Arc Graphics 128EU Mobile vs Radeon 780M

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Primary details

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

Place in the ranking302not rated
Place by popularity49not in top-100
Power efficiency83.73no data
ArchitectureRDNA 3.0 (2022−2024)Xe-LPG (2023)
GPU code namePhoenixMeteor Lake GT1
Market segmentLaptopLaptop
Release date4 January 2023 (1 year ago)14 December 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 cores7681024
Core clock speed800 MHz300 MHz
Boost clock speed2700 MHz2250 MHz
Number of transistors25,390 millionno data
Manufacturing process technology4 nm10 nm
Power consumption (TDP)15 Watt28 Watt
Texture fill rate129.6144.0
Floating-point processing power8.294 TFLOPS4.608 TFLOPS
ROPs3232
TMUs4864
Ray Tracing Cores12no 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 x8Ring Bus
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 typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
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 (12_1)
Shader Model6.86.6
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.31.3

Pros & cons summary


Recency 4 January 2023 14 December 2023
Chip lithography 4 nm 10 nm
Power consumption (TDP) 15 Watt 28 Watt

Radeon 780M has a 150% more advanced lithography process, and 86.7% lower power consumption.

Arc Graphics 128EU Mobile, on the other hand, has an age advantage of 11 months.

We couldn't decide between Radeon 780M and Arc Graphics 128EU 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 780M
Radeon 780M
Intel Arc Graphics 128EU Mobile
Arc Graphics 128EU Mobile

Comparisons with similar GPUs

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Community ratings

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4.2 1546 votes

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4.6 20 votes

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Questions & comments

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