Tegra X1 vs GeForce 830M

Primary Details

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking	780	not rated
Place by popularity	not in top-100	not in top-100
Cost-Effectiveness Evaluation	0.54	no data
Architecture	Maxwell (2014−2018)	Maxwell 2.0 (2015−2019)
GPU code name	N15?	GM20B
Market segment	Laptop	Desktop
Release date	12 March 2014 (10 years ago)	no data
Current price	$160	$239

Cost-Effectiveness Evaluation

Performance to price ratio. The higher, the better.

Detailed Specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	256	256
Core clock speed	1029 MHz	1000 MHz
Boost clock speed	1150 MHz	no data
Number of transistors	no data	2,000 million
Manufacturing process technology	28 nm	20 nm
Power consumption (TDP)	33 Watt	15 Watt
Texture fill rate	18.40	16.00
Floating-point performance	588.8 gflops	no data

Form Factor & Compatibility

Information on GeForce 830M and Tegra X1 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Bus support	PCI Express 2.0, PCI Express 3.0	no data
Interface	PCIe 3.0 x8	IGP
Width	no data	IGP

Memory type	DDR3	System Shared
Maximum RAM amount	2 GB	System Shared
Memory bus width	64 Bit	System Shared
Memory clock speed	1800 MHz	System Shared
Memory bandwidth	14.4 GB/s	no data
Shared memory	-	no data

Connectivity and Outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

No outputs

No outputs

Supported Technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GPU Boost	2.0	no data
Optimus	+	no data
GameWorks	+	no data

API Compatibility

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	12 (11_0)	12 (12_1)
Shader Model	5.1	no data
OpenGL	4.5	4.6
OpenCL	1.2	no data
Vulkan	1.1.126	no data
CUDA	+	no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.

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Pros & Cons Summary

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Maximum RAM amount	2 GB	System Shared
Chip lithography	28 nm	20 nm
Power consumption (TDP)	33 Watt	15 Watt

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Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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