For example, the chip may be underclocked when running FurMark and OCCT, but will overclock in certain games like Lost Planet, Crysis or Resident Evil 5. PowerTune allows automatic overclocking and underclocking of the graphics card as long as the GPU is within its TDP limit.
Radeon hd 6670 vs nvidia geforce gtx 275 series#
Other features of the 8600M series include ZeroCore for reducing power consumption when the display is turned off and Power Gating to power down areas of the chip that are not used. Furthermore, the 8670M can directly support up to 2 connected monitors using Eyefinity Technology if Enduro is disabled. Called Enduro, the technology supersedes AMD's Dynamic Switchable Graphics and is similar to Nvidia's Optimus. The 8600M series also supports automatic graphics switching between the integrated GPU and discrete GPU. Multi-View Codec (MVC) and MPEG-4 part 2 (DivX, xVid) HD videos are now compatible as well. Compared to old TeraScale 2 chips, the GCN-based Mars architecture offers improved performance in this framework.įeatures of the 8670M include video decoding via UVD3 for decoding MPEG-4 AVC/H.264, VC-1, MPEG-2, and Flash directly from the AMD GPU. The 384 shaders can be used with OpenCL 1.2 for general-purpose calculations (as 6 compute units). Current and demanding games like Far Cry 3 will run fluently only in low resolutions and detail settings. The performance of the Radeon HD 8670M is similar to the old Radeon HD 6750M and GeForce GT 630M. The core is clocked at 775 MHz (825 MHz Boost) and can access a DDR3 VRAM (64 Bit, 1000 MHz). Just like the 8500M and 8700M series, it is based on the Mars chip (28nm GCN architecture) with 384 shader cores, 24 TMUs, and 8 ROPs. We’ll prepare one in time for our next graphics card review.The AMD Radeon HD 8670M (sometimes known as the ATI Mobility Radeon HD 8670) is a DirectX 11.1 graphics card for laptops. We’ll once again omit the “best playable” chart here due to the overall lack of results for our 2560×1600 resolution.
Radeon hd 6670 vs nvidia geforce gtx 275 driver#
NVIDIA’s most recent driver also fixes up the 2560×1600 issue with this title that I’ve been experiencing for a while (discussed many times in previous GPU reviews), so I’ll soon be benchmarking the rest of NVIDIA’s line-up to fill up the above graph a bit more. The GTX 275 continues to come out the faster card, beating the HD 4890 by a fair margin throughout all three of our resolutions here. There’s not too much that exists in this world that proves more frustrating than running over a spike strip after a clean 30-minute run, though.įor all of our tests, the graphics settings available are maxed out to their highest ability, with 4xAA being our chosen Anti-Aliasing setting. I’m a firm believer that most NFS titles should include police chases, and for the most part, they’re executed well in Undercover. Also returning are police cars, a favorite of most fans. While ProStreet diverted from the usual “open-world” design, Undercover returned to it. Sadly, more serious racing fans have had to look elsewhere lately, so hopefully the next NFS incarnation will finally perfect what fans are really looking for. Although the series has taken some strange turns most recently, the series still manages to deliver a great arcade-like experience that can be enjoyed by NFS die-hards and casual gamers alike. The Need for Speed series is one that remains close to my heart, as I’ve been played through each title since the release of the second title.
0 kommentar(er)
