Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13895 13895

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13213 13213
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20654 20654
Text Compress
single-core scalar
2276 2276
Text Compress
multi-core scalar
22860 22860
Text Decompress
single-core scalar
2330 2330
Text Decompress
multi-core scalar
24498 24498
Image Compress
single-core scalar
2134 2134
Image Compress
multi-core scalar
22755 22755
Image Decompress
single-core scalar
2265 2265
Image Decompress
multi-core scalar
17931 17931
Lua
single-core scalar
4117 4117
Lua
multi-core scalar
35142 35142

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22931 22931
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
29916 29916
Dot Product
single-core scalar
3455 3455
Dot Product
single-core vector
4134 4134
Dot Product
multi-core scalar
27847 27847
Dot Product
multi-core vector
46981 46981
LU Decomposition
single-core scalar
1455 1455
LU Decomposition
multi-core scalar
12059 12059
Primality Test
single-core scalar
5511 5511
Primality Test
multi-core scalar
42688 42688
Sharpen Image
single-core scalar
5333 5333
Sharpen Image
multi-core scalar
56881 56881
Blur Image
single-core scalar
6667 6667
Blur Image
multi-core scalar
75987 75987

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4104 4104
Read Sequential
single-core scalar
4060 4060
Write Sequential
single-core scalar
6575 6575
Stdlib Allocate
single-core scalar
3116 3116
Stdlib Write
single-core scalar
3130 3130
Stdlib Copy
single-core scalar
3641 3641

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4245 4245
Stream Copy
single-core scalar
3617 3617
Stream Copy
single-core vector
5088 5088
Stream Scale
single-core scalar
3705 3705
Stream Scale
single-core vector
4760 4760
Stream Add
single-core scalar
4045 4045
Stream Add
single-core vector
5002 5002
Stream Triad
single-core scalar
4087 4087
Stream Triad
single-core vector
3657 3657