GeForce RTX 3080 Mobile vs ATI Graphics Ultra +

Primary details

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

Place in the rankingnot rated91
Place by popularitynot in top-100not in top-100
Power efficiencyno data25.89
Architectureno dataAmpere (2020−2024)
GPU code nameMach32GA104
Market segmentDesktopLaptop
Release date1 January 1992 (32 years ago)12 January 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 coresno data6144
Core clock speed10 MHz1110 MHz
Boost clock speedno data1545 MHz
Number of transistorsno data17,400 million
Manufacturing process technology800 nm8 nm
Power consumption (TDP)no data115 Watt
Texture fill rateno data296.6
Floating-point processing powerno data18.98 TFLOPS
ROPs196
TMUsno data192
Tensor Coresno data192
Ray Tracing Coresno data48

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).

Laptop sizeno datalarge
InterfacePCIPCIe 4.0 x16
Width1-slotno 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 typeDRAMGDDR6
Maximum RAM amount1 MB8 GB
Memory bus width64 Bit256 Bit
Memory clock speed10 MHz1750 MHz
Memory bandwidth80.0 MB/s448.0 GB/s
Shared memoryno 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 VGANo outputs

API compatibility

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

DirectXNone12 Ultimate (12_2)
Shader Modelno data6.5
OpenGLNone4.6
OpenCLNone2.0
Vulkan-1.2
CUDA-8.6

Pros & cons summary


Recency 1 January 1992 12 January 2021
Maximum RAM amount 1 MB 8 GB
Chip lithography 800 nm 8 nm

RTX 3080 Mobile has an age advantage of 29 years, a 819100% higher maximum VRAM amount, and a 9900% more advanced lithography process.

We couldn't decide between Graphics Ultra + and GeForce RTX 3080 Mobile. We've got no test results to judge.

Be aware that Graphics Ultra + is a desktop card while GeForce RTX 3080 Mobile is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


ATI Graphics Ultra +
Graphics Ultra +
NVIDIA GeForce RTX 3080 Mobile
GeForce RTX 3080 Mobile

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

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


No user ratings yet.

Rate Graphics Ultra on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 788 votes

Rate GeForce RTX 3080 Mobile on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.