Radeon R5 M445 vs ATI HD 5450

Primary details

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

Place in the ranking1286not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.28no data
ArchitectureTeraScale 2 (2009−2015)GCN 3.0 (2014−2019)
GPU code nameCedarMeso
Market segmentDesktopDesktop
Release date4 February 2010 (14 years ago)2016 (8 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 cores80384
Core clock speed650 MHz920 MHz
Boost clock speedno data980 MHz
Number of transistors292 million1,550 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)19 Wattno data
Texture fill rate5.20022.08
Floating-point processing power0.104 TFLOPSno data
ROPs48
TMUs824

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).

InterfacePCIe 2.0 x16PCIe 3.0 x8
Length170 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 typeDDR2GDDR5
Maximum RAM amount2 GB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed400 MHz4 GB/s
Memory bandwidth6.4 GB/s32 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 Connectors1x DVI, 1x HDMI, 1x VGAPortable Device Dependent
HDMI+-

API compatibility

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

DirectX11.2 (11_0)12 (12_0)
Shader Model5.06.5
OpenGL4.44.6
OpenCL1.22.1
VulkanN/A1.2.170

Pros & cons summary


Maximum RAM amount 2 GB 4 GB
Chip lithography 40 nm 28 nm

R5 M445 has a 100% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

We couldn't decide between Radeon HD 5450 and Radeon R5 M445. We've got no test results to judge.


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 5450
Radeon HD 5450
AMD Radeon R5 M445
Radeon R5 M445

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Community ratings

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