GeForce RTX 5080 Mobile vs H3C XG310

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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
ArchitectureGeneration 12.1 (2020−2021)Blackwell 2.0 (2025)
GPU code nameDG1GB203
Market segmentWorkstationLaptop
Release date11 November 2020 (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 cores7688192
Core clock speed1050 MHz1500 MHz
Boost clock speed1100 MHz2000 MHz
Manufacturing process technology10 nm0 nm
Power consumption (TDP)300 Watt175 Watt
Texture fill rate52.80512.0
Floating-point processing power1.69 TFLOPS32.77 TFLOPS
ROPs2496
TMUs48256
Tensor Coresno data256
Ray Tracing Coresno data64

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 3.0 x16PCIe 5.0 x16
Width1-slotno data
Supplementary power connectors1x 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 typeLPDDR4XGDDR7
Maximum RAM amount8 GB16 GB
Memory bus width128 Bit256 Bit
Memory clock speed2133 MHz2500 MHz
Memory bandwidth68.26 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 (12_1)12 Ultimate (12_2)
Shader Model6.66.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA-10.1

Pros & cons summary


Maximum RAM amount 8 GB 16 GB
Power consumption (TDP) 300 Watt 175 Watt

RTX 5080 Mobile has a 100% higher maximum VRAM amount, and 71.4% lower power consumption.

We couldn't decide between H3C XG310 and GeForce RTX 5080 Mobile. We've got no test results to judge.

Be aware that H3C XG310 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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Intel H3C XG310
H3C XG310
NVIDIA GeForce RTX 5080 Mobile
GeForce RTX 5080 Mobile

Comparisons with similar GPUs

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