Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16404 16404

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15541 15541
Blowfish
single-core scalar
1939 1939
Blowfish
multi-core scalar
25069 25069
Text Compress
single-core scalar
2672 2672
Text Compress
multi-core scalar
23393 23393
Text Decompress
single-core scalar
2789 2789
Text Decompress
multi-core scalar
28792 28792
Image Compress
single-core scalar
2485 2485
Image Compress
multi-core scalar
27505 27505
Image Decompress
single-core scalar
2640 2640
Image Decompress
multi-core scalar
23494 23494
Lua
single-core scalar
4836 4836
Lua
multi-core scalar
40886 40886

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27371 27371
Mandelbrot
single-core scalar
2575 2575
Mandelbrot
multi-core scalar
36543 36543
Dot Product
single-core scalar
4199 4199
Dot Product
single-core vector
5056 5056
Dot Product
multi-core scalar
34024 34024
Dot Product
multi-core vector
53398 53398
LU Decomposition
single-core scalar
1857 1857
LU Decomposition
multi-core scalar
7249 7249
Primality Test
single-core scalar
6525 6525
Primality Test
multi-core scalar
49346 49346
Sharpen Image
single-core scalar
6345 6345
Sharpen Image
multi-core scalar
74127 74127
Blur Image
single-core scalar
7625 7625
Blur Image
multi-core scalar
94335 94335

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4461 4461
Read Sequential
single-core scalar
4429 4429
Write Sequential
single-core scalar
7864 7864
Stdlib Allocate
single-core scalar
3487 3487
Stdlib Write
single-core scalar
2863 2863
Stdlib Copy
single-core scalar
3662 3662

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4929 4929
Stream Copy
single-core scalar
4454 4454
Stream Copy
single-core vector
5746 5746
Stream Scale
single-core scalar
4642 4642
Stream Scale
single-core vector
5475 5475
Stream Add
single-core scalar
4579 4579
Stream Add
single-core vector
5586 5586
Stream Triad
single-core scalar
4888 4888
Stream Triad
single-core vector
4065 4065