Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13977 13977

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 13304 13304
Blowfish
single-core scalar
1595 1595
Blowfish
multi-core scalar
20966 20966
Text Compress
single-core scalar
2270 2270
Text Compress
multi-core scalar
22838 22838
Text Decompress
single-core scalar
2328 2328
Text Decompress
multi-core scalar
24407 24407
Image Compress
single-core scalar
2143 2143
Image Compress
multi-core scalar
22660 22660
Image Decompress
single-core scalar
2253 2253
Image Decompress
multi-core scalar
19100 19100
Lua
single-core scalar
4050 4050
Lua
multi-core scalar
35038 35038

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23115 23115
Mandelbrot
single-core scalar
2121 2121
Mandelbrot
multi-core scalar
29868 29868
Dot Product
single-core scalar
3456 3456
Dot Product
single-core vector
4142 4142
Dot Product
multi-core scalar
27804 27804
Dot Product
multi-core vector
46739 46739
LU Decomposition
single-core scalar
1389 1389
LU Decomposition
multi-core scalar
11608 11608
Primality Test
single-core scalar
5481 5481
Primality Test
multi-core scalar
42133 42133
Sharpen Image
single-core scalar
5344 5344
Sharpen Image
multi-core scalar
59360 59360
Blur Image
single-core scalar
6677 6677
Blur Image
multi-core scalar
77499 77499

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4119 4119
Read Sequential
single-core scalar
4019 4019
Write Sequential
single-core scalar
6549 6549
Stdlib Allocate
single-core scalar
3287 3287
Stdlib Write
single-core scalar
3112 3112
Stdlib Copy
single-core scalar
3629 3629

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4074 4074
Stream Copy
single-core scalar
3466 3466
Stream Copy
single-core vector
4934 4934
Stream Scale
single-core scalar
3653 3653
Stream Scale
single-core vector
4433 4433
Stream Add
single-core scalar
3893 3893
Stream Add
single-core vector
4775 4775
Stream Triad
single-core scalar
3948 3948
Stream Triad
single-core vector
3495 3495