Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13634 13634

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 20.00 GB 1066 MHz DDR3 20.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13115 13115
Blowfish
single-core scalar
1520 1520
Blowfish
multi-core scalar
19256 19256
Text Compress
single-core scalar
2149 2149
Text Compress
multi-core scalar
22135 22135
Text Decompress
single-core scalar
2202 2202
Text Decompress
multi-core scalar
24090 24090
Image Compress
single-core scalar
2030 2030
Image Compress
multi-core scalar
22628 22628
Image Decompress
single-core scalar
2159 2159
Image Decompress
multi-core scalar
21294 21294
Lua
single-core scalar
3832 3832
Lua
multi-core scalar
34087 34087

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22654 22654
Mandelbrot
single-core scalar
2012 2012
Mandelbrot
multi-core scalar
29542 29542
Dot Product
single-core scalar
3278 3278
Dot Product
single-core vector
3926 3926
Dot Product
multi-core scalar
27353 27353
Dot Product
multi-core vector
46083 46083
LU Decomposition
single-core scalar
1354 1354
LU Decomposition
multi-core scalar
11197 11197
Primality Test
single-core scalar
5225 5225
Primality Test
multi-core scalar
41912 41912
Sharpen Image
single-core scalar
5064 5064
Sharpen Image
multi-core scalar
57048 57048
Blur Image
single-core scalar
6344 6344
Blur Image
multi-core scalar
76829 76829

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3745 3745
Read Sequential
single-core scalar
3520 3520
Write Sequential
single-core scalar
6268 6268
Stdlib Allocate
single-core scalar
3129 3129
Stdlib Write
single-core scalar
2684 2684
Stdlib Copy
single-core scalar
3127 3127

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3666 3666
Stream Copy
single-core scalar
3151 3151
Stream Copy
single-core vector
4811 4811
Stream Scale
single-core scalar
3105 3105
Stream Scale
single-core vector
4439 4439
Stream Add
single-core scalar
3030 3030
Stream Add
single-core vector
4471 4471
Stream Triad
single-core scalar
3132 3132
Stream Triad
single-core vector
3196 3196