Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13115 13115

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 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 12530 12530
Blowfish
single-core scalar
1518 1518
Blowfish
multi-core scalar
20214 20214
Text Compress
single-core scalar
2151 2151
Text Compress
multi-core scalar
21975 21975
Text Decompress
single-core scalar
2182 2182
Text Decompress
multi-core scalar
23349 23349
Image Compress
single-core scalar
1968 1968
Image Compress
multi-core scalar
19518 19518
Image Decompress
single-core scalar
2138 2138
Image Decompress
multi-core scalar
17286 17286
Lua
single-core scalar
3788 3788
Lua
multi-core scalar
34280 34280

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21843 21843
Mandelbrot
single-core scalar
2011 2011
Mandelbrot
multi-core scalar
28152 28152
Dot Product
single-core scalar
3273 3273
Dot Product
single-core vector
3894 3894
Dot Product
multi-core scalar
25848 25848
Dot Product
multi-core vector
41038 41038
LU Decomposition
single-core scalar
1413 1413
LU Decomposition
multi-core scalar
11053 11053
Primality Test
single-core scalar
5220 5220
Primality Test
multi-core scalar
41547 41547
Sharpen Image
single-core scalar
5074 5074
Sharpen Image
multi-core scalar
55872 55872
Blur Image
single-core scalar
6340 6340
Blur Image
multi-core scalar
75072 75072

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3706 3706
Read Sequential
single-core scalar
3525 3525
Write Sequential
single-core scalar
6229 6229
Stdlib Allocate
single-core scalar
3014 3014
Stdlib Write
single-core scalar
2592 2592
Stdlib Copy
single-core scalar
3170 3170

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3442 3442
Stream Copy
single-core scalar
2922 2922
Stream Copy
single-core vector
4609 4609
Stream Scale
single-core scalar
2840 2840
Stream Scale
single-core vector
4179 4179
Stream Add
single-core scalar
2839 2839
Stream Add
single-core vector
4202 4202
Stream Triad
single-core scalar
2895 2895
Stream Triad
single-core vector
3050 3050