Subject: Graphics Cards | April 6, 2017 - 01:57 PM | Scott Michaud
Tagged: nvidia, graphics drivers
Lining up with yesterday’s Windows 10 Creators Update opt-in, NVIDIA releases
OS Game Ready drivers. GeForce 381.65 also includes their game-specific optimizations for the Quake Champions closed beta that you have probably seen people tweeting about over the last day or so. Also, as you would expect from a graphics card and graphics driver launching on the same day, this version adds support for the new TITAN Xp.
This driver also adds Ansel support to a pair of titles: Snake Pass and Kona. Snake Pass is a puzzle platformer with a bit of a Rare art style. Kona is a mystery title with, as NVIDIA describes it, adventure, puzzle, and survival elements, set in the fictional, northern Canada village of Atamipek Lake.
You can get the new drivers from GeForce Experience or their website.
Subject: Graphics Cards | April 6, 2017 - 01:13 PM | Scott Michaud
Tagged: titan xp, pascal, nvidia
While I realize that it’s the other way around if anything, part of me wants to believe that NVIDIA released this new graphics card, the TITAN Xp, solely to prevent people from calling last year’s Titan X “Titan XP”. Alternatively, they could be trolling everyone, but doing so with a legit product launch.
The NVIDIA TITAN Xp is, finally, a fully-unlocked GP102 for the consumer market, which was previously exclusive to the Tesla P40 and Quadro P6000 graphics cards. The extra 256 CUDA cores and slight bump in boost clocks equate to an expected 10.7% increase in boost shader capacity (12.15 TFLOPs vs 10.97 TFLOPs). Memory bandwidth, for its 12GB of GDDR5X, has also increase from 480 GB/s to 547.7 GB/s, which is a 14.1% increase.
NVIDIA's blog post also mentions that macOS drivers are coming this month.
The NVIDIA TITAN Xp is available now from NVIDIA’s website for $1200 USD. 2016’s NVIDIA Titan X is also listed at $1200, but is out of stock for some weird reason… hmm. It’s almost like they released an all-around better product at the same price point.
Since the launch of NVIDIA's Pascal architecture with the GTX 1070 and 1080 last May, we've taken a look at a lot of Pascal-based products, including the recent launch of the GTX 1080 Ti. By now, it is clear that Pascal has proven itself in a gaming context.
One frequent request we get about GPU coverage is to look at professional uses cases for these sort of devices. While gaming is still far and away the most common use for GPUs, things like high-quality rendering in industries like architecture, and new industries like deep learning can see vast benefits from acceleration by GPUs.
Today, we are taking a look at some of the latest NVIDIA Quadro GPUs on the market, the Quadro P2000, P4000, and P5000.
Diving deep into the technical specs of these Pascal-based Quadro products and the AMD competitor we will be testing, we find a wide range of compute capability, power consumption, and price.
|Quadro P2000||Quadro P4000||Quadro P5000||Radeon Pro Duo|
|Code Name||GP106||GP104||GP104||Fiji XT x 2|
|Rated Clock Speed||1470 MHz (Boost)||1480 MHz (Boost)||1730 MHz (Boost)||up to 1000 MHz|
|Memory Width||160-bit||256-bit||256-bit||4096-bit (HBM) x 2|
|Compute Perf (FP32)||3.0 TFLOPS||5.3 TFLOPS||8.9 TFLOPS||16.38 TFLOPS|
|Compute Perf (FP64)||1/32 FP32||1/32 FP32||1/32 FP 32||1/16 FP32|
|Frame Buffer||5GB||8GB||16GB||8GB (4GB x 2)|
The astute readers will notice similarities to the NVIDIA GeForce line of products as they take a look at these specifications.
Subject: Systems, Mobile | March 17, 2017 - 07:21 PM | Sebastian Peak
Tagged: Sky X9E3, nvidia, notebook, MXM, modular, laptop, Intel Core i7, geforce, gaming, eurocom
Fancy a desktop processor in your laptop? How about dual MXM graphics card slots? While such a machine is likely not as 'portable' as the laptop designation would make it seem, it is interesting to see a notebook product built specifically for upgradability, and that is exactly what Eurocom has done with the Sky X9E3.
"The Sky X9E3 is an SLI Ready and VR capable super high-performance supercomputer laptop. With an upgradeable desktop CPU and two upgradeable desktop GPUs cooled with high-quality copper heatsinks and IC Diamond thermal paste, and controlled by an unlocked system BIOS for the ultimate in overclocking capability."
One of the things detractors of gaming laptops will point out is the limited lifespan of a product that is often far more expensive than a high-end gaming desktop. Granted, gaming laptops generally do not follow the soldered memory trend from thin-and-light machines, allowing users to swap SODIMMs for more memory down the road, and storage is generally upgradable as well. But what about the most expensive parts of a laptop, namely CPU and (even more expensive) GPU? The use of desktop CPUs in the X9E3 is novel, and translates to ready availability for future upgrades; but MXM graphics is still a very expensive route, though I have ended up at Eurocom's website when researching MXM GPU upgrades in the past, so they are at least readily available.
What are the specifications? Eurocom sells the machine configured to order, and lists basic specs as follows:
- Chipset: Intel Z270 Express (Kaby Lake)
- Processor: socketed desktop LGA1151 CPU, up to Intel i7 7700K
- Memory: up to 64GB; DDR4-2400/2666/3000/3200; 4 RAM Sockets
- VGA Technology: NVIDIA Pascal GeForce GTX 1080 8GB DDR5X and GeForce GTX 1070 8GB DDR5; single or Dual SLI; two MXM 3.0 slots; up to 190W per slot
- Display Technology: supports total of 4 displays including LCD via 2x DP 1.3, 1x HDMI 2.0 and 1x HDMI 2.0 or DP1.2 (via USB 3.1 type C port); Nvidia Surround View
- Storage: up to 14TB or storage with 5 drives; 2x HDD/SSD (SATA3) + 3x M.2 PCIe Gen3 x4/SATA3; RAID 0/1/5; supports NVMe SSDs
- Communications: two 1GbE Killer E2400 RJ45 ports + M.2 WLAN/Bluetooth; Killer DoubleShot X3
- Operating Systems: Microsoft Windows: 10, 8.1 and 7
- Card Reader: 6-in-1 MMC/RSMMC/SD/miniSD/SDHC/SDXC up to UHS-II
- Keyboard: Illuminated, backlit with customizable 7-colours
- Security: TPM 2.0, Fingerprint and Kensington Lock
- Audio System: Sound Blaster X-Fi MB5; external 7.1CH audio output; headphone out, microphone in, S/PDIF and Line-in port; two built-in FOSTER Speakers (2W)+ Subwoofer (2.5W)
- Ports: 2x USB 3.1 type C (HDMI 2.0/DP 1.3/Thunderbolt 3); 2x miniDP 1.3; 1x HDMI 2.0; 5x USB 3.0 (1x Powered USB AC/DC); S/PDIF; Headphone; Mic; Line-in; 2x RJ45 (LAN)
- Weight and dimensions: 5.5kg / 12.1lbs; WxDxH 428x308x47.2mm / 17.12x12.32x1.88-inch
Pricing begins at $2499, which makes this a hefty proposition at the outset. But for someone looking for desktop experience in a notebook, and wants the ability to purchase faster CPUs and GPUs down the road, it may be worth it.
Subject: Editorial | March 16, 2017 - 12:38 PM | Alex Lustenberg
Tagged: podcast, ryzen 5, ryzen, nvidia, mobileye, jetson, gtx 1080 ti, fcat vr, delidding
PC Perspective Podcast #441 - 03/16/17
Join us for NVIDIA GTX 1080 Ti, AMD Ryzen Scheduler Discussion, AMD Ryzen 5 Announcement, Intel Kaby Lake de-lidding, and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the iTunes Store (audio only)
- Google Play - Subscribe to our audio podcast directly through Google Play!
- RSS - Subscribe through your regular RSS reader (audio only)
- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Josh Walrath, Jeremy Hellstrom, Morry Teitelman, Ken Addison
Program length: 1:24:48
Subject: Graphics Cards | March 15, 2017 - 03:59 PM | Jeremy Hellstrom
Tagged: nvidia, GeForce 378.78
AMD has been offering support for DX12 more effectively than NVIDIA in many titles; not enough to consistently surpass the higher end GTX cards but certainly showing improvements. NVIDIA announce that their new driver, along with optimized support for the new Tom Clancy game will also offer performance increases in DX12 games. [H]ard|OCP put the numbers referenced in the PR to the test in their recent review. The news is good for the games which were mentioned but you should not expect any gains in DX11 titles with the new driver as you can see from the benchmarks results.
"We will take the new NVIDIA GeForce 378.78 performance driver and add it to our NVIDIA Video Card Driver Performance Review graphs to see if this driver has improved performance. NVIDIA has made some very bold claims lately, so let's see if those come through as true gaming advantages."
Here are some more Graphics Card articles from around the web:
- NVIDIA GeForce GTX 1080 Ti On Linux: Best Linux Gaming Performance @ Phoronix
- ASUS GTX 1080 Ti Strix OC 11 GB @ techPowerUp
- GTX 1080 Ti SLI Performance in 25 Games @ BabelTechReviews
- NVIDIA GeForce GTX 1080 Ti Founders Edition Review @ Neoseeker
Subject: Processors | March 14, 2017 - 03:17 PM | Jeremy Hellstrom
Tagged: nvidia, JetsonTX1, Denver, Cortex A57, pascal, SoC
Amongst the furor of the Ryzen launch the NVIDIA's new Jetson TX2 SoC was quietly sent out to reviewers and today the NDA expired so we can see how it performs. There are more Ryzen reviews below the fold, including Phoronix's Linux testing if you want to skip ahead. In addition to the specifications in the quote, you will find 8GB of 128-bit LPDDR4 offering memory bandwidth of 58.4 GB/s and 32GBs of eMMC for local storage. This Jetson is running JetPack 3.0 L4T based off of the Linux 4.4.15 kernel. Phoronix tested out its performance, see for yourself.
"Last week we got to tell you all about the new NVIDIA Jetson TX2 with its custom-designed 64-bit Denver 2 CPUs, four Cortex-A57 cores, and Pascal graphics with 256 CUDA cores. Today the Jetson TX2 is shipping and the embargo has expired for sharing performance metrics on the JTX2."
Here are some more Processor articles from around the web:
- Hands-On Nvidia Jetson TX2: Fast Processing for Embedded Devices @ Hack a Day
- AMD Ryzen 7 1700X Review; Testing SMT @ Hardware Canucks
- AMD Ryzen 7 1700 Linux Benchmarks: Great Multi-Core Performance For $329 @ Phoronix
Subject: General Tech, Processors | March 12, 2017 - 05:11 PM | Tim Verry
Tagged: pascal, nvidia, machine learning, iot, Denver, Cortex A57, ai
Measuring 50mm x 87mm, the Jetson TX2 packs quite a bit of processing power and I/O including an SoC with two 64-bit Denver 2 cores with 2MB L2, four ARM Cortex A57 cores with 2MB L2, and a 256-core GPU based on NVIDIA’s Pascal architecture. The TX2 compute module also hosts 8 GB of LPDDR4 (58.3 GB/s) and 32 GB of eMMC storage (SDIO and SATA are also supported). As far as I/O, the Jetson TX2 uses a 400-pin connector to connect the compute module to the development board or final product and the final I/O available to users will depend on the product it is used in. The compute module supports up to the following though:
- 2 x DSI
- 2 x DP 1.2 / HDMI 2.0 / eDP 1.4
- USB 3.0
- USB 2.0
- 12 x CSI lanes for up to 6 cameras (2.5 GB/second/lane)
- PCI-E 2.0:
- One x4 + one x1 or two x1 + one x2
- Gigabit Ethernet
The Jetson TX2 runs the “Linux for Tegra” operating system. According to NVIDIA the Jetson TX2 can deliver up to twice the performance of the TX1 or up to twice the efficiency at 7.5 watts at the same performance.
The extra horsepower afforded by the faster CPU, updated GPU, and increased memory and memory bandwidth will reportedly enable smart end user devices with faster facial recognition, more accurate speech recognition, and smarter AI and machine learning tasks (e.g. personal assistant, smart street cameras, smarter home automation, et al). Bringing more power locally to these types of internet of things devices is a good thing as less reliance on the cloud potentially means more privacy (unfortunately there is not as much incentive for companies to make this type of product for the mass market but you could use the TX2 to build your own).
Cisco will reportedly use the Jetson TX2 to add facial and speech recognition to its Cisco Spark devices. In addition to the hardware, NVIDIA offers SDKs and tools as part of JetPack 3.0. The JetPack 3.0 toolkit includes Tensor-RT, cuDNN 5.1, VisionWorks 1.6, CUDA 8, and support and drivers for OpenGL 4.5, OpenGL ES 3 2, EGL 1.4, and Vulkan 1.0.
The TX2 will enable better, stronger, and faster (well I don't know about stronger heh) industrial control systems, robotics, home automation, embedded computers and kiosks, smart signage, security systems, and other connected IoT devices (that are for the love of all processing are hardened and secured so they aren't used as part of a botnet!).
Interested developers and makers can pre-order the Jetson TX2 Development Kit for $599 with a ship date for US and Europe of March 14 and other regions “in the coming weeks.” If you just want the compute module sans development board, it will be available later this quarter for $399 (in quantities of 1,000 or more). The previous generation Jetson TX1 Development Kit has also received a slight price cut to $499.
Subject: General Tech, Graphics Cards | March 10, 2017 - 11:15 AM | Ryan Shrout
Tagged: video, tom petersen, pascal, nvidia, live, gtx 1080 ti, gtx, gp102, geforce
Our review of the GeForce GTX 1080 Ti 11GB graphics card is live and ready for consumption! Make sure you check it out before this afternoon's live stream!
Did you miss our GTX 1080 Ti Live Stream? Catch the reply below!
Ready your mind and body, it’s time for another GeForce GTX live stream hosted by PC Perspective’s Ryan Shrout and NVIDIA’s Tom Petersen. The general details about the GeForce GTX 1080 Ti graphics card are already official and based on the hype train and the response on social media, there is more than a little excitement.
On hand to talk about the new graphics card will be Tom Petersen, well known in our community. While the GTX 1080 Ti will be the flagship part of our live stream we will also be diving into the world of VR performance evaluation and how the new FCAT VR tool will help reviewers and standard enthusiast see where their systems stand in producing smooth, effective virtual reality gaming. We have done quite a few awesome live steams with Tom in the past, check them out if you haven't already.
NVIDIA GeForce GTX 1080 Ti and FCAT VR Live Stream
1pm PT / 4pm ET - March 9th
Need a reminder? Join our live mailing list!
The event will take place Thursday, March 9th at 4pm ET / 1pm PT at http://www.pcper.com/live. There you’ll be able to catch the live video stream as well as use our chat room to interact with the audience, asking questions for me and Tom to answer live.
Tom has a history of being both informative and entertaining and these live streaming events are always full of fun and technical information that you can get literally nowhere else. Previous streams have produced news as well – including statements on support for Adaptive Sync, release dates for displays and first-ever demos of triple display G-Sync functionality. You never know what’s going to happen or what will be said!
This just in fellow gamers: Tom is going to be providing a GeForce GTX 1080 Ti graphics card to give away during the live stream! We won't be able to ship it until the end of next week, but one lucky viewer of the live stream will be able to get their paws on the fastest graphics card we have ever tested!! Make sure you are scheduled to be here on March 9th at 1pm PT / 4pm ET!!
Win this beauty.
If you have questions, please leave them in the comments below and we'll look through them just before the start of the live stream. Of course you'll be able to tweet us questions @pcper and we'll be keeping an eye on the IRC chat as well for more inquiries. What do you want to know and hear from Tom or I?
So join us! Set your calendar for this coming Thursday at 4pm ET / 1pm PT and be here at PC Perspective to catch it. If you are a forgetful type of person, sign up for the PC Perspective Live mailing list that we use exclusively to notify users of upcoming live streaming events including these types of specials and our regular live podcast. I promise, no spam will be had!
Subject: Graphics Cards | March 10, 2017 - 02:49 AM | Scott Michaud
Tagged: nvidia, graphics drivers
Alongside the launch of the GeForce GTX 1080 Ti, NVIDIA has released a new graphics driver that, one, obviously supports the new card and, two, also rolls in a bunch of optimizations for DirectX 12 titles. The graphics vendor already announced the initiative at last week’s GDC, but it is now released and available for public use. 378.78 is also “Game Ready” for Ghost Recon Wildlands, although that’s mostly for Ansel support; most of the optimizations for Wildlands were pushed into the previous driver.
The advertised gains vary from title to title, but they claim that Rise of the Tomb Raider at 4K will jump from 20 FPS to 27 FPS. This can be viewed as either a frame rate gain of about 33%, or it can be seen as an average frame time savings of about 12ms each and every frame. If that’s what actual end-users will see -- that’s a lot!
They also note improvements in Vulkan support, too, but without any hard, numeric assertions.
If you have a GeForce 1050 Ti notebook, then this driver is also said to fix a potential bluescreen bug that you have been facing. You can pick it up from GeForce Experience or the NVIDIA website.