Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 16546 16546

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 20.00 GB 1066 MHz DDR3 20.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 16002 16002
Blowfish
single-core scalar
1944 1944
Blowfish
multi-core scalar
25623 25623
Text Compress
single-core scalar
2748 2748
Text Compress
multi-core scalar
27679 27679
Text Decompress
single-core scalar
2816 2816
Text Decompress
multi-core scalar
29380 29380
Image Compress
single-core scalar
2593 2593
Image Compress
multi-core scalar
27149 27149
Image Decompress
single-core scalar
2721 2721
Image Decompress
multi-core scalar
22557 22557
Lua
single-core scalar
4955 4955
Lua
multi-core scalar
41868 41868

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 27250 27250
Mandelbrot
single-core scalar
2576 2576
Mandelbrot
multi-core scalar
36183 36183
Dot Product
single-core scalar
4215 4215
Dot Product
single-core vector
5080 5080
Dot Product
multi-core scalar
34142 34142
Dot Product
multi-core vector
53444 53444
LU Decomposition
single-core scalar
1858 1858
LU Decomposition
multi-core scalar
7011 7011
Primality Test
single-core scalar
6522 6522
Primality Test
multi-core scalar
49163 49163
Sharpen Image
single-core scalar
6458 6458
Sharpen Image
multi-core scalar
72456 72456
Blur Image
single-core scalar
7656 7656
Blur Image
multi-core scalar
94746 94746

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4541 4541
Read Sequential
single-core scalar
4500 4500
Write Sequential
single-core scalar
8041 8041
Stdlib Allocate
single-core scalar
3420 3420
Stdlib Write
single-core scalar
3059 3059
Stdlib Copy
single-core scalar
3688 3688

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 5005 5005
Stream Copy
single-core scalar
4666 4666
Stream Copy
single-core vector
5785 5785
Stream Scale
single-core scalar
4819 4819
Stream Scale
single-core vector
5407 5407
Stream Add
single-core scalar
4674 4674
Stream Add
single-core vector
5570 5570
Stream Triad
single-core scalar
5028 5028
Stream Triad
single-core vector
4091 4091