Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13961 13961

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7 (Build 11A511) Mac OS X 10.7 (Build 11A511)
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 18.00 GB 1066 MHz DDR3 18.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13367 13367
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20718 20718
Text Compress
single-core scalar
2270 2270
Text Compress
multi-core scalar
22741 22741
Text Decompress
single-core scalar
2324 2324
Text Decompress
multi-core scalar
24267 24267
Image Compress
single-core scalar
2135 2135
Image Compress
multi-core scalar
22416 22416
Image Decompress
single-core scalar
2254 2254
Image Decompress
multi-core scalar
20743 20743
Lua
single-core scalar
4025 4025
Lua
multi-core scalar
34912 34912

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23134 23134
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
29778 29778
Dot Product
single-core scalar
3455 3455
Dot Product
single-core vector
4125 4125
Dot Product
multi-core scalar
27602 27602
Dot Product
multi-core vector
46999 46999
LU Decomposition
single-core scalar
1453 1453
LU Decomposition
multi-core scalar
11800 11800
Primality Test
single-core scalar
5517 5517
Primality Test
multi-core scalar
42584 42584
Sharpen Image
single-core scalar
5319 5319
Sharpen Image
multi-core scalar
58790 58790
Blur Image
single-core scalar
6684 6684
Blur Image
multi-core scalar
77661 77661

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3969 3969
Read Sequential
single-core scalar
3969 3969
Write Sequential
single-core scalar
6550 6550
Stdlib Allocate
single-core scalar
2775 2775
Stdlib Write
single-core scalar
2989 2989
Stdlib Copy
single-core scalar
3566 3566

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3919 3919
Stream Copy
single-core scalar
3396 3396
Stream Copy
single-core vector
4613 4613
Stream Scale
single-core scalar
3644 3644
Stream Scale
single-core vector
4307 4307
Stream Add
single-core scalar
3700 3700
Stream Add
single-core vector
4546 4546
Stream Triad
single-core scalar
3815 3815
Stream Triad
single-core vector
3337 3337