GeForce RTX 3080 Ti 20 GB vs HD Graphics 505

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Primary details

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

Place in the ranking1175not rated
Place by popularitynot in top-100not in top-100
Power efficiency10.86no data
ArchitectureGeneration 9.0 (2015−2016)Ampere (2020−2025)
GPU code nameApollo Lake GT1.5GA102
Market segmentLaptopDesktop
Release date1 September 2016 (9 years ago)January 2022 (3 years ago)
Launch price (MSRP)no data$1,199

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 cores14410240
Core clock speed200 MHz1335 MHz
Boost clock speed650 MHz1665 MHz
Number of transistors189 million28,300 million
Manufacturing process technology14 nm8 nm
Power consumption (TDP)10 Watt350 Watt
Texture fill rate11.70532.8
Floating-point processing power0.1872 TFLOPS34.1 TFLOPS
ROPs3112
TMUs18320
Tensor Coresno data320
Ray Tracing Coresno data80
L1 Cacheno data10 MB
L2 Cacheno data6 MB

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).

InterfaceRing BusPCIe 4.0 x16
Lengthno data285 mm
Widthno data2-slot
Supplementary power connectorsno data1x 12-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 typeDDR3L/LPDDR3/LPDDR4GDDR6X
Maximum RAM amount8 GB20 GB
Memory bus widthSystem Shared320 Bit
Memory clock speedSystem Shared1188 MHz
Memory bandwidthno data760.3 GB/s
Shared memory+-
Resizable BAR-+

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display ConnectorsPortable Device Dependent1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync+no data

API and SDK support

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.46.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA-8.6
DLSS-+

Pros & cons summary


Maximum RAM amount 8 GB 20 GB
Chip lithography 14 nm 8 nm
Power consumption (TDP) 10 Watt 350 Watt

HD Graphics 505 has 3400% lower power consumption.

RTX 3080 Ti 20 GB, on the other hand, has a 150% higher maximum VRAM amount, and a 75% more advanced lithography process.

We couldn't decide between HD Graphics 505 and GeForce RTX 3080 Ti 20 GB. We've got no test results to judge.

Be aware that HD Graphics 505 is a notebook graphics card while GeForce RTX 3080 Ti 20 GB is a desktop one.

Vote for your favorite

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Intel HD Graphics 505
HD Graphics 505
NVIDIA GeForce RTX 3080 Ti 20 GB
GeForce RTX 3080 Ti 20 GB

Other comparisons

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

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.7 279 votes

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