RTX A4500 vs Radeon R2 Mobile Graphics

Primary details

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

Place in the rankingnot rated45
Place by popularitynot in top-100not in top-100
Power efficiencyno data20.26
ArchitectureGCN 2.0 (2013−2017)Ampere (2020−2024)
GPU code nameBeemaGA102
Market segmentLaptopWorkstation
Release date28 January 2015 (9 years ago)23 November 2021 (2 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 cores1287168
Core clock speed497 MHz1050 MHz
Boost clock speed300 MHz1650 MHz
Number of transistors930 million28,300 million
Manufacturing process technology28 nm8 nm
Power consumption (TDP)100 Watt200 Watt
Texture fill rate3.976369.6
Floating-point processing power0.1272 TFLOPS23.65 TFLOPS
ROPs496
TMUs8224
Tensor Coresno data224
Ray Tracing Coresno data56

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).

InterfaceIGPPCIe 4.0 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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared20 GB
Memory bus widthSystem Shared320 Bit
Memory clock speedSystem Shared2000 MHz
Memory bandwidthno data640.0 GB/s

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 outputs4x DisplayPort 1.4a

API compatibility

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

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.36.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-8.6

Pros & cons summary


Recency 28 January 2015 23 November 2021
Chip lithography 28 nm 8 nm
Power consumption (TDP) 100 Watt 200 Watt

R2 Mobile Graphics has 100% lower power consumption.

RTX A4500, on the other hand, has an age advantage of 6 years, and a 250% more advanced lithography process.

We couldn't decide between Radeon R2 Mobile Graphics and RTX A4500. We've got no test results to judge.

Be aware that Radeon R2 Mobile Graphics is a notebook card while RTX A4500 is a workstation 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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AMD Radeon R2 Mobile Graphics
Radeon R2 Mobile Graphics
NVIDIA RTX A4500
RTX A4500

Comparisons with similar GPUs

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Community ratings

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3.3 39 votes

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3.6 190 votes

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Questions & comments

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