Radeon R9 390X2 vs RX 5900 XT

Primary Details

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

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Architecture	RDNA 2.0 (2020−2022)	GCN (2011−2017)
GPU code name	Navi 21	no data
Market segment	Desktop	Desktop
Release date	no data	no data
Current price	$391	no data

Detailed Specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	4352	no data
Boost clock speed	1735 MHz	1000 MHz
Number of transistors	21,000 million	no data
Manufacturing process technology	7 nm	no data
Power consumption (TDP)	300 Watt	no data
Texture fill rate	471.9	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 4.0 x16	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	GDDR6	512
Maximum RAM amount	12 GB	no data
Memory bus width	384 Bit	5400 Bit
Memory clock speed	14000 MHz	no data
Memory bandwidth	672.0 GB/s	no data

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

API Compatibility

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

DirectX	12 Ultimate (12_1)	GDDR5
OpenGL	4.6	no data

Pros & Cons Summary

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

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