Radeon RX Vega 64 Liquid Cooling vs RX Vega 56

Primary details

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

Place in the ranking148not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation25.20no data
Power efficiency11.78no data
ArchitectureGCN 5.0 (2017−2020)GCN 5.0 (2017−2020)
GPU code nameVega 10Vega 10
Market segmentDesktopDesktop
Release date14 August 2017 (7 years ago)7 August 2017 (7 years ago)
Launch price (MSRP)$399 $699

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores35844096
Core clock speed1156 MHz1408 MHz
Boost clock speed1471 MHz1668 MHz
Number of transistors12,500 million12,500 million
Manufacturing process technology14 nm14 nm
Power consumption (TDP)210 Watt345 Watt
Texture fill rate329.5427.0
Floating-point processing power10.54 TFLOPS13.66 TFLOPS
ROPs6464
TMUs224256

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 3.0 x16
Length267 mm282 mm
Width2-slot2-slot
Supplementary power connectors2x 8-pin2x 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 typeHBM2HBM2
Maximum RAM amount8 GB8 GB
Memory bus width2048 Bit2048 Bit
Memory clock speed800 MHz945 MHz
Memory bandwidth409.6 GB/s483.8 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 Connectors1x HDMI, 3x DisplayPort1x HDMI, 3x DisplayPort
HDMI++

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Model6.46.4
OpenGL4.64.6
OpenCL2.02.0
Vulkan1.1.1251.1.125

Pros & cons summary


Power consumption (TDP) 210 Watt 345 Watt

RX Vega 56 has 64.3% lower power consumption.

We couldn't decide between Radeon RX Vega 56 and Radeon RX Vega 64 Liquid Cooling. 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 56
Radeon RX Vega 56
AMD Radeon RX Vega 64 Liquid Cooling
Radeon RX Vega 64 Liquid Cooling

Comparisons with similar GPUs

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Community ratings

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4.3 763 votes

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4.5 22 votes

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