Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12564 12564

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6 (Build 10A432) Mac OS X 10.6 (Build 10A432)
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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12024 12024
Blowfish
single-core scalar
1393 1393
Blowfish
multi-core scalar
18400 18400
Text Compress
single-core scalar
1878 1878
Text Compress
multi-core scalar
21419 21419
Text Decompress
single-core scalar
1927 1927
Text Decompress
multi-core scalar
22769 22769
Image Compress
single-core scalar
1784 1784
Image Compress
multi-core scalar
19445 19445
Image Decompress
single-core scalar
1846 1846
Image Decompress
multi-core scalar
17626 17626
Lua
single-core scalar
3056 3056
Lua
multi-core scalar
32753 32753

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20950 20950
Mandelbrot
single-core scalar
1993 1993
Mandelbrot
multi-core scalar
26948 26948
Dot Product
single-core scalar
2633 2633
Dot Product
single-core vector
3568 3568
Dot Product
multi-core scalar
26726 26726
Dot Product
multi-core vector
43166 43166
LU Decomposition
single-core scalar
1110 1110
LU Decomposition
multi-core scalar
8477 8477
Primality Test
single-core scalar
4226 4226
Primality Test
multi-core scalar
39774 39774
Sharpen Image
single-core scalar
4811 4811
Sharpen Image
multi-core scalar
51440 51440
Blur Image
single-core scalar
5880 5880
Blur Image
multi-core scalar
72556 72556

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3353 3353
Read Sequential
single-core scalar
3229 3229
Write Sequential
single-core scalar
5647 5647
Stdlib Allocate
single-core scalar
2304 2304
Stdlib Write
single-core scalar
2647 2647
Stdlib Copy
single-core scalar
2939 2939

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3531 3531
Stream Copy
single-core scalar
3429 3429
Stream Copy
single-core vector
4696 4696
Stream Scale
single-core scalar
3008 3008
Stream Scale
single-core vector
4222 4222
Stream Add
single-core scalar
2912 2912
Stream Add
single-core vector
4139 4139
Stream Triad
single-core scalar
2769 2769
Stream Triad
single-core vector
3073 3073