Radeon Vega 7 vs ATI HD 3450

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-10039
ArchitectureTeraScale (2005−2013)GCN 5.1 (2018−2022)
GPU code nameRV620Cezanne
Market segmentDesktopDesktop
Release date10 December 2007 (16 years ago)13 April 2021 (3 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 cores40448
Core clock speed600 MHz300 MHz
Boost clock speedno data1900 MHz
Number of transistors181 million9,800 million
Manufacturing process technology55 nm7 nm
Power consumption (TDP)25 Watt45 Watt
Texture fill rate2.40053.20
Floating-point processing power0.048 TFLOPS1.702 TFLOPS
ROPs48
TMUs428

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 x16IGP
Width1-slotIGP
Supplementary power connectorsNoneNone

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 typeDDR2System Shared
Maximum RAM amount256 MBSystem Shared
Memory bus width64 BitSystem Shared
Memory clock speed500 MHzSystem Shared
Memory bandwidth8 GB/sno 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 Connectors1x DVI, 1x VGA, 1x S-VideoNo outputs

API compatibility

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

DirectX10.1 (10_1)12 (12_1)
Shader Model4.16.4
OpenGL3.34.6
OpenCLN/A2.1
VulkanN/A1.2

Pros & cons summary


Recency 10 December 2007 13 April 2021
Chip lithography 55 nm 7 nm
Power consumption (TDP) 25 Watt 45 Watt

ATI HD 3450 has 80% lower power consumption.

Vega 7, on the other hand, has an age advantage of 13 years, and a 685.7% more advanced lithography process.

We couldn't decide between Radeon HD 3450 and Radeon Vega 7. 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 3450
Radeon HD 3450
AMD Radeon Vega 7
Radeon Vega 7

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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3 130 votes

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3.8 1844 votes

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Questions & comments

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