Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14794 14794

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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 13308 13308
Blowfish
single-core scalar
1882 1882
Blowfish
multi-core scalar
24860 24860
Text Compress
single-core scalar
2394 2394
Text Compress
multi-core scalar
23879 23879
Text Decompress
single-core scalar
2480 2480
Text Decompress
multi-core scalar
25214 25214
Image Compress
single-core scalar
2109 2109
Image Compress
multi-core scalar
21348 21348
Image Decompress
single-core scalar
1911 1911
Image Decompress
multi-core scalar
16782 16782
Lua
single-core scalar
3587 3587
Lua
multi-core scalar
33254 33254

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25238 25238
Mandelbrot
single-core scalar
2576 2576
Mandelbrot
multi-core scalar
37257 37257
Dot Product
single-core scalar
4214 4214
Dot Product
single-core vector
4272 4272
Dot Product
multi-core scalar
34135 34135
Dot Product
multi-core vector
39133 39133
LU Decomposition
single-core scalar
901 901
LU Decomposition
multi-core scalar
6386 6386
Primality Test
single-core scalar
5164 5164
Primality Test
multi-core scalar
38247 38247
Sharpen Image
single-core scalar
6240 6240
Sharpen Image
multi-core scalar
72991 72991
Blur Image
single-core scalar
7579 7579
Blur Image
multi-core scalar
94243 94243

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4340 4340
Read Sequential
single-core scalar
4359 4359
Write Sequential
single-core scalar
7009 7009
Stdlib Allocate
single-core scalar
3478 3478
Stdlib Write
single-core scalar
3143 3143
Stdlib Copy
single-core scalar
3713 3713

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4352 4352
Stream Copy
single-core scalar
4381 4381
Stream Copy
single-core vector
5651 5651
Stream Scale
single-core scalar
4854 4854
Stream Scale
single-core vector
5469 5469
Stream Add
single-core scalar
2346 2346
Stream Add
single-core vector
5497 5497
Stream Triad
single-core scalar
2543 2543
Stream Triad
single-core vector
4082 4082