RTX A4500 Mobile vs ATI Mobility Radeon HD 4270 IGP

Primary details

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

Place in the rankingnot rated76
Place by popularitynot in top-100not in top-100
Power efficiencyno data22.37
ArchitectureTeraScale (2005−2013)Ampere (2020−2024)
GPU code nameRS880GA104
Market segmentDesktopMobile workstation
Release date1 May 2010 (14 years ago)22 March 2022 (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 cores405888
Core clock speed590 MHz930 MHz
Boost clock speedno data1500 MHz
Number of transistors181 million17,400 million
Manufacturing process technology55 nm8 nm
Power consumption (TDP)no data140 Watt
Texture fill rate2.360276.0
Floating-point processing power0.0472 TFLOPS17.66 TFLOPS
ROPs496
TMUs4184
Tensor Coresno data184
Ray Tracing Coresno data46

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 1.0 x16PCIe 4.0 x16
WidthIGPno 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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared2000 MHz
Memory bandwidthno data512.0 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 ConnectorsNo outputsPortable Device Dependent

API compatibility

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

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.7
OpenGL3.34.6
OpenCL1.03.0
VulkanN/A1.3
CUDA-8.6

Pros & cons summary


Recency 1 May 2010 22 March 2022
Chip lithography 55 nm 8 nm

RTX A4500 Mobile has an age advantage of 11 years, and a 587.5% more advanced lithography process.

We couldn't decide between Mobility Radeon HD 4270 IGP and RTX A4500 Mobile. We've got no test results to judge.

Be aware that Mobility Radeon HD 4270 IGP is a desktop card while RTX A4500 Mobile is a mobile 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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ATI Mobility Radeon HD 4270 IGP
Mobility Radeon HD 4270 IGP
NVIDIA RTX A4500 Mobile
RTX A4500 Mobile

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Community ratings

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