Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13628 13628

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.3 (Build 10D578) Mac OS X 10.6.3 (Build 10D578)
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 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13032 13032
Blowfish
single-core scalar
1593 1593
Blowfish
multi-core scalar
20766 20766
Text Compress
single-core scalar
2260 2260
Text Compress
multi-core scalar
22319 22319
Text Decompress
single-core scalar
2319 2319
Text Decompress
multi-core scalar
24190 24190
Image Compress
single-core scalar
2132 2132
Image Compress
multi-core scalar
22626 22626
Image Decompress
single-core scalar
2251 2251
Image Decompress
multi-core scalar
17252 17252
Lua
single-core scalar
4073 4073
Lua
multi-core scalar
34612 34612

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22491 22491
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29599 29599
Dot Product
single-core scalar
3448 3448
Dot Product
single-core vector
4138 4138
Dot Product
multi-core scalar
27552 27552
Dot Product
multi-core vector
46337 46337
LU Decomposition
single-core scalar
1377 1377
LU Decomposition
multi-core scalar
11350 11350
Primality Test
single-core scalar
5478 5478
Primality Test
multi-core scalar
42336 42336
Sharpen Image
single-core scalar
5328 5328
Sharpen Image
multi-core scalar
55292 55292
Blur Image
single-core scalar
6684 6684
Blur Image
multi-core scalar
73847 73847

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4032 4032
Read Sequential
single-core scalar
3972 3972
Write Sequential
single-core scalar
6533 6533
Stdlib Allocate
single-core scalar
3170 3170
Stdlib Write
single-core scalar
2945 2945
Stdlib Copy
single-core scalar
3541 3541

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3888 3888
Stream Copy
single-core scalar
3378 3378
Stream Copy
single-core vector
4667 4667
Stream Scale
single-core scalar
3512 3512
Stream Scale
single-core vector
4197 4197
Stream Add
single-core scalar
3667 3667
Stream Add
single-core vector
4502 4502
Stream Triad
single-core scalar
3860 3860
Stream Triad
single-core vector
3321 3321