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NVIDIA GeForce GTX 1080 Mobility GPU Pictured – First Notebook Chip With GDDR5X Memory, 20% Faster Than The Original Titan X

Hassan Mujtaba
Posted Aug 13, 2016
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NVIDIA is going to unleash the worlds fastest notebook chip ever, the GeForce GTX 1080. Based on the Pascal architecture, the GeForce GTX 1080 (mobility) solution will be embedded inside high-performance notebooks and laptops from various manufacturers. The GeForce GTX 1080 (mobility) will also provided a big performance jump compared to the flagship Maxwell graphics card, the Titan X.

NVIDIA GeForce GTX 1080 Mobility To Be The Worlds First GPU To Utilize GDDR5X Memory – More Than 20% GPU Performance Increase Over Titan X (Maxwell)

A few days ago, we talked about the GeForce GTX 1070 and GeForce GTX 1060 GPUs that are also coming to the mobility market. Today, Videocardz has posted the first pictures and benchmarks of the GeForce GTX 1080 that will complete the enthusiast GeForce 10 mobility lineup. The GeForce GTX 1080 will be the fastest mobility chip based on the Pascal architecture but it also maintains the same specifications as the desktop card.

The actual name of the product is “GeForce GTX 1080”. I am adding the mobility to the name to differentiate between the mobile and desktop platforms as the product exists on both. While specifications are same, their are some minor differences in the clock speeds which should be a bit slow to compensate the power input of the GPU itself.

The GTX 1080 Mobility solution is the worlds first GPU to utilize G5X memory (via Videocardz)

As for specifications, the chip is based on the GP104 die which houses 2560 CUDA cores, 160 TMUs and 64 ROPs. The chip is the first mobility solution to utilize GDDR5X memory or G5X in short. This memory is clocked at 10 GHz to deliver a bandwidth of 320 GB/s. The memory runs along a 256-bit bus interface.

NVIDIA GeForce GTX 1060 3GB Specs Leaked – Half The Video Memory And More Than A Few Changes Between 6GB Version

The chip is equipped on a highly customized board which doesn’t fall in the standard MXM form factor. NVIDIA and their OEM partners designed similar boards to house the GTX 980 (Mobility) variant (not the GTX 980M) which also utilized the full GTX 980 desktop specifications.

CLEVO Notebook With GTX 1080 SLI Solution (Via Videocardz):

NVIDIA GeForce GTX 1080 Mobility CLEVO Laptop

NVIDIA GeForce GTX 1080 (Mobility) Performance and GPU-z Monitoring Data

Some official numbers from MSI’s marketing material reveal that a single GTX 1080 (mobility) solution is more than 20% faster than the Titan X (Maxwell). MSI tested these numbers on their upcoming MSI Titan gaming lap top which should be available soon. The Titan laptop should be available in SLI configuration too which yields a 80% higher performance score in the same 3DMark Firestrike Ultra (4K) benchmark. It is amazing that GM200 GPU which dominated the enthusiast section in the previous generation has been outpaced by a single flagship mobile GPU. Being based on Pascal also assures that efficiency remains top notch on these solutions.

The GTX 1080 blasts past the desktop Titan X (Maxwell) in single and SLI config.

In Furmark stress test, the GTX 1080 (mobility) solution reached up to 1594 MHz while 1556  MHz seemed to be the standard boost rate. The chip reached 85C which is a bit on the high side but given that these notebook are designed to operate under such temps due to SLI (multi-GPU) conditions, the stability for the GPUwill be alright. The clock rate for the memory was maintained throughout.

Manufacturer’s like EVGA and ASUS do make some pretty beefy laptop solutions with ASUS even going as far to offer water cooling inside mobile platforms. We can see such solution allowing overclocking to some extend on these high-performance designs. Expect to hear more on the GeForce 10 mobility series in a couple of days.

[Hotfix for Low Memory Clocks Available Now] GeForce Driver 375.86 Out Now

NVIDIA GeForce Pascal Mobility Family Comparison:

SpecificationGeForce GTX 980 NotebookGeForce GTX 1050 Ti NotebookGeForce GTX 1060
Notebook
GeForce GTX 1070
Notebook
GeForce GTX 1080 Notebook
Graphics CoreGM204GP107GP106GP104GP104
Manufacturing process28nm14nm FinFET16nm FinFET16nm FinFET16nm FinFET
CUDA Cores2048768128020482560
Transistors 5.2 Billion3.3 Billion4.4 Billion7.2 Billion 7.2 Billion
ROP units64 324864 64
TMUs1284880128160
Core clock speed1064 MHz1490 MHz?1404 Mhz 1442 MHz1566 MHz
Boost clock speed1228 MHz1624 MHz?1670 Mhz1645 MHz1733 MHz
Memory clock7004 MHz7,008 MHz8,008 MHz8,008 MHz10,000 MHz
Memory interface256-bit128-bit192-bit256-bit256-bit
Total memory bandwidth224 GB/s112 GB/s192GB/s256GB/s320 GB/s
Total dedicated GPU memory 8 GB4 GB6 GB8 GB8 GB
VRAM TypeGDDR5GDDR5GDDR5GDDR5GDDR5X
TDP~150W~60W~80W~120W~150W

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