Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13444 13444

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
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.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 13023 13023
Blowfish
single-core scalar
1605 1605
Blowfish
multi-core scalar
21121 21121
Text Compress
single-core scalar
2276 2276
Text Compress
multi-core scalar
22816 22816
Text Decompress
single-core scalar
2327 2327
Text Decompress
multi-core scalar
24286 24286
Image Compress
single-core scalar
2140 2140
Image Compress
multi-core scalar
22211 22211
Image Decompress
single-core scalar
2263 2263
Image Decompress
multi-core scalar
16091 16091
Lua
single-core scalar
4092 4092
Lua
multi-core scalar
35049 35049

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21829 21829
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29661 29661
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
4196 4196
Dot Product
multi-core scalar
27840 27840
Dot Product
multi-core vector
43911 43911
LU Decomposition
single-core scalar
1542 1542
LU Decomposition
multi-core scalar
6142 6142
Primality Test
single-core scalar
5381 5381
Primality Test
multi-core scalar
42994 42994
Sharpen Image
single-core scalar
5345 5345
Sharpen Image
multi-core scalar
53907 53907
Blur Image
single-core scalar
6318 6318
Blur Image
multi-core scalar
72766 72766

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3966 3966
Read Sequential
single-core scalar
4030 4030
Write Sequential
single-core scalar
6730 6730
Stdlib Allocate
single-core scalar
2774 2774
Stdlib Write
single-core scalar
2848 2848
Stdlib Copy
single-core scalar
3452 3452

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4536 4536
Stream Copy
single-core scalar
4046 4046
Stream Copy
single-core vector
5404 5404
Stream Scale
single-core scalar
4173 4173
Stream Scale
single-core vector
5039 5039
Stream Add
single-core scalar
4252 4252
Stream Add
single-core vector
5201 5201
Stream Triad
single-core scalar
4374 4374
Stream Triad
single-core vector
3799 3799