Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13884 13884

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 10.00 GB 1066 MHz DDR3 10.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13281 13281
Blowfish
single-core scalar
1599 1599
Blowfish
multi-core scalar
20917 20917
Text Compress
single-core scalar
2267 2267
Text Compress
multi-core scalar
22699 22699
Text Decompress
single-core scalar
2339 2339
Text Decompress
multi-core scalar
24358 24358
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
22811 22811
Image Decompress
single-core scalar
2248 2248
Image Decompress
multi-core scalar
18769 18769
Lua
single-core scalar
4063 4063
Lua
multi-core scalar
35168 35168

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22963 22963
Mandelbrot
single-core scalar
2117 2117
Mandelbrot
multi-core scalar
29763 29763
Dot Product
single-core scalar
3454 3454
Dot Product
single-core vector
4114 4114
Dot Product
multi-core scalar
27765 27765
Dot Product
multi-core vector
46614 46614
LU Decomposition
single-core scalar
1374 1374
LU Decomposition
multi-core scalar
11405 11405
Primality Test
single-core scalar
5523 5523
Primality Test
multi-core scalar
42975 42975
Sharpen Image
single-core scalar
5323 5323
Sharpen Image
multi-core scalar
59427 59427
Blur Image
single-core scalar
6660 6660
Blur Image
multi-core scalar
74975 74975

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3955 3955
Read Sequential
single-core scalar
3975 3975
Write Sequential
single-core scalar
6557 6557
Stdlib Allocate
single-core scalar
2700 2700
Stdlib Write
single-core scalar
3024 3024
Stdlib Copy
single-core scalar
3522 3522

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4083 4083
Stream Copy
single-core scalar
3418 3418
Stream Copy
single-core vector
4674 4674
Stream Scale
single-core scalar
3730 3730
Stream Scale
single-core vector
4587 4587
Stream Add
single-core scalar
3911 3911
Stream Add
single-core vector
5026 5026
Stream Triad
single-core scalar
3880 3880
Stream Triad
single-core vector
3438 3438