Product Description

Graphics Processor

GPU Name

Navi 21

GPU Variant

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 21st, 2021

Availability

Oct 21st, 2021

Generation

Navi II
(RX 6000)

Predecessor

Navi

Production

Active

Bus Interface

PCIe 4.0 x16

Clock Speeds

Base Clock

1825 MHz

Game Clock

2015 MHz

Boost Clock

2250 MHz

Memory Clock

2000 MHz
16 Gbps effective

Memory

Memory Size

16 GB

Memory Type

GDDR6

Memory Bus

256 bit

Bandwidth

512.0 GB/s

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

Performance

Pixel Rate

288.0 GPixel/s

Texture Rate

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)

Board Design

Slot Width

Triple-slot

Length

267 mm
10.5 inches

Width

120 mm
4.7 inches

Height

50 mm
2 inches

TDP

300 W

Suggested PSU

700 W

Outputs

1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

Power Connectors

2x 8-pin

Part Number

102-D412

Board Number

109-D412A7

Graphics Features

DirectX

12 Ultimate (12_2)

OpenGL

4.6

OpenCL

2.1

Vulkan

1.3

Shader Model

6.5

Navi 21 GPU Notes