Radeon RX 6700 XT vs ATI HD 5450 PCI

Primary details

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

Place in the rankingnot rated50
Place by popularitynot in top-10082
Cost-effectiveness evaluationno data58.12
Power efficiencyno data15.57
ArchitectureTeraScale 2 (2009−2015)RDNA 2.0 (2020−2024)
GPU code nameCedarNavi 22
Market segmentDesktopDesktop
Release date4 February 2010 (14 years ago)3 March 2021 (3 years ago)
Launch price (MSRP)no data$479

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores802560
Core clock speed650 MHz2321 MHz
Boost clock speedno data2581 MHz
Number of transistors292 million17,200 million
Manufacturing process technology40 nm7 nm
Power consumption (TDP)19 Watt230 Watt
Texture fill rate5.200413.0
Floating-point processing power0.104 TFLOPS13.21 TFLOPS
ROPs464
TMUs8160
Ray Tracing Coresno data40

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).

InterfacePCIPCIe 4.0 x16
Length145 mm267 mm
Width1-slot2-slot
Supplementary power connectorsNone1x 6-pin + 1x 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 typeDDR2GDDR6
Maximum RAM amount512 MB12 GB
Memory bus width64 Bit192 Bit
Memory clock speed333 MHz2000 MHz
Memory bandwidth5.328 GB/s384.0 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 Connectors1x DVI, 1x HDMI1x HDMI, 3x DisplayPort
HDMI++

API compatibility

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.5
OpenGL4.44.6
OpenCL1.22.1
VulkanN/A1.2

Pros & cons summary


Recency 4 February 2010 3 March 2021
Maximum RAM amount 512 MB 12 GB
Chip lithography 40 nm 7 nm
Power consumption (TDP) 19 Watt 230 Watt

ATI HD 5450 PCI has 1110.5% lower power consumption.

RX 6700 XT, on the other hand, has an age advantage of 11 years, a 2300% higher maximum VRAM amount, and a 471.4% more advanced lithography process.

We couldn't decide between Radeon HD 5450 PCI and Radeon RX 6700 XT. 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 PCI
Radeon HD 5450 PCI
AMD Radeon RX 6700 XT
Radeon RX 6700 XT

Comparisons with similar GPUs

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Community ratings

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3.2 52 votes

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4.4 6479 votes

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Questions & comments

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