RTX A4500 Mobile vs ATI Mobility Radeon HD 5145

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 data22.44
ArchitectureTeraScale (2005−2013)Ampere (2020−2024)
GPU code nameM92GA104
Market segmentLaptopMobile workstation
Release date7 January 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 cores805888
Core clock speed720 MHz930 MHz
Boost clock speedno data1500 MHz
Number of transistors242 million17,400 million
Manufacturing process technology55 nm8 nm
Power consumption (TDP)15 Watt140 Watt
Texture fill rate5.760276.0
Floating-point processing power0.1152 TFLOPS17.66 TFLOPS
ROPs496
TMUs8184
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 2.0 x16PCIe 4.0 x16

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 typeGDDR3GDDR6
Maximum RAM amount1 GB16 GB
Memory bus width64 Bit256 Bit
Memory clock speed900 MHz2000 MHz
Memory bandwidth14.4 GB/s512.0 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 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
OpenCL1.13.0
VulkanN/A1.3
CUDA-8.6

Pros & cons summary


Recency 7 January 2010 22 March 2022
Maximum RAM amount 1 GB 16 GB
Chip lithography 55 nm 8 nm
Power consumption (TDP) 15 Watt 140 Watt

ATI Mobility HD 5145 has 833.3% lower power consumption.

RTX A4500 Mobile, on the other hand, has an age advantage of 12 years, a 1500% higher maximum VRAM amount, and a 587.5% more advanced lithography process.

We couldn't decide between Mobility Radeon HD 5145 and RTX A4500 Mobile. We've got no test results to judge.

Be aware that Mobility Radeon HD 5145 is a notebook graphics 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 5145
Mobility Radeon HD 5145
NVIDIA RTX A4500 Mobile
RTX A4500 Mobile

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.


3.4 40 votes

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3.5 17 votes

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Questions & comments

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