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AMD Radeon R9 390 X2: specs and benchmarks

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Summary

AMD started Radeon R9 390 X2 sales 3 September 2015 at a recommended price of $1,399. This is GCN 2.0 architecture desktop card based on 28 nm manufacturing process and primarily aimed at gamers. 8 GB of GDDR5 memory clocked at 5.4 GHz are supplied, and together with 512 Bit memory interface this creates a bandwidth of 345.6 GB / s.

Compatibility-wise, this is Triple-slot card attached via PCIe 3.0 x16 interface. 4 8-pin power connectors are required, and power consumption is at 580 Watt.

We have no data on Radeon R9 390 X2 benchmark results.

General info

Of Radeon R9 390 X2's architecture, market type and release date.

Place in performance rating

not rated

Architecture

GCN 2.0

Code name

Grenada

Type

Desktop

Release date

3 September 2015

Launch price (MSRP)

$1,399

Price now

$520

of 10182 (Quadro GV100)

Technical specs

Radeon R9 390 X2's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon R9 390 X2's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines

2560

of 8192 (Radeon RX Vega 64)

Core clock speed

1000 MHz

of 1680 (Radeon RX 5700 XT 50th Anniversary)

Transistor count

6,200 million

of 14400 (GeForce GTX 1080 SLI Mobile)

Manufacturing process technology

28 nm

of 7 (Radeon Instinct Vega)

Power consumption (TDP)

580 Watt

of 900 (Tesla S2050)

Texture fill rate

160.0 GTexel / s

of 996 (ATI Radeon DDR VIVO OEM)

Floating-point performance

2x 5,120 gflops

of 2918.4 (GRID K340)

Compatibility, dimensions and requirements

Information on Radeon R9 390 X2's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface

PCIe 3.0 x16

Supplementary power connectors

4x 8-pin

Memory

Parameters of memory installed on Radeon R9 390 X2: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.

Memory type

GDDR5

Maximum RAM amount

8 GB

of 6084 (Quadro P3200)

Memory bus width

512 Bit

of 4096 (Radeon R9 Fury)

Memory clock speed

5400 MHz

of 16000 (GeForce GTX 1660 Mobile)

Memory bandwidth