Xbox Series X 6nm GPU vs GeForce RTX 5090 Mobile

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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
ArchitectureBlackwell 2.0 (2025)RDNA 2.0 (2020−2024)
GPU code nameGB203Scarlett 6nm
Market segmentLaptopDesktop
Release date2025 (recently)15 October 2024 (less than a 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 cores104963328
Core clock speed990 MHz1825 MHz
Boost clock speed1515 MHzno data
Number of transistors45,600 million15,300 million
Manufacturing process technology4 nm6 nm
Power consumption (TDP)95 Watt200 Watt
Texture fill rate496.9379.6
Floating-point processing power31.8 TFLOPS12.15 TFLOPS
ROPs12864
TMUs328208
Tensor Cores328no data
Ray Tracing Cores82no 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).

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 amount24 GB10 GB
Memory bus width256 Bit320 Bit
Memory clock speed2000 MHz1750 MHz
Memory bandwidth811.5 GB/s560.0 GB/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 Connectors1x HDMI 2.1b, 3x DisplayPort 2.1b1x HDMI 2.1
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 Model6.86.8
OpenGL4.64.6
OpenCL3.01.2
Vulkan1.41.2
CUDA10.1-

Pros & cons summary


Maximum RAM amount 24 GB 10 GB
Chip lithography 4 nm 6 nm
Power consumption (TDP) 95 Watt 200 Watt

RTX 5090 Mobile has a 140% higher maximum VRAM amount, a 50% more advanced lithography process, and 110.5% lower power consumption.

We couldn't decide between GeForce RTX 5090 Mobile and Xbox Series X 6nm GPU. We've got no test results to judge.

Be aware that GeForce RTX 5090 Mobile is a notebook card while Xbox Series X 6nm GPU is a desktop 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 GeForce RTX 5090 Mobile
GeForce RTX 5090 Mobile
AMD Xbox Series X 6nm GPU
Xbox Series X 6nm GPU

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Community ratings

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3.6 48 votes

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4.1 13 votes

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Questions & comments

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