Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14092 14092

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12590 12590
Blowfish
single-core scalar
1868 1868
Blowfish
multi-core scalar
21414 21414
Text Compress
single-core scalar
2387 2387
Text Compress
multi-core scalar
23625 23625
Text Decompress
single-core scalar
2464 2464
Text Decompress
multi-core scalar
24550 24550
Image Compress
single-core scalar
2124 2124
Image Compress
multi-core scalar
20156 20156
Image Decompress
single-core scalar
1898 1898
Image Decompress
multi-core scalar
13640 13640
Lua
single-core scalar
3781 3781
Lua
multi-core scalar
33178 33178

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 24055 24055
Mandelbrot
single-core scalar
2572 2572
Mandelbrot
multi-core scalar
31907 31907
Dot Product
single-core scalar
4177 4177
Dot Product
single-core vector
4968 4968
Dot Product
multi-core scalar
33126 33126
Dot Product
multi-core vector
44001 44001
LU Decomposition
single-core scalar
902 902
LU Decomposition
multi-core scalar
7256 7256
Primality Test
single-core scalar
5496 5496
Primality Test
multi-core scalar
38062 38062
Sharpen Image
single-core scalar
6370 6370
Sharpen Image
multi-core scalar
61767 61767
Blur Image
single-core scalar
8093 8093
Blur Image
multi-core scalar
88082 88082

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4315 4315
Read Sequential
single-core scalar
4451 4451
Write Sequential
single-core scalar
7144 7144
Stdlib Allocate
single-core scalar
2987 2987
Stdlib Write
single-core scalar
3240 3240
Stdlib Copy
single-core scalar
3754 3754

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4039 4039
Stream Copy
single-core scalar
4256 4256
Stream Copy
single-core vector
5059 5059
Stream Scale
single-core scalar
4423 4423
Stream Scale
single-core vector
4848 4848
Stream Add
single-core scalar
2310 2310
Stream Add
single-core vector
5090 5090
Stream Triad
single-core scalar
2509 2509
Stream Triad
single-core vector
3822 3822