Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13762 13762

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.3 (Build 12D78) Mac OS X 10.8.3 (Build 12D78)
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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13057 13057
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20819 20819
Text Compress
single-core scalar
2271 2271
Text Compress
multi-core scalar
22636 22636
Text Decompress
single-core scalar
2322 2322
Text Decompress
multi-core scalar
24188 24188
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22621 22621
Image Decompress
single-core scalar
2246 2246
Image Decompress
multi-core scalar
17572 17572
Lua
single-core scalar
3897 3897
Lua
multi-core scalar
34386 34386

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22794 22794
Mandelbrot
single-core scalar
2120 2120
Mandelbrot
multi-core scalar
29641 29641
Dot Product
single-core scalar
3447 3447
Dot Product
single-core vector
4141 4141
Dot Product
multi-core scalar
27679 27679
Dot Product
multi-core vector
46911 46911
LU Decomposition
single-core scalar
1386 1386
LU Decomposition
multi-core scalar
11486 11486
Primality Test
single-core scalar
5524 5524
Primality Test
multi-core scalar
42574 42574
Sharpen Image
single-core scalar
5332 5332
Sharpen Image
multi-core scalar
56248 56248
Blur Image
single-core scalar
6691 6691
Blur Image
multi-core scalar
75942 75942

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4021 4021
Read Sequential
single-core scalar
4006 4006
Write Sequential
single-core scalar
6551 6551
Stdlib Allocate
single-core scalar
2920 2920
Stdlib Write
single-core scalar
3057 3057
Stdlib Copy
single-core scalar
3571 3571

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4101 4101
Stream Copy
single-core scalar
3418 3418
Stream Copy
single-core vector
5136 5136
Stream Scale
single-core scalar
3577 3577
Stream Scale
single-core vector
4421 4421
Stream Add
single-core scalar
4056 4056
Stream Add
single-core vector
4822 4822
Stream Triad
single-core scalar
3791 3791
Stream Triad
single-core vector
3594 3594