Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12582 12582

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.1 (Build 10B504) Mac OS X 10.6.1 (Build 10B504)
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.B04.0903051113 Apple Inc. MP41.88Z.0081.B04.0903051113
Memory 8.00 GB 1066 MHz DDR3 8.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12334 12334
Blowfish
single-core scalar
1399 1399
Blowfish
multi-core scalar
20603 20603
Text Compress
single-core scalar
1867 1867
Text Compress
multi-core scalar
22145 22145
Text Decompress
single-core scalar
1925 1925
Text Decompress
multi-core scalar
22507 22507
Image Compress
single-core scalar
1777 1777
Image Compress
multi-core scalar
21896 21896
Image Decompress
single-core scalar
1832 1832
Image Decompress
multi-core scalar
15480 15480
Lua
single-core scalar
3015 3015
Lua
multi-core scalar
33571 33571

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20746 20746
Mandelbrot
single-core scalar
1995 1995
Mandelbrot
multi-core scalar
26449 26449
Dot Product
single-core scalar
2587 2587
Dot Product
single-core vector
3543 3543
Dot Product
multi-core scalar
26883 26883
Dot Product
multi-core vector
40160 40160
LU Decomposition
single-core scalar
1099 1099
LU Decomposition
multi-core scalar
8407 8407
Primality Test
single-core scalar
4357 4357
Primality Test
multi-core scalar
41315 41315
Sharpen Image
single-core scalar
4885 4885
Sharpen Image
multi-core scalar
49186 49186
Blur Image
single-core scalar
5969 5969
Blur Image
multi-core scalar
73612 73612

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3303 3303
Read Sequential
single-core scalar
3181 3181
Write Sequential
single-core scalar
5569 5569
Stdlib Allocate
single-core scalar
2364 2364
Stdlib Write
single-core scalar
2515 2515
Stdlib Copy
single-core scalar
2890 2890

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3436 3436
Stream Copy
single-core scalar
3099 3099
Stream Copy
single-core vector
4823 4823
Stream Scale
single-core scalar
3039 3039
Stream Scale
single-core vector
3861 3861
Stream Add
single-core scalar
2850 2850
Stream Add
single-core vector
4126 4126
Stream Triad
single-core scalar
2763 2763
Stream Triad
single-core vector
2931 2931