Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13697 13697

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 (Build 11C74) Mac OS X 10.7.2 (Build 11C74)
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 x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
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 15.00 GB 1066 MHz DDR3 15.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13169 13169
Blowfish
single-core scalar
1602 1602
Blowfish
multi-core scalar
21027 21027
Text Compress
single-core scalar
2277 2277
Text Compress
multi-core scalar
22975 22975
Text Decompress
single-core scalar
2316 2316
Text Decompress
multi-core scalar
24253 24253
Image Compress
single-core scalar
2134 2134
Image Compress
multi-core scalar
22186 22186
Image Decompress
single-core scalar
2265 2265
Image Decompress
multi-core scalar
17914 17914
Lua
single-core scalar
4086 4086
Lua
multi-core scalar
35004 35004

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22368 22368
Mandelbrot
single-core scalar
2127 2127
Mandelbrot
multi-core scalar
29719 29719
Dot Product
single-core scalar
3480 3480
Dot Product
single-core vector
4197 4197
Dot Product
multi-core scalar
27882 27882
Dot Product
multi-core vector
43662 43662
LU Decomposition
single-core scalar
1542 1542
LU Decomposition
multi-core scalar
6877 6877
Primality Test
single-core scalar
5370 5370
Primality Test
multi-core scalar
42584 42584
Sharpen Image
single-core scalar
5344 5344
Sharpen Image
multi-core scalar
58414 58414
Blur Image
single-core scalar
6296 6296
Blur Image
multi-core scalar
75669 75669

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3976 3976
Read Sequential
single-core scalar
4018 4018
Write Sequential
single-core scalar
6714 6714
Stdlib Allocate
single-core scalar
2634 2634
Stdlib Write
single-core scalar
2984 2984
Stdlib Copy
single-core scalar
3534 3534

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4648 4648
Stream Copy
single-core scalar
4009 4009
Stream Copy
single-core vector
5610 5610
Stream Scale
single-core scalar
4152 4152
Stream Scale
single-core vector
5262 5262
Stream Add
single-core scalar
4320 4320
Stream Add
single-core vector
5406 5406
Stream Triad
single-core scalar
4449 4449
Stream Triad
single-core vector
3978 3978