AMD Radeon RX 6800 XT: GPU Specs & Benchmarks

The Radeon RX 6800 XT is a graphics card by AMD, built on the 7 nm process and based on the Navi 21 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Benchmarks

PassMark G3D

23420

PassMark G2D

1094

3DMark Time Spy

16571

3DMark Time Spy Extreme

8115

3DMark Fire Strike

35727

3DMark Fire Strike Extreme

23247

3DMark Fire Strike Ultra

12628

3DMark Wild Life

99824

3DMark Wild Life Extreme

36048

3DMark Night Raid

61259

Graphics Processor (GPU)

GPU Name

Navi 21

Model number

Navi 21 XT
(215-121000177)

Architecture

RDNA 2.0

Foundry

TSMC

Process Size

7 nm

Transistors

26,800 million

Die Size

520 mm²

Graphics Card

Release Date

Oct 28th, 2020

Family

Navi II
(RX 6000)

Production

Active

Launch Price

649 USD

Availability

Nov 18th, 2020

Predecessor

Navi

Bus Interface

PCIe 4.0 x16

Memory

Memory Size

16 GB

Memory Type

GDDR6

Memory Bus

256 bit

Bandwidth

512.0 GB/s

Performance

Pixel fillrate

288.0 GPixel/s

Texture fillrate

648.0 GTexel/s

FP16 (half) performance

41.47 TFLOPS (2:1)

FP32 (float) performance

20.74 TFLOPS

FP64 (double) performance

1,296 GFLOPS (1:16)

Clock Speeds

Base Clock

1825 MHz

Game Clock

2015 MHz

Boost Clock

2250 MHz

Memory Clock

2000 MHz
16 Gbps effective

Render Config

Shading Units

4608

TMUs

288

ROPs

128

Compute Units

72

RT Cores

72

L0 Cache

32 KB per WGP

L1 Cache

128 KB per Array

L2 Cache

4 MB

L3 Cache

128 MB

Board Design

Slot Width

Dual-slot

Length

267 mm
10.5 inches

Width

120 mm
4.7 inches

Height

50 mm
2 inches

Thermal design power (TDP)

300 W

Suggested PSU

700 W

Display Connectors

1x HDMI
2x DisplayPort
1x USB Type-C

Power Connectors

2x 8-pin

Board Number

109-D412A7

API support

DirectX

12 Ultimate (12_2)

OpenGL

4.6

OpenCL

2.1

Vulkan

1.2

Shader Model

6.5