
36377 36377
Dot Product
single-core scalar
4210 4210
Dot Product
single-core vector
5072 5072
Dot Product
multi-core scalar
33946 33946
Dot Product
multi-core vector
53318 53318
LU Decomposition
single-core scalar
1858 1858
LU Decomposition
multi-core scalar
7451 7451
Primality Test
single-core scalar
6534 6534
Primality Test
multi-core scalar
49888 49888
Sharpen Image
single-core scalar
6467 6467
Sharpen Image
multi-core scalar
71024 71024
Blur Image
single-core scalar
7642 7642
Blur Image
multi-core scalar
92053 92053

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4580 4580
Read Sequential
single-core scalar
4515 4515
Write Sequential
single-core scalar
8076 8076
Stdlib Allocate
single-core scalar
3325 3325
Stdlib Write
single-core scalar
3214 3214
Stdlib Copy
single-core scalar
3773 3773

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5074 5074
Stream Copy
single-core scalar
4746 4746
Stream Copy
single-core vector
5914 5914
Stream Scale
single-core scalar
4904 4904
Stream Scale
single-core vector
5465 5465
Stream Add
single-core scalar
4757 4757
Stream Add
single-core vector
5604 5604
Stream Triad
single-core scalar
5096 5096
Stream Triad
single-core vector
4111 4111