NVIDIA GeForce 930MX
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The Nvidia GeForce 930MX is an entry-level DirectX 12 graphics card for laptops that was announced in the first quarter of năm nhâm thìn. It is the refresh of the GeForce 930M và now supports GDDR5 graphics memory. It is based on the same GM108 chip và may feature slightly increased cloông xã rates.
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The performance will depkết thúc on the used graphics memory. With fast GDDR5 it should be similar or slightly faster than theMaxwell GPU in the Surface Book. With DDR3 it performs be somewhere between the old 930M & 940M. That means that only non demanding games of 2017 run fluently (in lowest detail settings) on the GeForce 930M. Games with low demands like Dota 2 or Path of Exile should run in higher detail settings & resolution.
The power consumption should be quite similar to the 930M và 940M and therefore also suited for smaller laptops.
NVIDIA GeForce 930M
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TheNVIDIA GeForce 930M(sometimes also called Nvidia GeForce GT 930M) is a (lower) mid-range, DirectX 11-compatible graphics card for laptops unveiled in March năm ngoái. It is based on the last years GeForce 840M. In addition lớn the "normal" 25 Watt 930M, there is also a low power variant with a TDPhường of 12 Watt và support for DDR3 & GDDR5. The DDR3 variant should be approximately 10% slower than the 25 Watt version. The performance of the GDDR5 version is still unknown. The shader count for these low power 930M are also unknown. As the LPhường version is clocked only at 457 MHz + Boost it may feature more shaders (or a high Boost).
Update: The N16S-LPhường variant (5-12 Watt TDPhường, Low Power version?) will be available with GDDR5 starting in the first quarter of năm 2016. Later in 2016, the successor named GeForce 930MX was released that was available with GDDR5.
Architecture
Compared to Kepler, Maxwell has been optimized in several details khổng lồ increase power efficiency. Smaller Streaming Multiprocessors (SMM) with only 128 ALUs (Kepler: 192) & an optimized scheduler should lead lớn better utilization of the shaders.Nvidia promises that a Maxwell SMM with 128 ALUs can offer 90 percent of the performance of a Kepler SMX with 192 ALUs.The 930M should feature the full GM108 with 3 SMMs (384 shader cores, 24 TMUs, and 8 ROPs due lớn the 64-bit interface).
Another optimization is the massively enlarged L2 cađậy. The larger form size can process some of the memory traffic to lớn allow for a relatively narrow memory interface without significantly reducing performance.
Similar lớn GM107, the GM108 supports DirectX 12 with Feature Level 11_0 only.
Performance
The performance should be a bit below an average GeForce 840M due to lớn the slower core cloông xã. This means that demanding games lượt thích Evolve sầu are only playable in lowest settings. Less demanding games lượt thích F1 năm trước or Fifa 15 on the other hand should run in highest settings. See gaming benchmarks below for more details.
Features
GM108 integrates the sixth generation of the PureVideo HD đoạn Clip engine (VP6), offering a better decoding performance for H.264 and MPEG-2 videos. Of course, VP6 supports all features of previous generations (4K support, PIP, Clip encoding via NVENC API).Unfortunately,HDXiaoMI 2.0 is still not supported.
Power Consumption
The power consumption of the GeForce 930M should be about 33 Watts or less. Therefore, the 930M is best suited for laptops 13 inches in kích cỡ or larger. The 900M series also supportsOptimusto automatically switch between an integrated graphics card và the Nvidia GPU.
| NVIDIA GeForce 930MX | NVIDIA GeForce 930M | |
| Manufacturer | NVIDIA | NVIDIA |
| GeForce 900M Series | GeForce 945M | 512 2000 MHz |
| Maxwell GPU (940M, GDDR5) | 384 5012 MHz | |
| GeForce 940MX | 384 4000 MHz | |
| GeForce 940M | 384 1800 MHz | |
| GeForce 920MX | 256 2000 MHz |