Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13594 13594

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.6 (Build 10J567) Mac OS X 10.6.6 (Build 10J567)
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 6.00 GB 1066 MHz DDR3 6.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12979 12979
Blowfish
single-core scalar
1597 1597
Blowfish
multi-core scalar
20496 20496
Text Compress
single-core scalar
2263 2263
Text Compress
multi-core scalar
22550 22550
Text Decompress
single-core scalar
2334 2334
Text Decompress
multi-core scalar
24299 24299
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
22253 22253
Image Decompress
single-core scalar
2244 2244
Image Decompress
multi-core scalar
16382 16382
Lua
single-core scalar
4055 4055
Lua
multi-core scalar
35141 35141

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22365 22365
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29539 29539
Dot Product
single-core scalar
3462 3462
Dot Product
single-core vector
4127 4127
Dot Product
multi-core scalar
27600 27600
Dot Product
multi-core vector
46384 46384
LU Decomposition
single-core scalar
1367 1367
LU Decomposition
multi-core scalar
11557 11557
Primality Test
single-core scalar
5523 5523
Primality Test
multi-core scalar
42340 42340
Sharpen Image
single-core scalar
5332 5332
Sharpen Image
multi-core scalar
52788 52788
Blur Image
single-core scalar
6673 6673
Blur Image
multi-core scalar
74302 74302

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4080 4080
Read Sequential
single-core scalar
4014 4014
Write Sequential
single-core scalar
6560 6560
Stdlib Allocate
single-core scalar
3267 3267
Stdlib Write
single-core scalar
3034 3034
Stdlib Copy
single-core scalar
3529 3529

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4080 4080
Stream Copy
single-core scalar
3520 3520
Stream Copy
single-core vector
4778 4778
Stream Scale
single-core scalar
3631 3631
Stream Scale
single-core vector
4669 4669
Stream Add
single-core scalar
3897 3897
Stream Add
single-core vector
4733 4733
Stream Triad
single-core scalar
3955 3955
Stream Triad
single-core vector
3459 3459