Radeon RX Vega 64 Liquid Cooling vs RX Vega 8 (Ryzen 4000/5000)

Primary details

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

Place in the ranking480not rated
Place by popularity29not in top-100
Power efficiency41.96no data
ArchitectureVega (2017−2020)GCN 5.0 (2017−2020)
GPU code nameVegaVega 10
Market segmentLaptopDesktop
Release date7 January 2020 (4 years ago)7 August 2017 (7 years ago)
Launch price (MSRP)no data$699

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 cores5124096
Core clock speedno data1408 MHz
Boost clock speed2100 MHz1668 MHz
Number of transistorsno data12,500 million
Manufacturing process technology7 nm14 nm
Power consumption (TDP)15 Watt345 Watt
Texture fill rateno data427.0
Floating-point processing powerno data13.66 TFLOPS
ROPsno data64
TMUsno data256

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).

Interfaceno dataPCIe 3.0 x16
Lengthno data282 mm
Widthno data2-slot
Supplementary power connectorsno data2x 8-pin

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 typeno dataHBM2
Maximum RAM amountno data8 GB
Memory bus widthno data2048 Bit
Memory clock speedno data945 MHz
Memory bandwidthno data483.8 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 Connectorsno data1x HDMI, 3x DisplayPort
HDMI-+

API compatibility

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

DirectX12_112 (12_1)
Shader Modelno data6.4
OpenGLno data4.6
OpenCLno data2.0
Vulkan-1.1.125

Pros & cons summary


Recency 7 January 2020 7 August 2017
Chip lithography 7 nm 14 nm
Power consumption (TDP) 15 Watt 345 Watt

RX Vega 8 (Ryzen 4000/5000) has an age advantage of 2 years, a 100% more advanced lithography process, and 2200% lower power consumption.

We couldn't decide between Radeon RX Vega 8 (Ryzen 4000/5000) and Radeon RX Vega 64 Liquid Cooling. We've got no test results to judge.

Be aware that Radeon RX Vega 8 (Ryzen 4000/5000) is a notebook card while Radeon RX Vega 64 Liquid Cooling is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX Vega 8 (Ryzen 4000/5000)
Radeon RX Vega 8 (Ryzen 4000/5000)
AMD Radeon RX Vega 64 Liquid Cooling
Radeon RX Vega 64 Liquid Cooling

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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


3.8 1118 votes

Rate Radeon RX Vega 8 (Ryzen 4000/5000) on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.5 22 votes

Rate Radeon RX Vega 64 Liquid Cooling on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.