AMD Radeon RX 6600 XT

Product status: Official | Last Update: 2022-01-13 | Report Error

Graphics Processor

Navi 23 XT

Cores : TMUs : ROPs

Manufacturer

AMD

Original Series

Radeon 6000

Announcement Date

July 29th, 2021

Release Date

August 11th, 2021

Launch Price

$379 USD

PCB Code

108-D53247-000

Board Model

AMD D532

GPU Model

Navi 23 XT (Navi 23)

Architecture

RDNA2

Fabrication Process

7 nm FF (TSMC N7)

Die Size

237 mm²

Transistors Count

11.1B

Transistors Density

46.7M ^TRAN/_mm²

Stream Processors

2048

Ray Accelerators

Shader Engines

TMUs

128

ROPs

Base Clock

1968 MHz

Game Clock

2359 MHz

Boost Clock

2589 MHz

Memory Clock

2000 MHz

Effective Memory Clock

16000 Mbps

Memory Size

8192 MB

Memory Type

GDDR6

Memory Bus Width

128-bit

Memory Bandwidth

256.0 GB/s

Interface

PCI-Express 4.0 x8

Height

2-slot

Power Connectors

1× 8-pin

TDP/TBP

160 W

Recommended PSU

500 W

DisplayPort

3 × (DP 1.4a)

HDMI

1 × (HDMI 2.1)

DirectX

12.2

Vulkan

1.2

OpenGL

4.6

OpenCL

2.1

Pixel Fillrate

165.7 GPixels/s

Texture Fillrate

331.4 GTexel/s

Peak FP32

10.6 TFLOPS

FP32 Perf. per Watt

66.3 GFLOPS/W

FP32 Perf. per mm²

44.7 GFLOPS/mm²

Pictures

Custom Models 31

2589 MHz
MIN

2589
(14)

2593
(3)

2602
(3)

2607
(11)

2607 MHz
MAX

Model name	Boost	Memory	Power	Custom Series	Popularity
ASROCK RX 6600 XT 8GB Challenger D OC RX6600XT CLD 8GO	2593 MHz	2000 MHz	1× 8-pin	Challenger	39%
ASROCK RX 6600 XT 8GB Challenger ITX RX6600XT CLI 8G	2589 MHz	2000 MHz	1× 8-pin	Challenger	62%
ASROCK RX 6600 XT 8GB Challenger Pro OC RX6600XT CLP 8GO	2602 MHz	2000 MHz	1× 8-pin	Challenger	34%
ASROCK RX 6600 XT 8GB Phantom Gaming D OC RX6600XT PGD 8GO	2607 MHz	2000 MHz	1× 8-pin	Phantom	49%
ASUS RX 6600 XT 8GB DUAL OC DUAL-RX6600XT-O8G	2607 MHz	2000 MHz	1× 8-pin	DUAL	55%
ASUS RX 6600 XT 8GB ROG STRIX OC ROG-STRIX-RX6600XT-O8G-GAMING	2607 MHz	2000 MHz	1× 8-pin	ROG STRIX	60%
BIOSTAR RX 6600 XT 8GB VA66T6TM81	2589 MHz	2000 MHz	1× 8-pin		43%
DATALAND RX 6600 XT 8GB X-Serial	2607 MHz	2000 MHz	1× 8-pin	X-Serial	39%
DIAMOND RX 6600 XT 8GB RX6600XTD68G	TBC	TBC	1× 8-pin		19%
GIGABYTE RX 6600 XT 8GB EAGLE GV-R66XTEAGLE-8GD	2589 MHz	2000 MHz	1× 8-pin	EAGLE	44%
GIGABYTE RX 6600 XT 8GB GAMING OC GV-R66XTGAMING-OC-8GD	2593 MHz	2000 MHz	1× 8-pin	GAMING	29%
GIGABYTE RX 6600 XT 8GB GAMING OC PRO GV-R66XTGAMINGOC-PRO-8GD	2607 MHz	2000 MHz	1× 8-pin	GAMING	32%
KUROUTOSHIKOU RX 6600 XT 8GB RD-RX6600XT-E8GB/DF	2589 MHz	2000 MHz	1× 8-pin		40%
MSI RX 6600 XT 8GB GAMING	2589 MHz	2000 MHz	1× 8-pin	GAMING	15%
MSI RX 6600 XT 8GB GAMING X	2607 MHz	2000 MHz	1× 8-pin	GAMING	33%
MSI RX 6600 XT 8GB MECH 2X	2589 MHz	2000 MHz	1× 8-pin	MECH	21%
MSI RX 6600 XT 8GB MECH 2X OC	2602 MHz	2000 MHz	1× 8-pin	MECH	43%
MSI RX 6600 XT 8GB MECH 2X OCV1	2602 MHz	2000 MHz	1× 8-pin	MECH	32%
MSI RX 6600 XT 8GB MECH 2X V1	2589 MHz	2000 MHz	1× 8-pin	MECH	23%
POWERCOLOR RX 6600 XT 8GB Fighter AXRX 6600XT 8GBD6-3DH	2589 MHz	2000 MHz	1× 8-pin	FIGHTER	53%
POWERCOLOR RX 6600 XT 8GB Hellhound AXRX 6600XT 8GBD6-3DHL/OC	2593 MHz	2000 MHz	1× 8-pin	HELLHOUND	44%
POWERCOLOR RX 6600 XT 8GB Red Devil AXRX 6600XT 8GBD6-3DHE/OC	2607 MHz	2000 MHz	1× 8-pin, 1× 6-pin	DEVIL	55%
SAPPHIRE RX 6600 XT 8GB NITRO+ 11309-01-20G	2607 MHz	2000 MHz	1× 8-pin	NITRO	62%
SAPPHIRE RX 6600 XT 8GB PULSE 11309-03-20G	2589 MHz	2000 MHz	1× 8-pin	PULSE	57%
VASTARMOR RX 6600 XT 8GB Alloy	TBC	TBC	1× 8-pin		54%
VASTARMOR RX 6600 XT 8GB Starry Sky	TBC	TBC	1× 8-pin		62%
XFX RX 6600 XT 8GB Speedster MERC 308 BLACK RX-66XT8TBDQ	2607 MHz	2000 MHz	1× 8-pin	SPEEDSTER	43%
XFX RX 6600 XT 8GB Speedster QICK 308 BLACK RX-66XT8LBDQ	2607 MHz	2000 MHz	1× 8-pin	SPEEDSTER	77%
XFX RX 6600 XT 8GB Speedster SWFT 210 Core RX-66XT8DFDQ	2589 MHz	2000 MHz	1× 8-pin	SPEEDSTER	59%
YESTON RX 6600 XT 8GB GAEA	2589 MHz	2000 MHz	1× 8-pin		100%
YESTON RX 6600 XT 8GB GAMEACE	2607 MHz	2000 MHz	1× 8-pin	GAMEACE	13%

Radeon 6000 Series11

Model	Cores	Boost Clock	Memory Clock	Memory Config.
AMD Radeon RX 6900 XT Liquid Cooled	5120	2435 MHz	18 Gbps	16 GB G6 256b
AMD Radeon RX 6900 XT	5120	2250 MHz	16 Gbps	16 GB G6 256b
AMD Radeon RX 6900 XT Halo Infinite Limited Edition	5120	2250 MHz	16 Gbps	16 GB G6 256b
AMD Radeon RX 6800 XT	4608	2250 MHz	16 Gbps	16 GB G6 256b
AMD Radeon RX 6800 XT Midnight Black	4608	2250 MHz	16 Gbps	16 GB G6 256b
AMD Radeon RX 6800	3840	2105 MHz	16 Gbps	16 GB G6 256b
AMD Radeon RX 6700 XT	2560	2581 MHz	16 Gbps	12 GB G6 192b
AMD Radeon RX 6600 XT	2048	2589 MHz	16 Gbps	8 GB G6 128b
AMD Radeon RX 6600	1792	2491 MHz	14 Gbps	8 GB G6 128b
AMD Radeon RX 6500 XT	1024	2815 MHz	18 Gbps	4 GB G6 64b
AMD Radeon RX 6400	768	2321 MHz	16 Gbps	4 GB G6 64b

Navi 23 GPU Cards11

Model	Cores	Boost Clock	Memory Clock	Memory Config.
AMD Radeon RX 6600 XT	2048	2589 MHz	16 GB/s	8 GB G6 128b
AMD Radeon RX 6650M XT	2048	-	16 GB/s	8 GB G6 128b
AMD Radeon RX 6800S	2048	-	14 GB/s	8 GB G6 128b
AMD Radeon RX 6600M	1792	2448 MHz	14 GB/s	8 GB G6 128b
AMD Radeon RX 6600	1792	2491 MHz	14 GB/s	8 GB G6 128b
AMD BC-2330 Mining Card	1792	2491 MHz	14 GB/s	8 GB G6 128b
AMD Radeon Pro W6600	1792	2900 MHz	16 GB/s	8 GB G6 128b
AMD Radeon Pro W6600M	1792	2900 MHz	16 GB/s	8 GB G6 128b
AMD Radeon RX 6650M	1792	-	16 GB/s	8 GB G6 128b
AMD Radeon RX 6700S	1792	-	14 GB/s	8 GB G6 128b
AMD Radeon RX 6600S	1792	-	14 GB/s	4 GB G6 128b