Radeon R7E Mobile Graphics vs GeForce RTX 4090 Mobile

Primary details

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

Place in the ranking18not rated
Place by popularitynot in top-100not in top-100
ArchitectureAda Lovelace (2022−2024)GCN 3.0 (2014−2019)
GPU code nameAD103Wani
Market segmentLaptopLaptop
Release date3 January 2023 (1 year ago)2016 (8 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 cores9728384
Core clock speed1335 MHzno data
Boost clock speed1695 MHz626 MHz
Number of transistors45,900 million1,200 million
Manufacturing process technology4 nm28 nm
Power consumption (TDP)120 Watt15 Watt
Texture fill rate515.315.02
Floating-point processing power32.98 TFLOPSno data
ROPs1128
TMUs30424
Tensor Cores304no data
Ray Tracing Cores76no data

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 sizelargeno data
InterfacePCIe 4.0 x16IGP

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 typeGDDR6System Shared
Maximum RAM amount16 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed2250 MHzSystem Shared
Memory bandwidth576.0 GB/sno data
Shared memory-no 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 ConnectorsPortable Device DependentPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 (12_0)
Shader Model6.76.5
OpenGL4.64.6
OpenCL3.02.1
Vulkan1.31.2.170
CUDA8.9-

Pros & cons summary


Chip lithography 4 nm 28 nm
Power consumption (TDP) 120 Watt 15 Watt

RTX 4090 Mobile has a 600% more advanced lithography process.

R7E Mobile Graphics, on the other hand, has 700% lower power consumption.

We couldn't decide between GeForce RTX 4090 Mobile and Radeon R7E Mobile Graphics. 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.

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.


NVIDIA GeForce RTX 4090 Mobile
GeForce RTX 4090 Mobile
AMD Radeon R7E Mobile Graphics
Radeon R7E Mobile Graphics

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.


3.6 593 votes

Rate GeForce RTX 4090 Mobile on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 3 votes

Rate Radeon R7E Mobile Graphics 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.