GeForce RTX 4080 Mobile vs Radeon E9550 MXM

Primary details

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

Place in the rankingnot rated27
Place by popularitynot in top-100not in top-100
Power efficiencyno data41.11
ArchitectureGCN 4.0 (2016−2020)Ada Lovelace (2022−2024)
GPU code nameEllesmereAD104
Market segmentLaptopLaptop
Release date27 September 2016 (8 years ago)3 January 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 cores23047424
Core clock speed1120 MHz1290 MHz
Boost clock speed1266 MHz1665 MHz
Number of transistors5,700 million35,800 million
Manufacturing process technology14 nm4 nm
Power consumption (TDP)95 Watt110 Watt
Texture fill rate182.3386.3
Floating-point processing power5.834 TFLOPS24.72 TFLOPS
ROPs3280
TMUs144232
Tensor Coresno data232
Ray Tracing Coresno data58

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
InterfaceMXM-B (3.0)PCIe 4.0 x16
Supplementary power connectorsNoneno 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 typeGDDR5GDDR6
Maximum RAM amount8 GB12 GB
Memory bus width256 Bit192 Bit
Memory clock speed1250 MHz2250 MHz
Memory bandwidth160.0 GB/s432.0 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, 3x DisplayPortPortable Device Dependent
HDMI+-

API compatibility

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

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-8.9

Pros & cons summary


Recency 27 September 2016 3 January 2023
Maximum RAM amount 8 GB 12 GB
Chip lithography 14 nm 4 nm
Power consumption (TDP) 95 Watt 110 Watt

E9550 MXM has 15.8% lower power consumption.

RTX 4080 Mobile, on the other hand, has an age advantage of 6 years, a 50% higher maximum VRAM amount, and a 250% more advanced lithography process.

We couldn't decide between Radeon E9550 MXM and GeForce RTX 4080 Mobile. 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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AMD Radeon E9550 MXM
Radeon E9550 MXM
NVIDIA GeForce RTX 4080 Mobile
GeForce RTX 4080 Mobile

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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