Radeon 780M vs RX Vega 64 Liquid Limited Edition

Primary details

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

Place in the rankingnot rated297
Place by popularitynot in top-10048
Power efficiencyno data87.93
ArchitectureGCN 5.0 (2017−2020)RDNA 3.0 (2022−2024)
GPU code nameVega 10Phoenix
Market segmentDesktopDesktop
Release date8 August 2017 (7 years ago)6 December 2023 (less than a 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 cores4096768
Core clock speed1406 MHz800 MHz
Boost clock speed1677 MHz2700 MHz
Number of transistorsno data25,390 million
Manufacturing process technology14 nm4 nm
Power consumption (TDP)225 Watt15 Watt
Texture fill rate429.3129.6
Floating-point processing powerno data8.294 TFLOPS
ROPs6432
TMUs25648
Ray Tracing Coresno data12

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 3.0 x16PCIe 4.0 x8
Length267 mmno data
Width2-slotIGP
Supplementary power connectors2x 8-pinNone

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 typeHBM2System Shared
Maximum RAM amount8 GBSystem Shared
Memory bus width2048 BitSystem Shared
Memory clock speed1890 MHzSystem Shared
Memory bandwidth483.8 GB/sno data
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.

DirectX12.012 Ultimate (12_2)
Shader Model5.06.7
OpenGL4.54.6
OpenCL2.02.1
Vulkan-1.3

Pros & cons summary


Recency 8 August 2017 6 December 2023
Chip lithography 14 nm 4 nm
Power consumption (TDP) 225 Watt 15 Watt

Radeon 780M has an age advantage of 6 years, a 250% more advanced lithography process, and 1400% lower power consumption.

We couldn't decide between Radeon RX Vega 64 Liquid Limited Edition and Radeon 780M. 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 RX Vega 64 Liquid Limited Edition
Radeon RX Vega 64 Liquid Limited Edition
AMD Radeon 780M
Radeon 780M

Comparisons with similar GPUs

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Community ratings

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4.3 6 votes

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4.2 1428 votes

Rate Radeon 780M on a scale of 1 to 5:

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Questions & comments

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