Best (stock) cooled 4850/4870?

Processor	Intel® Core™ i5-2500K (4.6GHz @ 1.28-1.33v)
Motherboard	ASRock Z68 Pro3 Gen3
Cooling	Prolimatech Megahalems Rev.C + Blue Vortex 140mm
Memory	Kingston HyperX Fury White (2x8GB, DDR3-1866, 10-11-10-30, 1.5v)
Video Card(s)	MSI GTX 970 Gaming
Storage	Crucial C300 128GB, WD Green 2TB
Display(s)	BenQ XL2420T
Case	Antec Twelve Hundred
Audio Device(s)	Onboard Realtek audio
Power Supply	Corsair HX 650W
Software	Win7 Ultimate (64-bit)

Ahh you're right mate, says 512MB in GPU-Z :rolleyes:

Processor	C2D 8400@ 4,05GHz(currently)1,36v
Motherboard	DFI LP x48 DK T2RS
Cooling	XIGMATEK 1283 w/ bolt-thru kit/SCYTHE Mushashi x2
Memory	Crucial BALLISTIX 6400 @900MHz 2,00v
Video Card(s)	HD 5770 1040/1400 unlocked/musashi
Storage	SG 120GB+WD 160GB
Display(s)	24" FLATRON W2442PA Full HD
Case	COOLERMASTER HAF 932
Power Supply	Thermaltake PUREPOWER RX 600
Software	Vista ultimate SP1
Benchmark Scores	VANTAGE:11700 3DMARKO06:18600 FURMARK:9K

Does anyone have a link to to 4850 1gb vapor x pencil mod?