GeForce RTX 4080 Ti Mobile vs Radeon RX 7900 XTX

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Primary details

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

Place in the ranking8not rated
Place by popularity70not in top-100
Cost-effectiveness evaluation34.71no data
Power efficiency15.57no data
ArchitectureRDNA 3.0 (2022−2024)Ada Lovelace (2022−2024)
GPU code nameNavi 31AD104
Market segmentDesktopLaptop
Release date3 November 2022 (2 years ago)no data
Launch price (MSRP)$999 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores61447280
Core clock speed1929 MHzno data
Boost clock speed2498 MHz1665 MHz
Number of transistors57,700 million35,800 million
Manufacturing process technology5 nm4 nm
Power consumption (TDP)355 Watt175 Watt
Texture fill rate959.2399.6
Floating-point processing power61.39 TFLOPS24.24 TFLOPS
ROPs19280
TMUs384240
Ray Tracing Cores96no 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 4.0 x16PCIe 4.0 x16
Length287 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 typeGDDR6GDDR6
Maximum RAM amount24 GB12 GB
Memory bus width384 Bit192 Bit
Memory clock speed2500 MHz16 GB/s
Memory bandwidth960.0 GB/s384.0 GB/s
Shared memory--

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 2.1a, 2x DisplayPort 2.1, 1x USB Type-CPortable Device Dependent
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 Model6.76.7
OpenGL4.64.6
OpenCL2.23.0
Vulkan1.31.3
CUDA-8.9

Pros & cons summary


Maximum RAM amount 24 GB 12 GB
Chip lithography 5 nm 4 nm
Power consumption (TDP) 355 Watt 175 Watt

RX 7900 XTX has a 100% higher maximum VRAM amount.

RTX 4080 Ti Mobile, on the other hand, has a 25% more advanced lithography process, and 102.9% lower power consumption.

We couldn't decide between Radeon RX 7900 XTX and GeForce RTX 4080 Ti Mobile. We've got no test results to judge.

Be aware that Radeon RX 7900 XTX is a desktop card while GeForce RTX 4080 Ti 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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AMD Radeon RX 7900 XTX
Radeon RX 7900 XTX
NVIDIA GeForce RTX 4080 Ti Mobile
GeForce RTX 4080 Ti Mobile

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.1 3674 votes

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4.2 35 votes

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Questions & comments

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