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AMD Radeon RX 5800 XT

Graphics Processor
Navi 23
Cores
3328
TMUs
208
ROPs
64
Memory Size
8 GB
Memory Type
GDDR6
Bus Width
256 bit
This product is not released yet.
Data on this page may change in the future.
The Radeon RX 5800 XT will be a graphics card by AMD, that is expected to launch in 2020. Built on the 7 nm process, and based on the Navi 23 graphics processor, the card supports DirectX 12.0. It features 3328 shading units, 208 texture mapping units and 64 ROPs. AMD has placed 8,192 MB GDDR6 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 1600 MHz, which can be boosted up to 1775 MHz, memory is running at 1750 MHz.
Being a dual-slot card, the AMD Radeon RX 5800 XT draws power from 2x 8-pin power connectors, with power draw rated at 275 W maximum. Display outputs include: 1x HDMI, 3x DisplayPort. Radeon RX 5800 XT is connected to the rest of the system using a PCI-Express 4.0 x16 interface.

Graphics Processor

GPU Name
Navi 23
Architecture
RDNA 2.0
Foundry
TSMC
Process Size
7 nm
Transistors
unknown
Die Size
unknown

Graphics Card

Release Date
2020
Generation
Navi
(RX Navi)
Predecessor
Vega
Production
Unreleased
Bus Interface
PCIe 4.0 x16

Clock Speeds

Base Clock
1600 MHz
Game Clock
1700 MHz
Boost Clock
1775 MHz
Memory Clock
1750 MHz
14000 MHz effective

Memory

Memory Size
8 GB
Memory Type
GDDR6
Memory Bus
256 bit
Bandwidth
448.0 GB/s

Render Config

Shading Units
3328
TMUs
208
ROPs
64
Compute Units
52
L2 Cache
4 MB

Theoretical Performance

Pixel Rate
113.6 GPixel/s
Texture Rate
369.2 GTexel/s
FP16 (half) performance
23.63 TFLOPS (2:1)
FP32 (float) performance
11.81 TFLOPS
FP64 (double) performance
738.4 GFLOPS (1:16)

Board Design

Slot Width
Dual-slot
TDP
275 W
Suggested PSU
600 W
Outputs
1x HDMI
3x DisplayPort
Power Connectors
2x 8-pin

Graphics Features

DirectX
12.0 (12_1)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.1.125
Shader Model
6.5

Card Notes

Based off of speculation/reddit and other sources online.

Navi 23 GPU Notes

Architecture Codename: Navi
Graphics/Compute: GFX10 (gfx1031)
Display Core Next: X.0
Video Core Next: X.0