GeForce RTX 3080 Mobile vs ATI Radeon HD 4520

Primary details

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

Place in the rankingnot rated91
Place by popularitynot in top-100not in top-100
Power efficiencyno data25.68
ArchitectureTeraScale (2005−2013)Ampere (2020−2024)
GPU code nameRV710GA104
Market segmentDesktopLaptop
Release date2 December 2009 (14 years ago)12 January 2021 (3 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 cores806144
Core clock speed600 MHz1110 MHz
Boost clock speedno data1545 MHz
Number of transistors242 million17,400 million
Manufacturing process technology55 nm8 nm
Power consumption (TDP)25 Watt115 Watt
Texture fill rate4.800296.6
Floating-point processing power0.096 TFLOPS18.98 TFLOPS
ROPs496
TMUs8192
Tensor Coresno data192
Ray Tracing Coresno data48

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 sizeno datalarge
InterfacePCIe 2.0 x16PCIe 4.0 x16
Length168 mmno data
Width1-slotno data
Supplementary power connectorsNoneno data

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 typeDDR2GDDR6
Maximum RAM amount512 MB8 GB
Memory bus width64 Bit256 Bit
Memory clock speed400 MHz1750 MHz
Memory bandwidth6.4 GB/s448.0 GB/s
Shared memoryno 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 Connectors1x DVI, 1x HDMI, 1x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.5
OpenGL3.34.6
OpenCL1.12.0
VulkanN/A1.2
CUDA-8.6

Pros & cons summary


Recency 2 December 2009 12 January 2021
Maximum RAM amount 512 MB 8 GB
Chip lithography 55 nm 8 nm
Power consumption (TDP) 25 Watt 115 Watt

ATI HD 4520 has 360% lower power consumption.

RTX 3080 Mobile, on the other hand, has an age advantage of 11 years, a 1500% higher maximum VRAM amount, and a 587.5% more advanced lithography process.

We couldn't decide between Radeon HD 4520 and GeForce RTX 3080 Mobile. We've got no test results to judge.

Be aware that Radeon HD 4520 is a desktop card while GeForce RTX 3080 Mobile is a notebook 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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ATI Radeon HD 4520
Radeon HD 4520
NVIDIA GeForce RTX 3080 Mobile
GeForce RTX 3080 Mobile

Comparisons with similar GPUs

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Community ratings

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4.5 2 votes

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4.1 782 votes

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Questions & comments

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