GeForce RTX 5080 Mobile vs CMP 90HX

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
ArchitectureAmpere (2020−2024)Blackwell 2.0 (2025)
GPU code nameGA102GB203
Market segmentWorkstationLaptop
Release date28 July 2021 (3 years ago)2025

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 cores64008192
Core clock speed1500 MHz1500 MHz
Boost clock speed1710 MHz2000 MHz
Number of transistors28,300 millionno data
Manufacturing process technology8 nm0 nm
Power consumption (TDP)320 Watt175 Watt
Texture fill rate342.0512.0
Floating-point processing power21.89 TFLOPS32.77 TFLOPS
ROPs8096
TMUs200256
Tensor Cores200256
Ray Tracing Cores5064

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 4.0 x16PCIe 5.0 x16
Length285 mmno data
Width2-slotno data
Supplementary power connectors2x 8-pinno 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 typeGDDR6XGDDR7
Maximum RAM amount10 GB16 GB
Memory bus width320 Bit256 Bit
Memory clock speed1188 MHz2500 MHz
Memory bandwidth760.3 GB/s1.01 TB/s

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 outputs1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.66.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.21.3
CUDA8.610.1

Pros & cons summary


Maximum RAM amount 10 GB 16 GB
Power consumption (TDP) 320 Watt 175 Watt

RTX 5080 Mobile has a 60% higher maximum VRAM amount, and 82.9% lower power consumption.

We couldn't decide between CMP 90HX and GeForce RTX 5080 Mobile. We've got no test results to judge.

Be aware that CMP 90HX is a workstation card while GeForce RTX 5080 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.

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NVIDIA CMP 90HX
CMP 90HX
NVIDIA GeForce RTX 5080 Mobile
GeForce RTX 5080 Mobile

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