Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13555 13555

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 12901 12901
Blowfish
single-core scalar
1583 1583
Blowfish
multi-core scalar
20569 20569
Text Compress
single-core scalar
2256 2256
Text Compress
multi-core scalar
22325 22325
Text Decompress
single-core scalar
2295 2295
Text Decompress
multi-core scalar
24196 24196
Image Compress
single-core scalar
2119 2119
Image Compress
multi-core scalar
22606 22606
Image Decompress
single-core scalar
2243 2243
Image Decompress
multi-core scalar
16075 16075
Lua
single-core scalar
4019 4019
Lua
multi-core scalar
34536 34536

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22413 22413
Mandelbrot
single-core scalar
2107 2107
Mandelbrot
multi-core scalar
29571 29571
Dot Product
single-core scalar
3433 3433
Dot Product
single-core vector
4121 4121
Dot Product
multi-core scalar
27474 27474
Dot Product
multi-core vector
46389 46389
LU Decomposition
single-core scalar
1413 1413
LU Decomposition
multi-core scalar
11304 11304
Primality Test
single-core scalar
5490 5490
Primality Test
multi-core scalar
42091 42091
Sharpen Image
single-core scalar
5291 5291
Sharpen Image
multi-core scalar
54293 54293
Blur Image
single-core scalar
6647 6647
Blur Image
multi-core scalar
74163 74163

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4008 4008
Read Sequential
single-core scalar
3995 3995
Write Sequential
single-core scalar
6532 6532
Stdlib Allocate
single-core scalar
3120 3120
Stdlib Write
single-core scalar
2845 2845
Stdlib Copy
single-core scalar
3549 3549

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3938 3938
Stream Copy
single-core scalar
3304 3304
Stream Copy
single-core vector
4855 4855
Stream Scale
single-core scalar
3480 3480
Stream Scale
single-core vector
4446 4446
Stream Add
single-core scalar
3741 3741
Stream Add
single-core vector
4591 4591
Stream Triad
single-core scalar
3812 3812
Stream Triad
single-core vector
3280 3280