Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14733 14733

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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13120 13120
Blowfish
single-core scalar
1873 1873
Blowfish
multi-core scalar
24338 24338
Text Compress
single-core scalar
2394 2394
Text Compress
multi-core scalar
23573 23573
Text Decompress
single-core scalar
2464 2464
Text Decompress
multi-core scalar
24865 24865
Image Compress
single-core scalar
2114 2114
Image Compress
multi-core scalar
22060 22060
Image Decompress
single-core scalar
1858 1858
Image Decompress
multi-core scalar
14240 14240
Lua
single-core scalar
3969 3969
Lua
multi-core scalar
33701 33701

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25458 25458
Mandelbrot
single-core scalar
2563 2563
Mandelbrot
multi-core scalar
37048 37048
Dot Product
single-core scalar
4179 4179
Dot Product
single-core vector
4950 4950
Dot Product
multi-core scalar
33951 33951
Dot Product
multi-core vector
43888 43888
LU Decomposition
single-core scalar
904 904
LU Decomposition
multi-core scalar
7022 7022
Primality Test
single-core scalar
5491 5491
Primality Test
multi-core scalar
38859 38859
Sharpen Image
single-core scalar
6360 6360
Sharpen Image
multi-core scalar
68052 68052
Blur Image
single-core scalar
8058 8058
Blur Image
multi-core scalar
95092 95092

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4357 4357
Read Sequential
single-core scalar
4397 4397
Write Sequential
single-core scalar
6940 6940
Stdlib Allocate
single-core scalar
3653 3653
Stdlib Write
single-core scalar
3161 3161
Stdlib Copy
single-core scalar
3636 3636

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3596 3596
Stream Copy
single-core scalar
3546 3546
Stream Copy
single-core vector
4417 4417
Stream Scale
single-core scalar
3879 3879
Stream Scale
single-core vector
4382 4382
Stream Add
single-core scalar
2220 2220
Stream Add
single-core vector
4498 4498
Stream Triad
single-core scalar
2399 2399
Stream Triad
single-core vector
3434 3434