Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13804 13804

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8.2 (Build 12C60) Mac OS X 10.8.2 (Build 12C60)
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 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13270 13270
Blowfish
single-core scalar
1606 1606
Blowfish
multi-core scalar
21039 21039
Text Compress
single-core scalar
2278 2278
Text Compress
multi-core scalar
22681 22681
Text Decompress
single-core scalar
2335 2335
Text Decompress
multi-core scalar
24410 24410
Image Compress
single-core scalar
2136 2136
Image Compress
multi-core scalar
22303 22303
Image Decompress
single-core scalar
2258 2258
Image Decompress
multi-core scalar
19287 19287
Lua
single-core scalar
4106 4106
Lua
multi-core scalar
34805 34805

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22512 22512
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
30192 30192
Dot Product
single-core scalar
3482 3482
Dot Product
single-core vector
4200 4200
Dot Product
multi-core scalar
27896 27896
Dot Product
multi-core vector
43719 43719
LU Decomposition
single-core scalar
1542 1542
LU Decomposition
multi-core scalar
7331 7331
Primality Test
single-core scalar
5393 5393
Primality Test
multi-core scalar
43230 43230
Sharpen Image
single-core scalar
5338 5338
Sharpen Image
multi-core scalar
59296 59296
Blur Image
single-core scalar
6327 6327
Blur Image
multi-core scalar
75107 75107

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4066 4066
Read Sequential
single-core scalar
4023 4023
Write Sequential
single-core scalar
6712 6712
Stdlib Allocate
single-core scalar
3008 3008
Stdlib Write
single-core scalar
3012 3012
Stdlib Copy
single-core scalar
3575 3575

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4676 4676
Stream Copy
single-core scalar
4032 4032
Stream Copy
single-core vector
5636 5636
Stream Scale
single-core scalar
4177 4177
Stream Scale
single-core vector
5295 5295
Stream Add
single-core scalar
4358 4358
Stream Add
single-core vector
5460 5460
Stream Triad
single-core scalar
4449 4449
Stream Triad
single-core vector
4001 4001