Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13426 13426

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.4 Mac OS X 10.8.4
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 13024 13024
Blowfish
single-core scalar
1592 1592
Blowfish
multi-core scalar
20899 20899
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22706 22706
Text Decompress
single-core scalar
2316 2316
Text Decompress
multi-core scalar
24175 24175
Image Compress
single-core scalar
2145 2145
Image Compress
multi-core scalar
22303 22303
Image Decompress
single-core scalar
2225 2225
Image Decompress
multi-core scalar
17189 17189
Lua
single-core scalar
3994 3994
Lua
multi-core scalar
34478 34478

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21816 21816
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29441 29441
Dot Product
single-core scalar
3459 3459
Dot Product
single-core vector
4183 4183
Dot Product
multi-core scalar
27715 27715
Dot Product
multi-core vector
43204 43204
LU Decomposition
single-core scalar
1544 1544
LU Decomposition
multi-core scalar
5912 5912
Primality Test
single-core scalar
5378 5378
Primality Test
multi-core scalar
41029 41029
Sharpen Image
single-core scalar
5330 5330
Sharpen Image
multi-core scalar
55180 55180
Blur Image
single-core scalar
6264 6264
Blur Image
multi-core scalar
74674 74674

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3971 3971
Read Sequential
single-core scalar
4008 4008
Write Sequential
single-core scalar
6668 6668
Stdlib Allocate
single-core scalar
2913 2913
Stdlib Write
single-core scalar
2776 2776
Stdlib Copy
single-core scalar
3492 3492

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4380 4380
Stream Copy
single-core scalar
3980 3980
Stream Copy
single-core vector
5244 5244
Stream Scale
single-core scalar
4099 4099
Stream Scale
single-core vector
4914 4914
Stream Add
single-core scalar
4147 4147
Stream Add
single-core vector
4870 4870
Stream Triad
single-core scalar
4127 4127
Stream Triad
single-core vector
3662 3662