Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12078 12078

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.2 Mac OS X 10.7.2
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 12993 12993
Blowfish
single-core scalar
1986 1986
Blowfish
multi-core scalar
25476 25476
Text Compress
single-core scalar
2137 2137
Text Compress
multi-core scalar
20479 20479
Text Decompress
single-core scalar
2288 2288
Text Decompress
multi-core scalar
24498 24498
Image Compress
single-core scalar
2068 2068
Image Compress
multi-core scalar
19622 19622
Image Decompress
single-core scalar
2571 2571
Image Decompress
multi-core scalar
19558 19558
Lua
single-core scalar
3809 3809
Lua
multi-core scalar
31429 31429

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 17953 17953
Mandelbrot
single-core scalar
2006 2006
Mandelbrot
multi-core scalar
28269 28269
Dot Product
single-core scalar
3389 3389
Dot Product
single-core vector
4742 4742
Dot Product
multi-core scalar
460 460
Dot Product
multi-core vector
781 781
LU Decomposition
single-core scalar
1448 1448
LU Decomposition
multi-core scalar
7503 7503
Primality Test
single-core scalar
5000 5000
Primality Test
multi-core scalar
37648 37648
Sharpen Image
single-core scalar
10012 10012
Sharpen Image
multi-core scalar
76672 76672
Blur Image
single-core scalar
5103 5103
Blur Image
multi-core scalar
68319 68319

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3995 3995
Read Sequential
single-core scalar
4263 4263
Write Sequential
single-core scalar
6573 6573
Stdlib Allocate
single-core scalar
2770 2770
Stdlib Write
single-core scalar
2967 2967
Stdlib Copy
single-core scalar
3402 3402

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4485 4485
Stream Copy
single-core scalar
3896 3896
Stream Copy
single-core vector
5569 5569
Stream Scale
single-core scalar
4131 4131
Stream Scale
single-core vector
5170 5170
Stream Add
single-core scalar
4320 4320
Stream Add
single-core vector
5296 5296
Stream Triad
single-core scalar
3667 3667
Stream Triad
single-core vector
3836 3836