Is my psu suitable for xfx R9 290 double dissipation?

I have a cooler master g550m with a athlon 860k.The full system iset listed below
[PCPartPicker part list](http://uk.pcpartpicker.com/p/FkfHsY) / [Price breakdown by merchant](http://uk.pcpartpicker.com/p/FkfHsY/by_merchant/)

Type|Item|Price
:----|:----|:----
**CPU** | [AMD Athlon X4 860K 3.7GHz Quad-Core Processor](http://uk.pcpartpicker.com/part/amd-cpu-ad860kxbjabox) | £55.69 @ Amazon UK
**CPU Cooler** | [Cooler Master Seidon 120V 86.2 CFM Liquid CPU Cooler](http://uk.pcpartpicker.com/part/cooler-master-cpu-cooler-rls12v24pkr1) | £31.79 @ Aria PC
**Motherboard** | [Asus A88XM-A Micro ATX FM2+ Motherboard](http://uk.pcpartpicker.com/part/asus-motherboard-a88xma) | £53.99 @ Dabs
**Memory** | [Patriot Viper 3 Low Profile Black 8GB (2 x 4GB) DDR3-2133 Memory](http://uk.pcpartpicker.com/part/patriot-memory-pvl38g213c1k) | £79.22 @ More Computers
**Storage** | [Seagate 2TB 3.5" 7200RPM Hybrid Internal Hard Drive](http://uk.pcpartpicker.com/part/seagate-internal-hard-drive-st2000dx001) | £79.99 @ Aria PC
**Video Card** | [XFX Radeon R9 290 4GB Double Dissipation Video Card](http://uk.pcpartpicker.com/part/xfx-video-card-r9290aedfd) | £225.59 @ Scan.co.uk
**Case** | [Cooler Master Silencio 352 MicroATX Mini Tower Case](http://uk.pcpartpicker.com/part/cooler-master-case-sil352mkkn1) | £40.92 @ CCL Computers
**Power Supply** | [Cooler Master 550W 80+ Bronze Certified Semi-Modular ATX Power Supply](http://uk.pcpartpicker.com/part/cooler-master-power-supply-rs550amaab1us) |-
**Optical Drive** | [Samsung SH-224DB/BEBE DVD/CD Writer](http://uk.pcpartpicker.com/part/samsung-optical-drive-sh224dbbebe) | £10.46 @ Aria PC
**Case Fan** | [Arctic Cooling Arctic F12 74.0 CFM 120mm Fan](http://uk.pcpartpicker.com/part/arctic-cooling-case-fan-afaco12000gba01) | £3.32 @ Amazon UK
**Case Fan** | [Arctic Cooling Arctic F12 74.0 CFM 120mm Fan](http://uk.pcpartpicker.com/part/arctic-cooling-case-fan-afaco12000gba01) | £3.32 @ Amazon UK
| | **Total**
| Prices include shipping, taxes, and discounts when available | £584.29
| Generated by PCPartPicker 2015-02-04 12:27 GMT+0000 |


Thanks