Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13820 13820

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50d) Mac OS X 10.7.3 (Build 11D50d)
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.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13218 13218
Blowfish
single-core scalar
1598 1598
Blowfish
multi-core scalar
20897 20897
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22670 22670
Text Decompress
single-core scalar
2328 2328
Text Decompress
multi-core scalar
24326 24326
Image Compress
single-core scalar
2132 2132
Image Compress
multi-core scalar
22423 22423
Image Decompress
single-core scalar
2240 2240
Image Decompress
multi-core scalar
19347 19347
Lua
single-core scalar
3943 3943
Lua
multi-core scalar
34445 34445

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22837 22837
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29788 29788
Dot Product
single-core scalar
3447 3447
Dot Product
single-core vector
4133 4133
Dot Product
multi-core scalar
27634 27634
Dot Product
multi-core vector
46749 46749
LU Decomposition
single-core scalar
1380 1380
LU Decomposition
multi-core scalar
11604 11604
Primality Test
single-core scalar
5514 5514
Primality Test
multi-core scalar
42775 42775
Sharpen Image
single-core scalar
5334 5334
Sharpen Image
multi-core scalar
56417 56417
Blur Image
single-core scalar
6688 6688
Blur Image
multi-core scalar
76144 76144

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3997 3997
Read Sequential
single-core scalar
3998 3998
Write Sequential
single-core scalar
6569 6569
Stdlib Allocate
single-core scalar
2771 2771
Stdlib Write
single-core scalar
3068 3068
Stdlib Copy
single-core scalar
3579 3579

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4021 4021
Stream Copy
single-core scalar
3386 3386
Stream Copy
single-core vector
4688 4688
Stream Scale
single-core scalar
3573 3573
Stream Scale
single-core vector
4540 4540
Stream Add
single-core scalar
3815 3815
Stream Add
single-core vector
4847 4847
Stream Triad
single-core scalar
3824 3824
Stream Triad
single-core vector
3501 3501