Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12117 12117

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.1 (Build 10B504) Mac OS X 10.6.1 (Build 10B504)
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.B03.0902231259 Apple Inc. MP41.88Z.0081.B03.0902231259
Memory 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 11451 11451
Blowfish
single-core scalar
1401 1401
Blowfish
multi-core scalar
18161 18161
Text Compress
single-core scalar
1874 1874
Text Compress
multi-core scalar
20447 20447
Text Decompress
single-core scalar
1921 1921
Text Decompress
multi-core scalar
21793 21793
Image Compress
single-core scalar
1781 1781
Image Compress
multi-core scalar
18755 18755
Image Decompress
single-core scalar
1834 1834
Image Decompress
multi-core scalar
13611 13611
Lua
single-core scalar
3014 3014
Lua
multi-core scalar
32829 32829

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20186 20186
Mandelbrot
single-core scalar
1995 1995
Mandelbrot
multi-core scalar
25599 25599
Dot Product
single-core scalar
2584 2584
Dot Product
single-core vector
3522 3522
Dot Product
multi-core scalar
26273 26273
Dot Product
multi-core vector
39632 39632
LU Decomposition
single-core scalar
1073 1073
LU Decomposition
multi-core scalar
8682 8682
Primality Test
single-core scalar
4351 4351
Primality Test
multi-core scalar
39581 39581
Sharpen Image
single-core scalar
4880 4880
Sharpen Image
multi-core scalar
49157 49157
Blur Image
single-core scalar
5971 5971
Blur Image
multi-core scalar
69308 69308

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3371 3371
Read Sequential
single-core scalar
3358 3358
Write Sequential
single-core scalar
5559 5559
Stdlib Allocate
single-core scalar
2387 2387
Stdlib Write
single-core scalar
2681 2681
Stdlib Copy
single-core scalar
2874 2874

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3707 3707
Stream Copy
single-core scalar
3198 3198
Stream Copy
single-core vector
5076 5076
Stream Scale
single-core scalar
3148 3148
Stream Scale
single-core vector
4672 4672
Stream Add
single-core scalar
3005 3005
Stream Add
single-core vector
4424 4424
Stream Triad
single-core scalar
2883 2883
Stream Triad
single-core vector
3257 3257