Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14935 14935

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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.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 13296 13296
Blowfish
single-core scalar
1872 1872
Blowfish
multi-core scalar
24266 24266
Text Compress
single-core scalar
2395 2395
Text Compress
multi-core scalar
23499 23499
Text Decompress
single-core scalar
2502 2502
Text Decompress
multi-core scalar
25323 25323
Image Compress
single-core scalar
2115 2115
Image Compress
multi-core scalar
22045 22045
Image Decompress
single-core scalar
1879 1879
Image Decompress
multi-core scalar
15779 15779
Lua
single-core scalar
3563 3563
Lua
multi-core scalar
34319 34319

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25827 25827
Mandelbrot
single-core scalar
2558 2558
Mandelbrot
multi-core scalar
36734 36734
Dot Product
single-core scalar
4152 4152
Dot Product
single-core vector
4946 4946
Dot Product
multi-core scalar
34199 34199
Dot Product
multi-core vector
43522 43522
LU Decomposition
single-core scalar
857 857
LU Decomposition
multi-core scalar
7048 7048
Primality Test
single-core scalar
5459 5459
Primality Test
multi-core scalar
38851 38851
Sharpen Image
single-core scalar
6350 6350
Sharpen Image
multi-core scalar
70884 70884
Blur Image
single-core scalar
8073 8073
Blur Image
multi-core scalar
97956 97956

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4384 4384
Read Sequential
single-core scalar
4394 4394
Write Sequential
single-core scalar
7129 7129
Stdlib Allocate
single-core scalar
3412 3412
Stdlib Write
single-core scalar
3222 3222
Stdlib Copy
single-core scalar
3763 3763

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3657 3657
Stream Copy
single-core scalar
3597 3597
Stream Copy
single-core vector
4479 4479
Stream Scale
single-core scalar
4057 4057
Stream Scale
single-core vector
4362 4362
Stream Add
single-core scalar
2211 2211
Stream Add
single-core vector
4624 4624
Stream Triad
single-core scalar
2398 2398
Stream Triad
single-core vector
3534 3534