Yeston RX 6800 XT Sakura Hitomi

Graphics Processor

Navi 21

Cores

4608

TMUs

288

ROPs

128

Memory Size

16 GB

Memory Type

GDDR6

Bus Width

256 bit

GPU

I/O

Top

Bottom

Graphics Processor

GPU Name: Navi 21

GPU Variant: Navi 21 XT
(215-121000177)

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: ~~1825 MHz~~
1875 MHz (+3%)

Game Clock: ~~2015 MHz~~
2065 MHz (+2%)

Boost Clock: ~~2250 MHz~~
2310 MHz (+3%)

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: 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

Theoretical Performance

Pixel Rate: ~~288.0 GPixel/s~~
295.7 GPixel/s

Texture Rate: ~~648.0 GTexel/s~~
665.3 GTexel/s

FP16 (half): ~~41.47 TFLOPS~~
42.58 TFLOPS (2:1)

FP32 (float): ~~20.74 TFLOPS~~
21.29 TFLOPS

FP64 (double): ~~1,296 GFLOPS~~
1,331 GFLOPS (1:16)

Board Design

Slot Width: Dual-slot

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-D41205

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 (41)

Name	GPU Clock	Boost Clock	Memory Clock	Other Changes
AMD Radeon RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
AMD Radeon RX 6800 XT Midnight Black	1825 MHz	2250 MHz	2000 MHz
ASRock RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
ASRock RX 6800 XT Phantom Gaming D OC	1875 MHz	2310 MHz	2000 MHz	330 mm/13 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASRock RX 6800 XT Taichi X OC	1925 MHz	2360 MHz	2000 MHz	330 mm/13 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASUS RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
ASUS TUF RX 6800 XT GAMING OC	1875 MHz	2310 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
ASUS ROG STRIX LC RX 6800 XT GAMING OC	1925 MHz	2360 MHz	2000 MHz	277 mm/10.9 inches
ASUS ROG STRIX RX 6800 XT GAMING OC	1925 MHz	2360 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
BIOSTAR RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
Dataland RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
Dataland RX 6800 XT Ares X	1925 MHz	2360 MHz	2000 MHz	311 mm/12.2 inches
Dell RX 6800 XT OEM	1825 MHz	2250 MHz	2000 MHz
GIGABYTE AORUS RX 6800 XT MASTER	1875 MHz	2310 MHz	2000 MHz	319 mm/12.6 inches, Triple-slot, 2x HDMI 2x DisplayPort
GIGABYTE AORUS RX 6800 XT MASTER TYPE C	1875 MHz	2310 MHz	2000 MHz	319 mm/12.6 inches, Triple-slot, 2x HDMI 1x DisplayPort 1x USB Type-C
GIGABYTE RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
GIGABYTE RX 6800 XT GAMING OC	1850 MHz	2285 MHz	2000 MHz	286 mm/11.3 inches, Triple-slot, 2x HDMI 2x DisplayPort
GIGABYTE RX 6800 XT GAMING PRO OC	1850 MHz	2285 MHz	2000 MHz	286 mm/11.3 inches, Triple-slot, 2x HDMI 2x DisplayPort
KUROUTOSHIKOU Red Dragon RX 6800 XT	1875 MHz	2310 MHz	2000 MHz	310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
KUROUTOSHIKOU RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
Lenovo RX 6800 XT LEGION	1825 MHz	2250 MHz	2000 MHz
Lenovo RX 6800 XT OEM	1825 MHz	2250 MHz	2000 MHz
MSI RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
MSI RX 6800 XT GAMING TRIO	1825 MHz	2250 MHz	2000 MHz	324 mm/12.8 inches, Triple-slot, 1x HDMI 3x DisplayPort
MSI RX 6800 XT GAMING X TRIO	1850 MHz	2285 MHz	2000 MHz	324 mm/12.8 inches, Triple-slot, 1x HDMI 3x DisplayPort
MSI RX 6800 XT GAMING Z TRIO	1875 MHz	2310 MHz	2000 MHz	324 mm/12.8 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor Liquid Devil RX 6800 XT	1925 MHz	2360 MHz	2000 MHz	266 mm/10.5 inches
PowerColor Red Devil RX 6800 XT	1900 MHz	2340 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor Red Devil RX 6800 XT Limited Edition	1900 MHz	2340 MHz	2000 MHz	320 mm/12.6 inches, Triple-slot
PowerColor Red Dragon RX 6800 XT	1900 MHz	2310 MHz	2000 MHz	310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
PowerColor RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
Sapphire NITRO+ RX 6800 XT	1925 MHz	2360 MHz	2000 MHz	310 mm/12.2 inches, Triple-slot, 1x HDMI 3x DisplayPort
Sapphire NITRO+ RX 6800 XT SE	1925 MHz	2360 MHz	2000 MHz	310 mm/12.2 inches, Triple-slot
Sapphire PULSE RX 6800 XT	1875 MHz	2310 MHz	2000 MHz	313 mm/12.3 inches, Triple-slot, 1x HDMI 3x DisplayPort
Sapphire RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
VASTARMOR RX 6800 XT ALLOY	1900 MHz	2340 MHz	2000 MHz	345 mm/13.6 inches, Triple-slot
XFX RX 6800 XT	1825 MHz	2250 MHz	2000 MHz
XFX Speedster MERC319 RX 6800 XT	1825 MHz	2250 MHz	2000 MHz	340 mm/13.4 inches, Triple-slot, 1x HDMI 3x DisplayPort
XFX Speedster MERC319 RX 6800 XT BLACK	1900 MHz	2340 MHz	2000 MHz	340 mm/13.4 inches, Triple-slot, 1x HDMI 3x DisplayPort
XFX Speedster SWFT319 RX 6800 XT	1825 MHz	2250 MHz	2000 MHz	340 mm/13.4 inches, Triple-slot, 1x HDMI 3x DisplayPort
Yeston RX 6800 XT Sakura Hitomi	1875 MHz	2310 MHz	2000 MHz