Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16850 16850

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
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 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
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 16233 16233
Blowfish
single-core scalar
1935 1935
Blowfish
multi-core scalar
25564 25564
Text Compress
single-core scalar
2733 2733
Text Compress
multi-core scalar
27880 27880
Text Decompress
single-core scalar
2819 2819
Text Decompress
multi-core scalar
29332 29332
Image Compress
single-core scalar
2580 2580
Image Compress
multi-core scalar
27306 27306
Image Decompress
single-core scalar
2707 2707
Image Decompress
multi-core scalar
23831 23831
Lua
single-core scalar
4952 4952
Lua
multi-core scalar
43163 43163

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 28044 28044
Mandelbrot
single-core scalar
2565 2565
Mandelbrot
multi-core scalar
36462 36462
Dot Product
single-core scalar
4176 4176
Dot Product
single-core vector
5004 5004
Dot Product
multi-core scalar
33910 33910
Dot Product
multi-core vector
57007 57007
LU Decomposition
single-core scalar
1637 1637
LU Decomposition
multi-core scalar
13703 13703
Primality Test
single-core scalar
6675 6675
Primality Test
multi-core scalar
51591 51591
Sharpen Image
single-core scalar
6448 6448
Sharpen Image
multi-core scalar
70771 70771
Blur Image
single-core scalar
8098 8098
Blur Image
multi-core scalar
94569 94569

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4650 4650
Read Sequential
single-core scalar
4494 4494
Write Sequential
single-core scalar
7878 7878
Stdlib Allocate
single-core scalar
3908 3908
Stdlib Write
single-core scalar
3214 3214
Stdlib Copy
single-core scalar
3758 3758

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4238 4238
Stream Copy
single-core scalar
3825 3825
Stream Copy
single-core vector
4819 4819
Stream Scale
single-core scalar
3953 3953
Stream Scale
single-core vector
4558 4558
Stream Add
single-core scalar
4063 4063
Stream Add
single-core vector
4872 4872
Stream Triad
single-core scalar
4258 4258
Stream Triad
single-core vector
3559 3559