Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13246 13246

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 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 12753 12753
Blowfish
single-core scalar
1601 1601
Blowfish
multi-core scalar
20837 20837
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22734 22734
Text Decompress
single-core scalar
2327 2327
Text Decompress
multi-core scalar
22843 22843
Image Compress
single-core scalar
2122 2122
Image Compress
multi-core scalar
21273 21273
Image Decompress
single-core scalar
2261 2261
Image Decompress
multi-core scalar
15984 15984
Lua
single-core scalar
4131 4131
Lua
multi-core scalar
34658 34658

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 21530 21530
Mandelbrot
single-core scalar
2118 2118
Mandelbrot
multi-core scalar
28202 28202
Dot Product
single-core scalar
3450 3450
Dot Product
single-core vector
4128 4128
Dot Product
multi-core scalar
27089 27089
Dot Product
multi-core vector
39304 39304
LU Decomposition
single-core scalar
1430 1430
LU Decomposition
multi-core scalar
11433 11433
Primality Test
single-core scalar
5536 5536
Primality Test
multi-core scalar
42559 42559
Sharpen Image
single-core scalar
5337 5337
Sharpen Image
multi-core scalar
50925 50925
Blur Image
single-core scalar
6697 6697
Blur Image
multi-core scalar
73217 73217

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4079 4079
Read Sequential
single-core scalar
3994 3994
Write Sequential
single-core scalar
6560 6560
Stdlib Allocate
single-core scalar
3064 3064
Stdlib Write
single-core scalar
3150 3150
Stdlib Copy
single-core scalar
3627 3627

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4315 4315
Stream Copy
single-core scalar
3595 3595
Stream Copy
single-core vector
5163 5163
Stream Scale
single-core scalar
3754 3754
Stream Scale
single-core vector
4897 4897
Stream Add
single-core scalar
4147 4147
Stream Add
single-core vector
5118 5118
Stream Triad
single-core scalar
4125 4125
Stream Triad
single-core vector
3727 3727