Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12158 12158

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D573) Mac OS X 10.6.3 (Build 10D573)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10551 10551
Blowfish
single-core scalar
1538 1538
Blowfish
multi-core scalar
19839 19839
Text Compress
single-core scalar
1986 1986
Text Compress
multi-core scalar
19438 19438
Text Decompress
single-core scalar
2033 2033
Text Decompress
multi-core scalar
20830 20830
Image Compress
single-core scalar
1755 1755
Image Compress
multi-core scalar
17819 17819
Image Decompress
single-core scalar
1571 1571
Image Decompress
multi-core scalar
12164 12164
Lua
single-core scalar
3243 3243
Lua
multi-core scalar
24402 24402

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21105 21105
Mandelbrot
single-core scalar
2116 2116
Mandelbrot
multi-core scalar
30384 30384
Dot Product
single-core scalar
3447 3447
Dot Product
single-core vector
4109 4109
Dot Product
multi-core scalar
27770 27770
Dot Product
multi-core vector
35970 35970
LU Decomposition
single-core scalar
735 735
LU Decomposition
multi-core scalar
5788 5788
Primality Test
single-core scalar
4539 4539
Primality Test
multi-core scalar
32494 32494
Sharpen Image
single-core scalar
5256 5256
Sharpen Image
multi-core scalar
57072 57072
Blur Image
single-core scalar
6659 6659
Blur Image
multi-core scalar
79134 79134

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3720 3720
Read Sequential
single-core scalar
3845 3845
Write Sequential
single-core scalar
5790 5790
Stdlib Allocate
single-core scalar
2727 2727
Stdlib Write
single-core scalar
2889 2889
Stdlib Copy
single-core scalar
3350 3350

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3353 3353
Stream Copy
single-core scalar
3251 3251
Stream Copy
single-core vector
4347 4347
Stream Scale
single-core scalar
3541 3541
Stream Scale
single-core vector
4256 4256
Stream Add
single-core scalar
1866 1866
Stream Add
single-core vector
4360 4360
Stream Triad
single-core scalar
2011 2011
Stream Triad
single-core vector
3196 3196