Radeon R9 390X2 vs RX Vega 64 Liquid Limited Edition

Primary details

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

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	GCN 5.0 (2017−2020)	GCN (2012−2015)
GPU code name	Vega 10	no data
Market segment	Desktop	Desktop
Release date	8 August 2017 (8 years ago)	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 cores	4096	2
Core clock speed	1406 MHz	no data
Boost clock speed	1677 MHz	1000 MHz
Manufacturing process technology	14 nm	no data
Power consumption (TDP)	225 Watt	no data
Texture fill rate	429.3	no data
ROPs	64	no data
TMUs	256	no 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).

Interface	PCIe 3.0 x16	no data
Length	267 mm	no data
Width	2-slot	no data
Supplementary power connectors	2x 8-pin	no 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 type	HBM2	512
Maximum RAM amount	8 GB	no data
Memory bus width	2048 Bit	5400 Bit
Memory clock speed	1890 MHz	no data
Memory bandwidth	483.8 GB/s	no data

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors	1x HDMI, 3x DisplayPort	no data
HDMI	+	-

API and SDK compatibility

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

DirectX	12.0	GDDR5
Shader Model	5.0	no data
OpenGL	4.5	no data
OpenCL	2.0	no data

Pros & cons summary

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