Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13773 13773

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.7 (Build 10J869) Mac OS X 10.6.7 (Build 10J869)
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 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13190 13190
Blowfish
single-core scalar
1572 1572
Blowfish
multi-core scalar
20474 20474
Text Compress
single-core scalar
2228 2228
Text Compress
multi-core scalar
22216 22216
Text Decompress
single-core scalar
2270 2270
Text Decompress
multi-core scalar
24119 24119
Image Compress
single-core scalar
2116 2116
Image Compress
multi-core scalar
22576 22576
Image Decompress
single-core scalar
2156 2156
Image Decompress
multi-core scalar
20416 20416
Lua
single-core scalar
3850 3850
Lua
multi-core scalar
34294 34294

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22735 22735
Mandelbrot
single-core scalar
2087 2087
Mandelbrot
multi-core scalar
29357 29357
Dot Product
single-core scalar
3425 3425
Dot Product
single-core vector
4111 4111
Dot Product
multi-core scalar
27644 27644
Dot Product
multi-core vector
45879 45879
LU Decomposition
single-core scalar
1412 1412
LU Decomposition
multi-core scalar
11301 11301
Primality Test
single-core scalar
5400 5400
Primality Test
multi-core scalar
41995 41995
Sharpen Image
single-core scalar
5237 5237
Sharpen Image
multi-core scalar
57486 57486
Blur Image
single-core scalar
6613 6613
Blur Image
multi-core scalar
76354 76354

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3995 3995
Read Sequential
single-core scalar
3740 3740
Write Sequential
single-core scalar
6504 6504
Stdlib Allocate
single-core scalar
3264 3264
Stdlib Write
single-core scalar
2967 2967
Stdlib Copy
single-core scalar
3500 3500

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4006 4006
Stream Copy
single-core scalar
3437 3437
Stream Copy
single-core vector
4797 4797
Stream Scale
single-core scalar
3535 3535
Stream Scale
single-core vector
4349 4349
Stream Add
single-core scalar
3843 3843
Stream Add
single-core vector
4817 4817
Stream Triad
single-core scalar
3836 3836
Stream Triad
single-core vector
3440 3440