Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 15286 15286

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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 14729 14729
Blowfish
single-core scalar
1930 1930
Blowfish
multi-core scalar
22664 22664
Text Compress
single-core scalar
2622 2622
Text Compress
multi-core scalar
25826 25826
Text Decompress
single-core scalar
2763 2763
Text Decompress
multi-core scalar
27759 27759
Image Compress
single-core scalar
2578 2578
Image Compress
multi-core scalar
23321 23321
Image Decompress
single-core scalar
2603 2603
Image Decompress
multi-core scalar
19851 19851
Lua
single-core scalar
4888 4888
Lua
multi-core scalar
39946 39946

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 25273 25273
Mandelbrot
single-core scalar
2540 2540
Mandelbrot
multi-core scalar
31792 31792
Dot Product
single-core scalar
4141 4141
Dot Product
single-core vector
4972 4972
Dot Product
multi-core scalar
31759 31759
Dot Product
multi-core vector
49796 49796
LU Decomposition
single-core scalar
1792 1792
LU Decomposition
multi-core scalar
9639 9639
Primality Test
single-core scalar
6477 6477
Primality Test
multi-core scalar
48435 48435
Sharpen Image
single-core scalar
6261 6261
Sharpen Image
multi-core scalar
61887 61887
Blur Image
single-core scalar
7654 7654
Blur Image
multi-core scalar
86681 86681

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4365 4365
Read Sequential
single-core scalar
4413 4413
Write Sequential
single-core scalar
7299 7299
Stdlib Allocate
single-core scalar
3587 3587
Stdlib Write
single-core scalar
2971 2971
Stdlib Copy
single-core scalar
3557 3557

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4126 4126
Stream Copy
single-core scalar
4133 4133
Stream Copy
single-core vector
4958 4958
Stream Scale
single-core scalar
4019 4019
Stream Scale
single-core vector
4576 4576
Stream Add
single-core scalar
3556 3556
Stream Add
single-core vector
4717 4717
Stream Triad
single-core scalar
3581 3581
Stream Triad
single-core vector
3472 3472