Xbox Series X 6nm GPU vs GeForce RTX 5080 Mobile

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Primary details

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

Place in the ranking39not rated
Place by popularitynot in top-100not in top-100
Power efficiency61.02no data
ArchitectureBlackwell 2.0 (2025−2026)RDNA 2.0 (2020−2025)
GPU code nameGB203Scarlett 6nm
Market segmentLaptopDesktop
Release date2 April 2025 (less than a year ago)15 October 2024 (1 year ago)
Launch price (MSRP)no data$599

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 cores76803328
Core clock speed975 MHz1825 MHz
Boost clock speed1500 MHzno data
Number of transistors45,600 million15,300 million
Manufacturing process technology5 nm6 nm
Power consumption (TDP)80 Watt200 Watt
Texture fill rate360.0379.6
Floating-point processing power23.04 TFLOPS12.15 TFLOPS
ROPs9664
TMUs240208
Tensor Cores240no data
Ray Tracing Cores60no data
L1 Cache7.5 MBno data
L2 Cache64 MB5 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).

Laptop sizelargeno data
InterfacePCIe 5.0 x16no data
Lengthno data301 mm

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 typeGDDR7GDDR6
Maximum RAM amount16 GB10 GB
Memory bus width256 Bit320 Bit
Memory clock speed1750 MHz1750 MHz
Memory bandwidth896.0 GB/s560.0 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
HDMI-+

API and SDK support

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.86.8
OpenGL4.64.6
OpenCL3.01.2
Vulkan1.41.2
CUDA12.0-
DLSS+-

Pros & cons summary


Recency 2 April 2025 15 October 2024
Maximum RAM amount 16 GB 10 GB
Chip lithography 5 nm 6 nm
Power consumption (TDP) 80 Watt 200 Watt

RTX 5080 Mobile has an age advantage of 5 months, a 60% higher maximum VRAM amount, a 20% more advanced lithography process, and 150% lower power consumption.

We couldn't decide between GeForce RTX 5080 Mobile and Xbox Series X 6nm GPU. We've got no test results to judge.

Be aware that GeForce RTX 5080 Mobile is a notebook graphics card while Xbox Series X 6nm GPU is a desktop one.

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NVIDIA GeForce RTX 5080 Mobile
GeForce RTX 5080 Mobile
AMD Xbox Series X 6nm GPU
Xbox Series X 6nm GPU

Other comparisons

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Community ratings

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4.1 157 votes

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4.5 37 votes

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