Sapphire HD7870 Overclock Edition Review

Allan 'Zardon' Campbell April 2, 2012 Featured Tech News, Graphics

HQV Benchmark 2.0 is an updated version of the original tool and it consists of various video clips and test patterns which are designed to evalute motion correction, de-interlacing, decoding, noise reduction, detail enhancement and film cadence detection.

There are two versions of the program, standard definition on DVD and high definition on Bluray. As our audience will be concentrating on HD content so will we.

This has a total of 39 video tests which is increased from 23 in the original and the scoring is also up from a total of 130 to 210. As hardware and software gets more complicated, the software has been tuned to make sure we can thoroughly maximise our analysis.

Read our initial analysis over here

	Sapphire HD7870 OC
Dial	4
Dial with static pattern	5
Gray Bars	5
Violin	5
Stadium 2:2	5
Stadium 3:2	5
Horizontal Text Scroll	5
Vertical Text Scroll	5
Transition to 3:2 Lock	5
Transition to 2:2 Lock	0
2:2:2:4 24 FPS DVCAM Video	5
2:3:3:2 24 FPS DVCam Video	5
3:2:3:2:2 24 FOS Vari-Speed	5
5:5 FPS Animation	5
6:4 12 FPS Animation	5
8:7 8 FPS Animation	5
Interlace Chroma Problem (ICP)	5
Chroma Upsampling Error (CUE)	5
Random Noise: Sailboat	5
Random Noise: Flower	5
Random Noise: Sunrise	5
Random Noise: Harbour Night	5
Scrolling Text	5
Roller Coaster	5
Ferris Wheel	5
Bridge Traffic	5
Text Pattern/ Scrolling Text	5
Roller Coaster	5
Ferris Wheel	5
Bridge Traffic	5
Luminance Frequency Bands	5
Chrominance Frequency Bands	5
Vanishing Text	5
Resolution Enhancement	15
Theme Park	5
Driftwood	5
Ferris Wheel	5
Skin Tones	7
Total	196

A score of 196 points is class leading right now, the ideal solution for high definition media playback on a big screen.

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KitGuru Games: DLSS 5 misses the point

It would be hard to argue that NVIDIA’s DLSS technologies haven’t been a net positive to the PC space, with the machine-learning based upscaler successfully translating lower resolution inputs into a final image which is perceivably sharper while hogging fewer resources. Though somewhat more contentious, the next evolution of DLSS came in the form of Frame Generation, using ML in order to generate additional frames for high-refresh rate gaming. Both techniques can have their issues, but generally speaking they’ve allowed for more people to experience higher-end titles at increased frame rates. DLSS 5, however, takes a sharp pivot, with a very different end goal in mind than the performance-boosting versions that came before.

10 comments

Davis
April 2, 2012 at 8:57 am

Another good card from the Sapphire team 🙂
Brian McFadden
April 2, 2012 at 11:06 am

Great cards. My friend bought one and its really quiet. the coolers are great this year.
Terry Oreilly
April 2, 2012 at 2:27 pm

Bought the 7970 last week 🙂
Justin
April 2, 2012 at 2:28 pm

Quality cards, but its a tough decision id have to base on price right now. as they all overclock much the same.
Brian
April 2, 2012 at 2:28 pm

Its XFX or Sapphire usually, but that gigabyte card is a solid buy,

Only one problem. YOU CANT FIND IT ANYWHERE !!!”
Joseph
April 3, 2012 at 8:02 am

nice specs. good performance sapphire coolers seem a bit better than XFX coolers in regards to tempeatures.