AMD Radeon RX 6900 XT: GPU Specs & Benchmarks

The Radeon RX 6900 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

26936

PassMark G2D

1149

3DMark Time Spy

17643

3DMark Time Spy Extreme

8704

3DMark Fire Strike

38045

3DMark Fire Strike Extreme

25141

3DMark Fire Strike Ultra

13917

3DMark Wild Life

109308

3DMark Wild Life Extreme

39867

3DMark Night Raid

64528

Graphics Processor (GPU)

GPU Name

Navi 21

Model number

Navi 21 XTX
(215-121000167)

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

999 USD

Availability

Dec 8th, 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

720.0 GTexel/s

FP16 (half) performance

46.08 TFLOPS (2:1)

FP32 (float) performance

23.04 TFLOPS

FP64 (double) performance

1,440 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

5120

TMUs

320

ROPs

128

Compute Units

80

RT Cores

80

L0 Cache

32 KB per WGP

L1 Cache

128 KB per Array

L2 Cache

4 MB

L3 Cache

128 MB

Board Design

Slot Width

Triple-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