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XFX RX 6800 Specs | TechPowerUp GPU Database

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XFX RX 6800

RX-68LMATFD8

Graphics Processor: Navi 21
Cores: 3840
TMUs: 240
ROPs: 96
Memory Size: 16 GB
Memory Type: GDDR6
Bus Width: 256 bit

GPU

I/O

Top

Rear

Back

Cooler

PCB Front

PCB Back

Graphics Processor

GPU Name: Navi 21

GPU Variant: Navi 21 XL
(215-121000187)

Architecture: RDNA 2.0

Foundry: TSMC

Process Size: 7 nm

Transistors: 26,800 million

Density: 51.5M / mm²

Die Size: 520 mm²

Chip Package: BGA-2425

Graphics Card

Release Date: Oct 28th, 2020

Availability: Nov 18th, 2020

Generation: Navi II
(RX 6000)

Predecessor: Navi

Successor: Navi III

Production: Active

Bus Interface: PCIe 4.0 x16

Clock Speeds

Base Clock: 1700 MHz

Game Clock: 1815 MHz

Boost Clock: 2105 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: 3840

TMUs: 240

ROPs: 96

Compute Units: 60

RT Cores: 60

L0 Cache: 32 KB per WGP

L1 Cache: 128 KB per Array

L2 Cache: 4 MB

L3 Cache: 128 MB

Theoretical Performance

Pixel Rate: 202.1 GPixel/s

Texture Rate: 505.2 GTexel/s

FP16 (half): 32.33 TFLOPS (2:1)

FP32 (float): 16.17 TFLOPS

FP64 (double): 1,010 GFLOPS (1:16)

Board Design

Slot Width: Dual-slot

Length: 267 mm
10.5 inches

Width: 120 mm
4.7 inches

Height: 40 mm
1.6 inches

TDP: 250 W

Suggested PSU: 600 W

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

Power Connectors: 2x 8-pin

Part Number: 102-D41209

Board Number: 109-D412A7-00_03

Graphics Features

DirectX: 12 Ultimate (12_2)

OpenGL: 4.6

OpenCL: 2.1

Vulkan: 1.3

Shader Model: 6.8

Navi 21 GPU Notes

Generation: Navi II
Codename: Sienna Cichlid / Gaming
Ray Tracing Cores: 1st Gen
Infinity Cache: 1st Gen
Graphics/Compute: 10.3.0
Shader ISA: GFX10.3 (gfx1030)
Display Core Next: 3.0.0
Video Core Next: 3.0.0
System DMA: 5.2.0
Platform Security Processor: 11.0.7

Per SIMD32:
- 10 KB Scalar Register File

Per CU:
- 16 KB Vector Data Cache
- 64 KB Local Data Share (GCN-Mode)

Per WGP:
- 16 KB Scalar Data Cache / K Cache
- 32 KB Instruction Cache
- 128 KB Local Data Share

Latest Drivers:
Windows 7:
64-bit: AMD Software: Adrenalin Edition 22.6.1

Windows 10 / 11:
64-bit: AMD Software: Adrenalin Edition: Latest
64-bit: AMD Software: PRO Edition 22.Q4

Other retail boards based on this design (31)

Name	GPU Clock	Boost Clock	Memory Clock	Other Changes
AMD Radeon RX 6800	1700 MHz	2105 MHz	2000 MHz
ASRock RX 6800	1700 MHz	2105 MHz	2000 MHz
ASRock RX 6800 Challenger Pro OC	1750 MHz	2140 MHz	2000 MHz	305 mm/12 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASRock RX 6800 Phantom Gaming D OC	1850 MHz	2190 MHz	2000 MHz	305 mm/12 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASUS RX 6800	1700 MHz	2105 MHz	2000 MHz
ASUS TUF RX 6800 GAMING OC	1775 MHz	2155 MHz	2000 MHz	310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASUS ROG STRIX RX 6800 GAMING OC	1850 MHz	2190 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
BIOSTAR RX 6800	1700 MHz	2105 MHz	2000 MHz
Dataland RX 6800	1700 MHz	2105 MHz	2000 MHz
Dataland RX 6800 X-Serial Ares	1850 MHz	2190 MHz	2000 MHz	311 mm/12.2 inches, 1x HDMI 3x DisplayPort
GIGABYTE AORUS RX 6800 MASTER	1850 MHz	2190 MHz	2000 MHz	286 mm/11.3 inches, Triple-slot, 2x HDMI 2x DisplayPort
GIGABYTE RX 6800	1700 MHz	2105 MHz	2000 MHz
GIGABYTE RX 6800 GAMING OC	1775 MHz	2155 MHz	2000 MHz	286 mm/11.3 inches, Triple-slot, 2x HDMI 2x DisplayPort
KUROUTOSHIKOU Fighter RX 6800	1775 MHz	2155 MHz	2000 MHz	300 mm/11.8 inches, 1x HDMI 3x DisplayPort
KUROUTOSHIKOU RX 6800	1700 MHz	2105 MHz	2000 MHz
MSI RX 6800	1700 MHz	2105 MHz	2000 MHz
MSI RX 6800 GAMING TRIO	1700 MHz	2105 MHz	2000 MHz	324 mm/12.8 inches, Triple-slot, 1x HDMI 3x DisplayPort
MSI RX 6800 GAMING X TRIO	1775 MHz	2155 MHz	2000 MHz	324 mm/12.8 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor Fighter RX 6800	1775 MHz	2155 MHz	2000 MHz	300 mm/11.8 inches, 1x HDMI 3x DisplayPort
PowerColor Red Devil RX 6800	1850 MHz	2190 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor Red Devil RX 6800 Limited Edition	1850 MHz	2190 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot
PowerColor Red Dragon RX 6800	1800 MHz	2170 MHz	2000 MHz	310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor RX 6800	1700 MHz	2105 MHz	2000 MHz
Sapphire NITRO+ RX 6800	1850 MHz	2190 MHz	2000 MHz	310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
Sapphire PULSE RX 6800	1800 MHz	2170 MHz	2000 MHz	313 mm/12.3 inches, Triple-slot, 1x HDMI 3x DisplayPort
Sapphire RX 6800	1700 MHz	2105 MHz	2000 MHz
XFX RX 6800	1700 MHz	2105 MHz	2000 MHz
XFX Speedster MERC319 RX 6800 BLACK	1850 MHz	2190 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
XFX Speedster QICK319 RX 6800 BLACK	1850 MHz	2190 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
XFX Speedster SWFT319 RX 6800 CORE	1700 MHz	2105 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
Yeston RX 6800 Sakura Hitomi	1850 MHz	2190 MHz	2000 MHz