Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13783 13783

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.8 (Build 12A269) Mac OS X 10.8 (Build 12A269)
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 13160 13160
Blowfish
single-core scalar
1603 1603
Blowfish
multi-core scalar
20822 20822
Text Compress
single-core scalar
2266 2266
Text Compress
multi-core scalar
22808 22808
Text Decompress
single-core scalar
2330 2330
Text Decompress
multi-core scalar
24352 24352
Image Compress
single-core scalar
2141 2141
Image Compress
multi-core scalar
22609 22609
Image Decompress
single-core scalar
2255 2255
Image Decompress
multi-core scalar
18096 18096
Lua
single-core scalar
4006 4006
Lua
multi-core scalar
34635 34635

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22761 22761
Mandelbrot
single-core scalar
2122 2122
Mandelbrot
multi-core scalar
29668 29668
Dot Product
single-core scalar
3453 3453
Dot Product
single-core vector
4126 4126
Dot Product
multi-core scalar
26640 26640
Dot Product
multi-core vector
46858 46858
LU Decomposition
single-core scalar
1361 1361
LU Decomposition
multi-core scalar
11512 11512
Primality Test
single-core scalar
5573 5573
Primality Test
multi-core scalar
42710 42710
Sharpen Image
single-core scalar
5338 5338
Sharpen Image
multi-core scalar
56592 56592
Blur Image
single-core scalar
6689 6689
Blur Image
multi-core scalar
76017 76017

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4048 4048
Read Sequential
single-core scalar
4012 4012
Write Sequential
single-core scalar
6572 6572
Stdlib Allocate
single-core scalar
2954 2954
Stdlib Write
single-core scalar
3098 3098
Stdlib Copy
single-core scalar
3604 3604

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4018 4018
Stream Copy
single-core scalar
3406 3406
Stream Copy
single-core vector
4663 4663
Stream Scale
single-core scalar
3671 3671
Stream Scale
single-core vector
4388 4388
Stream Add
single-core scalar
3903 3903
Stream Add
single-core vector
4764 4764
Stream Triad
single-core scalar
3910 3910
Stream Triad
single-core vector
3440 3440