Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 12877 12877

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.2 (Build 10C540) Mac OS X 10.6.2 (Build 10C540)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12107 12107
Blowfish
single-core scalar
1521 1521
Blowfish
multi-core scalar
18303 18303
Text Compress
single-core scalar
2238 2238
Text Compress
multi-core scalar
21615 21615
Text Decompress
single-core scalar
2317 2317
Text Decompress
multi-core scalar
23234 23234
Image Compress
single-core scalar
2127 2127
Image Compress
multi-core scalar
19364 19364
Image Decompress
single-core scalar
2233 2233
Image Decompress
multi-core scalar
14712 14712
Lua
single-core scalar
4117 4117
Lua
multi-core scalar
33512 33512

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21087 21087
Mandelbrot
single-core scalar
2110 2110
Mandelbrot
multi-core scalar
25868 25868
Dot Product
single-core scalar
3433 3433
Dot Product
single-core vector
4048 4048
Dot Product
multi-core scalar
26522 26522
Dot Product
multi-core vector
39830 39830
LU Decomposition
single-core scalar
1473 1473
LU Decomposition
multi-core scalar
10278 10278
Primality Test
single-core scalar
5480 5480
Primality Test
multi-core scalar
40617 40617
Sharpen Image
single-core scalar
5329 5329
Sharpen Image
multi-core scalar
52267 52267
Blur Image
single-core scalar
6693 6693
Blur Image
multi-core scalar
71280 71280

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4157 4157
Read Sequential
single-core scalar
3961 3961
Write Sequential
single-core scalar
6998 6998
Stdlib Allocate
single-core scalar
3291 3291
Stdlib Write
single-core scalar
3015 3015
Stdlib Copy
single-core scalar
3523 3523

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4285 4285
Stream Copy
single-core scalar
3748 3748
Stream Copy
single-core vector
4987 4987
Stream Scale
single-core scalar
3620 3620
Stream Scale
single-core vector
4680 4680
Stream Add
single-core scalar
4190 4190
Stream Add
single-core vector
5191 5191
Stream Triad
single-core scalar
4207 4207
Stream Triad
single-core vector
3663 3663