The Shield Tablet, powered by Nvidia’s Tegra K1 SoC, deftly handles browsing and media playback duties. Combining it with the wireless Shield Controller transforms the 8-inch device into an exciting mobile gaming platform.
Nvidia entered the ultra-mobile market in 2008 when it announced the Tegra SoC. Microsoft’s Zune HD media player became the first design win the following year. Between then and now, Tegra processors continued to evolve, and while they appeared in a growing list of devices, they never stood out as premier performers.
In 2013, Nvidia decided to launch its own consumer-oriented products to promote Tegra and Android gaming. One of these was the Tegra Note 7, a 7-inch tablet with some unique features that faced stiff competition from the Nexus 7. The other product Nvidia created was a bit more unique.
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For the Shield, now called Shield Portable, Nvidia wanted to produce something that wasn’t mainstream. A handheld gaming device with an integrated 5-inch 720p screen running Android definitely isn’t going to enjoy the same sales volume as an iPad or Samsung Galaxy phone. However, it found a following within the gaming community, and Nvidia’s presence did lend legitimacy to Android as a gaming platform. While the Shield Portable works well enough for its intended purpose, a specialized design doesn’t allow it to do much else.
Nvidia’s goal for the Shield Tablet is more ambitious: create a device that, first and foremost, is a great tablet, but also happens to be great for playing games. While it’s difficult to design hardware that excels at everything, it would certainly appeal to a wider audience, increasing sales, and, more importantly, emphasizing the advantages of Tegra and attracting game developers to Android.
Shield Tablet Tech Specs
For Nvidia to hit such a high mark, the Shield Tablet requires some powerful and power efficient hardware. Fortunately, the Tegra K1 SoC delivers. Like Tegra 4, the K1 uses four ARM Cortex-A15 cores tuned for high performance and one -A15 companion core that’s optimized for low power. Moving to a 28nm HPM process and a newer-revision architecture allows Nvidia to boost maximum CPU clock rate to 2.2GHz.
Previous Tegra SoCs weren’t held back by CPU performance though. Ironically, it was the GeForce ULP that consistently disappointed. For Tegra K1, Nvidia moves to a much more modern GPU derived from the Kepler architecture. While this mobile-tuned variant is understandably scaled down from the desktop version (Tegra K1 contains a single SMX with 192 CUDA cores), it’s still the same architecture and maintains full software compatibility. For more information about the new GPU and Tegra K1, be sure to read our Nvidia Tegra K1 In-Depth article.
The Tegra K1 is paired with 2GB of DDR3L-1866 RAM and either 16GB of on-board NAND for the Wi-Fi-only model or 32GB for the LTE version. Storage is expandable via microSD (up to 128GB).
Although lacking 802.11ac Wi-Fi support, the Shield Tablet does include 2x2 MIMO 802.11a/b/g/n (2.4 and 5GHz). There’s also Bluetooth 4.0 LE, micro-USB 2.0, and a mini-HDMI 1.4a port for outputting video to an external display.
The LTE version employs Nvidia’s Icera i500 Soft Modem, which includes eight programmable cores running at up to 1.3GHz. These specialized DSP cores are paired with a separate RF transceiver chip and support GSM/GPRS/EDGE, HSPA+ (42Mb/s), and LTE Category 3 (100Mb/s). Since the modem is handled in software, it can be upgraded to support additional standards. Nvidia’s documentation states that the Icera i500 is capable of supporting LTE Category 4 (150Mb/s) with Carrier Aggregation and HSPA+ (84Mb/s), but the Shield Tablet does not support the faster speeds in its initial shipping configuration.
All of this hardware is driven by a 19.75Whr (4938mAh, 4V) non-removable battery. That's roughly 20% less than similar 8-inch tablets like the Xiaomi Mi Pad, Samsung Galaxy Tab Pro 8.4, and iPad Mini with Retina Display. I don’t expect much of a power penalty from the newer revision -A15 cores, since many of ARM’s tweaks were specifically to reduce power draw. The GPU is an unknown, however. It will be interesting to see if Nvidia reduced Kepler’s power envelope to a level acceptable for a tablet. If not, the Shield Tablet’s relatively small battery may be its biggest weakness.
Products
Pricing
SoC
Nvidia Tegra K1
Apple A7
Qualcomm Snapdragon 800 (MSM8974AA)
Nvidia Tegra K1
CPU Core
ARM Cortex-A15 (4+1 Cores) @ 2.2GHz
Apple Cyclone (2 Cores) @ 1.3GHz
Qualcomm Krait 400 @ 2.26GHz
ARM Cortex-A15 (4+1 Cores) @ 2.2GHz
GPU Core
Kepler (192 Core)
PowerVR G6430
Qualcomm Adreno 330 (32 ALU) @ 450MHz
Kepler (192 Core)
Memory
2GB DDR3L-1866
1GB
2GB
2GB LPDDR3
Display
8-inch IPS @ 1920x1200 (283PPI)
7.9-inch IPS @ 2048x1536 (326PPI)
8.4-inch scLCD @ 2560x1600 (359PPI)
7.9-inch IPS @ 2048x1536 (326PPI)
Storage
16GB (Wi-Fi) / 32GB (LTE), microSD (up to 128GB)
16GB / 32GB / 64GB / 128GB
16GB, microSD (up to 64GB)
16GB / 64GB, microSD (up to 128GB)
Battery
19.75Whr (4V, 4938mAh, Non-removable)
23.8Whr (3.75V, 6347mAh, Non-removable)
25.44Whr (5.3V, 4800mAh, Non-removable)
6700mAh (Non-removable)
Camera/s
Front: 5MP HDR / Rear: 5MP HDR, AF
Front: 1.2MP HDR / Rear: 5MP HDR, AF, f/2.4 wide
Front: 2MP / Rear: 8MP AF, LED Flash
Front: 5MP / Rear: 8MP AF, f/2.0 wide
Connectivity
Wi-Fi 802.11a/b/g/n (2x2 MIMO, 2.4 and 5GHz), Bluetooth 4.0 LE, Optional 4G LTE, micro-USB 2.0, mini-HDMI 1.4a
Wi-Fi 802.11a/b/g/n (2x2 MIMO, 2.4 and 5GHz), Bluetooth 4.0, Optional 4G LTE, Lightning Connector
Wi-Fi 802.11a/b/g/n/ac (2.4 and 5GHz), Bluetooth 4.0 LE, micro-USB 2.0
Wi-Fi 802.11a/b/g/n/ (2x2 MIMO, 2.4 and 5GHz), Bluetooth 4.0 LE, micro-USB 2.0
Size
221 x 126 x 9.2mm, 390g
200 x 134.7 x 7.5mm, 331g
219 x 128 x 7.11mm, 331g
202.1 x 135.4 x 8.5mm, 360g
The -A15r3 CPU cores in Tegra K1, now running at comparable clock speeds to Qualcomm’s Snapdragon SoCs, should exceed the performance of all currently shipping CPUs except for Apple’s A7, which still maintains an IPC advantage. The Kepler GPU, with its desktop heritage, should easily outperform the mobile focused architectures of its competitors.
- The Nvidia Shield Tablet And Controller: Defending Against Boredom
- Availability, Options And Accessories
- Shield Tablet: Look And Feel
- Shield Controller: Look And Feel
- Software Tour
- Stylus And Inking
- Console Mode And GameStream
- Grid, ShadowPlay And Twitch
- The Games
- Benchmark Suite, Methodology And System Specs
- Results: CPU Core Benchmarks
- Results: HTML5 And JavaScript Benchmarks
- Results: GPU Core Benchmarks
- Results: GPGPU Benchmarks
- Results: Display Measurements
- Results: Battery And Throttling
- A Multifaceted Shield Worth Carrying Into Battle

I also tried Half life 2 on it and although there are odd bits of lag it generally stays at a high FPS.
I think it needs more then 2GB of Ram so I will investigate if I can utilise the SD card for extra RAM (not sure if this can be done on Android as I have never looked)
I also tried Half life 2 on it and although there are odd bits of lag it generally stays at a high FPS.
I think it needs more then 2GB of Ram so I will investigate if I can utilise the SD card for extra RAM (not sure if this can be done on Android as I have never looked)
I have tried it last Sunday not two years ago and I have tried to the Nvidia area... so I am sure it was the latest version lol
I am not saying that it is a bad product, as I love Nvidia too, but it is ok to play every now and then... I have also tried to connect it to a TV and things get even worse (again compared with a traditional gaming system) there is a reason why Trine requires a proper graphic card with massive fans to work so it is not something only related to RAM
However among the Andoid Tablet it is indeed the best for gaming (for the few games that doesn't have microtransaction / free to play or crap in general) and overall it is a good tablet!