PG506-242 vs Radeon RX 580X Mobile

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 4.0 (2016−2020)Ampere (2020−2024)
GPU code namePolaris 20GA100
Market segmentLaptopWorkstation
Release date11 April 2018 (6 years ago)12 April 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 cores23043584
Core clock speed1000 MHz930 MHz
Boost clock speed1077 MHz1440 MHz
Number of transistors5,700 million54,200 million
Manufacturing process technology14 nm7 nm
Power consumption (TDP)100 Watt165 Watt
Texture fill rate155.1322.6
Floating-point processing power4.963 TFLOPS10.32 TFLOPS
ROPs3296
TMUs144224
Tensor Coresno data224

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
InterfaceMXM-B (3.0)PCIe 4.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data8-pin EPS

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 typeGDDR5HBM2
Maximum RAM amount8 GB24 GB
Memory bus width256 Bit3072 Bit
Memory clock speed2000 MHz1215 MHz
Memory bandwidth256.0 GB/s933.1 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 ConnectorsNo outputsNo outputs

API compatibility

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

DirectX12 (12_0)N/A
Shader Model6.4N/A
OpenGL4.6N/A
OpenCL2.03.0
Vulkan1.2.131N/A
CUDA-8.0

Pros & cons summary


Recency 11 April 2018 12 April 2021
Maximum RAM amount 8 GB 24 GB
Chip lithography 14 nm 7 nm
Power consumption (TDP) 100 Watt 165 Watt

RX 580X Mobile has 65% lower power consumption.

PG506-242, on the other hand, has an age advantage of 3 years, a 200% higher maximum VRAM amount, and a 100% more advanced lithography process.

We couldn't decide between Radeon RX 580X Mobile and PG506-242. We've got no test results to judge.

Be aware that Radeon RX 580X Mobile is a notebook card while PG506-242 is a workstation one.


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

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX 580X Mobile
Radeon RX 580X Mobile
NVIDIA PG506-242
PG506-242

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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


2.7 10 votes

Rate Radeon RX 580X Mobile on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate PG506-242 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.