Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13666 13666

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 (Build 10K549) Mac OS X 10.6.8 (Build 10K549)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 26.00 GB 1066 MHz DDR3 26.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13099 13099
Blowfish
single-core scalar
1520 1520
Blowfish
multi-core scalar
18772 18772
Text Compress
single-core scalar
2152 2152
Text Compress
multi-core scalar
22600 22600
Text Decompress
single-core scalar
2207 2207
Text Decompress
multi-core scalar
24082 24082
Image Compress
single-core scalar
2031 2031
Image Compress
multi-core scalar
22303 22303
Image Decompress
single-core scalar
2140 2140
Image Decompress
multi-core scalar
21502 21502
Lua
single-core scalar
3717 3717
Lua
multi-core scalar
34169 34169

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22831 22831
Mandelbrot
single-core scalar
2013 2013
Mandelbrot
multi-core scalar
28646 28646
Dot Product
single-core scalar
3275 3275
Dot Product
single-core vector
3945 3945
Dot Product
multi-core scalar
27368 27368
Dot Product
multi-core vector
45551 45551
LU Decomposition
single-core scalar
1417 1417
LU Decomposition
multi-core scalar
11271 11271
Primality Test
single-core scalar
5282 5282
Primality Test
multi-core scalar
42305 42305
Sharpen Image
single-core scalar
5069 5069
Sharpen Image
multi-core scalar
59684 59684
Blur Image
single-core scalar
6350 6350
Blur Image
multi-core scalar
77470 77470

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3600 3600
Read Sequential
single-core scalar
3476 3476
Write Sequential
single-core scalar
6281 6281
Stdlib Allocate
single-core scalar
2420 2420
Stdlib Write
single-core scalar
2666 2666
Stdlib Copy
single-core scalar
3161 3161

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3706 3706
Stream Copy
single-core scalar
3200 3200
Stream Copy
single-core vector
4788 4788
Stream Scale
single-core scalar
3242 3242
Stream Scale
single-core vector
4398 4398
Stream Add
single-core scalar
3065 3065
Stream Add
single-core vector
4471 4471
Stream Triad
single-core scalar
3165 3165
Stream Triad
single-core vector
3319 3319