GeForce RTX TITAN Ada vs Radeon HD 6620G + HD 7450M Dual Graphics

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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-100not in top-100
ArchitectureTerascale 2 (2009−2015)Ada Lovelace (2022−2024)
GPU code nameno dataAD102
Market segmentLaptopDesktop
Release date8 February 2012 (12 years ago)2023 (1 year 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 cores56018432
Core clock speed400 / 700 MHzno data
Boost clock speedno data2625 MHz
Number of transistorsno data76,300 million
Manufacturing process technology40 nm4 nm
Power consumption (TDP)no data800 Watt
Texture fill rateno data1,512
Floating-point processing powerno data96.77 gflops

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).

Interfaceno dataPCIe 4.0 x16
Lengthno data336 mm
Widthno dataQuad-slot
Supplementary power connectorsno data2x 16-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 typeno dataGDDR6X
Maximum RAM amountno data48 GB
Memory bus widthno data384 Bit
Memory clock speed1800 MHz24 GB/s
Memory bandwidthno data1,152 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 data1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX1112 Ultimate (12_2)
Shader Modelno data6.7
OpenGLno data4.6
OpenCLno data3.0
Vulkan-1.3
CUDA-8.9

Pros & cons summary


Chip lithography 40 nm 4 nm

RTX TITAN Ada has a 900% more advanced lithography process.

We couldn't decide between Radeon HD 6620G + HD 7450M Dual Graphics and GeForce RTX TITAN Ada. We've got no test results to judge.

Be aware that Radeon HD 6620G + HD 7450M Dual Graphics is a notebook card while GeForce RTX TITAN Ada is a desktop 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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AMD Radeon HD 6620G + HD 7450M Dual Graphics
Radeon HD 6620G + HD 7450M Dual Graphics
NVIDIA GeForce RTX TITAN Ada
GeForce RTX TITAN Ada

Comparisons with similar GPUs

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Community ratings

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3.5 8 votes

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4.8 12 votes

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Questions & comments

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