Radeon 520 Mobile DDR3 vs Arc A770M

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Primary details

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

Place in the ranking186not rated
Place by popularitynot in top-100not in top-100
Power efficiency17.50no data
ArchitectureGeneration 12.7 (2022−2023)GCN 1.0 (2011−2020)
GPU code nameDG2-512Banks
Market segmentLaptopLaptop
Release date2022 (2 years ago)18 April 2017 (7 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 cores4096320
Core clock speed1650 MHz1030 MHz
Boost clock speed2050 MHzno data
Number of transistors21,700 million690 million
Manufacturing process technology6 nm28 nm
Power consumption (TDP)120 Watt50 Watt
Texture fill rate524.820.60
Floating-point processing power16.79 TFLOPS0.6592 TFLOPS
ROPs1288
TMUs25620
Tensor Cores512no data
Ray Tracing Cores32no data

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).

Laptop sizelargeno data
InterfacePCIe 4.0 x16PCIe 3.0 x8

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 typeGDDR6DDR3
Maximum RAM amount16 GB2 GB
Memory bus width256 Bit64 Bit
Memory clock speed2000 MHz1000 MHz
Memory bandwidth512.0 GB/s16 GB/s
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 ConnectorsPortable Device DependentPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 (11_1)
Shader Model6.66.5 (5.1)
OpenGL4.64.6
OpenCL3.02.1 (1.2)
Vulkan1.31.2.170

Pros & cons summary


Maximum RAM amount 16 GB 2 GB
Chip lithography 6 nm 28 nm
Power consumption (TDP) 120 Watt 50 Watt

Arc A770M has a 700% higher maximum VRAM amount, and a 366.7% more advanced lithography process.

520 Mobile DDR3, on the other hand, has 140% lower power consumption.

We couldn't decide between Arc A770M and Radeon 520 Mobile DDR3. We've got no test results to judge.


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 Arc A770M
Arc A770M
AMD Radeon 520 Mobile DDR3
Radeon 520 Mobile DDR3

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.9 89 votes

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2.7 7 votes

Rate Radeon 520 Mobile DDR3 on a scale of 1 to 5:

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Questions & comments

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