GeForce GTX 1070 GDDR5X vs HD Graphics 520

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Primary details

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

Place in the ranking864not rated
Place by popularity42not in top-100
Power efficiency9.87no data
ArchitectureGeneration 9.0 (2015−2016)Pascal (2016−2021)
GPU code nameSkylake GT2GP104
Market segmentLaptopDesktop
Release date1 September 2015 (9 years ago)4 December 2018 (6 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1921920
Core clock speed300 MHz1506 MHz
Boost clock speed900 MHz1683 MHz
Number of transistors189 million7,200 million
Manufacturing process technology14 nm+16 nm
Power consumption (TDP)15 Watt150 Watt
Texture fill rate21.60202.0
Floating-point processing power0.3456 TFLOPS6.463 TFLOPS
ROPs364
TMUs24120

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfaceRing BusPCIe 3.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data1x 8-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeDDR3L/LPDDR3/DDR4GDDR5X
Maximum RAM amount32 GB8 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared1001 MHz
Memory bandwidthno data256.3 GB/s
Shared memory+-

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 ConnectorsPortable Device Dependent1x DVI, 1x HDMI, 3x DisplayPort
HDMI-+

Supported technologies

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

Quick Sync+no data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)12 (12_1)
Shader Model6.46.4
OpenGL4.64.6
OpenCL3.01.2
Vulkan+1.2.131
CUDA-6.1

Pros & cons summary


Recency 1 September 2015 4 December 2018
Maximum RAM amount 32 GB 8 GB
Chip lithography 14 nm 16 nm
Power consumption (TDP) 15 Watt 150 Watt

HD Graphics 520 has a 300% higher maximum VRAM amount, a 14.3% more advanced lithography process, and 900% lower power consumption.

GTX 1070 GDDR5X, on the other hand, has an age advantage of 3 years.

We couldn't decide between HD Graphics 520 and GeForce GTX 1070 GDDR5X. We've got no test results to judge.

Be aware that HD Graphics 520 is a notebook card while GeForce GTX 1070 GDDR5X is a desktop one.


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

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Intel HD Graphics 520
HD Graphics 520
NVIDIA GeForce GTX 1070 GDDR5X
GeForce GTX 1070 GDDR5X

Comparisons with similar GPUs

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Community ratings

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3 3116 votes

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3.4 109 votes

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Questions & comments

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