Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15866 15866

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.9.1 (Build 13B42) Mac OS X 10.9.1 (Build 13B42)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 15653 15653
Blowfish
single-core scalar
1732 1732
Blowfish
multi-core scalar
25454 25454
Text Compress
single-core scalar
2236 2236
Text Compress
multi-core scalar
27029 27029
Text Decompress
single-core scalar
2273 2273
Text Decompress
multi-core scalar
28761 28761
Image Compress
single-core scalar
2130 2130
Image Compress
multi-core scalar
27107 27107
Image Decompress
single-core scalar
2228 2228
Image Decompress
multi-core scalar
24353 24353
Lua
single-core scalar
3542 3542
Lua
multi-core scalar
41001 41001

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 26597 26597
Mandelbrot
single-core scalar
2438 2438
Mandelbrot
multi-core scalar
36227 36227
Dot Product
single-core scalar
3124 3124
Dot Product
single-core vector
4135 4135
Dot Product
multi-core scalar
32783 32783
Dot Product
multi-core vector
53056 53056
LU Decomposition
single-core scalar
1338 1338
LU Decomposition
multi-core scalar
7583 7583
Primality Test
single-core scalar
5521 5521
Primality Test
multi-core scalar
51357 51357
Sharpen Image
single-core scalar
5995 5995
Sharpen Image
multi-core scalar
71970 71970
Blur Image
single-core scalar
7147 7147
Blur Image
multi-core scalar
89694 89694

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3699 3699
Read Sequential
single-core scalar
3802 3802
Write Sequential
single-core scalar
6494 6494
Stdlib Allocate
single-core scalar
2506 2506
Stdlib Write
single-core scalar
2758 2758
Stdlib Copy
single-core scalar
2936 2936

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3392 3392
Stream Copy
single-core scalar
3056 3056
Stream Scale
single-core scalar
3133 3133
Stream Add
single-core scalar
2935 2935
Stream Triad
single-core scalar
3033 3033