Radeon RX 7900M vs GeForce RTX 4080 Ti Max-Q

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Primary details

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

Place in the rankingnot rated33
Place by popularitynot in top-100not in top-100
Power efficiencyno data22.69
ArchitectureAda Lovelace (2022−2024)RDNA 3.0 (2022−2024)
GPU code nameAD104Navi 31
Market segmentLaptopLaptop
Release dateno data19 October 2023 (1 year ago)

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 cores72804608
Core clock speedno data1825 MHz
Boost clock speed1350 MHz2090 MHz
Number of transistors35,800 million57,700 million
Manufacturing process technology4 nm5 nm
Power consumption (TDP)no data180 Watt
Texture fill rate324.0601.9
Floating-point processing power19.66 TFLOPS38.52 TFLOPS
ROPs80192
TMUs240288
Ray Tracing Coresno data72

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 sizeno datalarge
InterfacePCIe 4.0 x16PCIe 4.0 x16
Supplementary power connectorsNoneNone

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 amount12 GB16 GB
Memory bus width192 Bit256 Bit
Memory clock speed14 GB/s2250 MHz
Memory bandwidth336.0 GB/s576.0 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 ConnectorsPortable Device DependentPortable Device Dependent

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
OpenCL3.02.2
Vulkan1.31.3
CUDA8.9-

Pros & cons summary


Maximum RAM amount 12 GB 16 GB
Chip lithography 4 nm 5 nm

RTX 4080 Ti Max-Q has a 25% more advanced lithography process.

RX 7900M, on the other hand, has a 33.3% higher maximum VRAM amount.

We couldn't decide between GeForce RTX 4080 Ti Max-Q and Radeon RX 7900M. We've got no test results to judge.


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 4080 Ti Max-Q
GeForce RTX 4080 Ti Max-Q
AMD Radeon RX 7900M
Radeon RX 7900M

Comparisons with similar GPUs

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Community ratings

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3.7 6 votes

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4.2 58 votes

Rate Radeon RX 7900M on a scale of 1 to 5:

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Questions & comments

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