AMD Radeon RX 6600 XT

Product status: Official | Last Update: 2021-07-31 | Report Error
Overview
Manufacturer
AMD
Original Series
Radeon 6000
Announcement Date
July 29th, 2021
Release Date
August 11th, 2021
Launch Price
$379 USD
Graphics Processing Unit
GPU Model
Navi 23 XT (Navi 23)
Architecture
RDNA2
Fabrication Process
7 nm FinFET (TSMC N7)
Die Size
237 mm2
Transistors Count
11.1B
Transistors Density
46.7M TRAN/mm2
Stream Processors
2048
RT Cores
32
Shader Engines
32
TMUs
128
ROPs
64
Clocks
Base Clock
1968 MHz
Game Clock
2359 MHz
Boost Clock
2589 MHz
Memory Clock
2000 MHz
Effective Memory Clock
16000 Mbps
Memory Configuration
Memory Size
8192 MB
Memory Type
GDDR6
Memory Bus Width
128-bit
Memory Bandwidth
256.0 GB/s
Physical
Interface
PCI-Express 4.0 x16
Height
2-slot
Power Connectors
1× 8-pin
TDP/TBP
160 W
Recommended PSU
500 W
Display Outputs
DisplayPort
3 × (DP 1.4a)
HDMI
1 × (HDMI 2.1)
API Support
DirectX
12.2
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1

Performance
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




  Model nameBoostMemoryPowerCustom SeriesPopularity
  Thumbnail
ASROCK RX 6600 XT 8GB Challenger D OC
RX6600XT CLD 8GO
TBC TBC 1× 8-pin Challenger
 
17%
  Thumbnail
ASROCK RX 6600 XT 8GB Challenger ITX
RX6600XT CLI 8G
TBC TBC 1× 8-pin Challenger
 
94%
  Thumbnail
ASROCK RX 6600 XT 8GB Challenger Pro OC
RX6600XT CLP 8GO
TBC TBC 1× 8-pin Challenger
 
31%
  Thumbnail
ASROCK RX 6600 XT 8GB Phantom Gaming D OC
RX6600XT PGD 8GO
TBC TBC 1× 8-pin Phantom
 
78%
  Thumbnail
ASUS RX 6600 XT 8GB DUAL OC
DUAL-RX6600XT-O8G
TBC TBC 1× 8-pin DUAL
 
62%
  Thumbnail
ASUS RX 6600 XT 8GB ROG STRIX OC
ROG-STRIX-RX6600XT-O8G-GAMING
TBC TBC 1× 8-pin ROG STRIX
 
100%
  Thumbnail
BIOSTAR RX 6600 XT 8GB TBC TBC 1× 8-pin
 
25%
  Thumbnail
GIGABYTE RX 6600 XT 8GB EAGLE
GV-R66XTEAGLE-8GD
TBC TBC 1× 8-pin EAGLE
 
29%
  Thumbnail
GIGABYTE RX 6600 XT 8GB GAMING OC
GV-R66XTGAMING-OC-8GD
TBC TBC 1× 8-pin GAMING
 
22%
  Thumbnail
GIGABYTE RX 6600 XT 8GB GAMING OC PRO
GV-R66XTGAMINGOC-PRO-8GD
TBC TBC 1× 8-pin GAMING
 
25%
  Thumbnail
MSI RX 6600 XT 8GB GAMING TBC TBC 1× 8-pin GAMING
 
24%
  Thumbnail
MSI RX 6600 XT 8GB GAMING X TBC TBC 1× 8-pin GAMING
 
42%
  Thumbnail
MSI RX 6600 XT 8GB MECH 2X TBC TBC 1× 8-pin MECH
 
19%
  Thumbnail
MSI RX 6600 XT 8GB MECH 2X OC TBC TBC 1× 8-pin MECH
 
22%
  Thumbnail
POWERCOLOR RX 6600 XT 8GB HELLOUND TBC TBC 1× 8-pin HELLHOUND
 
42%
  Thumbnail
POWERCOLOR RX 6600 XT 8GB Red Devil TBC TBC 1× 8-pin DEVIL
 
45%
  Thumbnail
SAPPHIRE RX 6600 XT 8GB NITRO+
11309-01-20G
TBC TBC 1× 8-pin NITRO
 
50%
  Thumbnail
SAPPHIRE RX 6600 XT 8GB PULSE
11309-03-20G
TBC TBC 1× 8-pin PULSE
 
46%
  Thumbnail
XFX RX 6600 XT 8GB Speedster MERC308 BLACK
RX-66XT8TBDQ
TBC TBC 1× 8-pin SPEEDSTER
 
74%
  Thumbnail
XFX RX 6600 XT 8GB Speedster QICK308 BLACK
RX-66XT8LBDQ
TBC TBC 1× 8-pin SPEEDSTER
 
30%
  Thumbnail
XFX RX 6600 XT 8GB Speedster SWFT210 Core
RX-66XT8DFDQ
TBC TBC 1× 8-pin SPEEDSTER
 
54%
  Thumbnail
YESTON RX 6600 XT 8GB TBC TBC 1× 8-pin
 
34%
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
AMD Radeon RX 6900 XT Liquid Cooled
 
5120
 
2435 MHz
 
18 Gbps
 
16 GB G6 256b
Thumbnail
AMD Radeon RX 6900 XT
 
5120
 
2250 MHz
 
16 Gbps
 
16 GB G6 256b
Thumbnail
AMD Radeon RX 6800 XT
 
4608
 
2250 MHz
 
16 Gbps
 
16 GB G6 256b
Thumbnail
AMD Radeon RX 6800 XT Midnight Black
 
4608
 
2250 MHz
 
16 Gbps
 
16 GB G6 256b
Thumbnail
AMD Radeon RX 6800
 
3840
 
2105 MHz
 
16 Gbps
 
16 GB G6 256b
Thumbnail
AMD Radeon RX 6700 XT
 
2560
 
2581 MHz
 
16 Gbps
 
12 GB G6 192b
Thumbnail
AMD Radeon RX 6700 TBC TBC TBC TBC
AMD Radeon RX 6600 XT
 
2048
 
2589 MHz
 
16 Gbps
 
8 GB G6 128b
Thumbnail
AMD Radeon RX 6600 TBC TBC TBC TBC
Thumbnail
AMD Radeon RX 6500 TBC TBC TBC TBC
 ModelCoresBoost ClockMemory ClockMemory Config.
Thumbnail
AMD Radeon RX 6600 XT
 
2048
 
2589 MHz
 
16 GB/s
 
8 GB G6 128b
Thumbnail
AMD Radeon RX 6600M
 
1792
 
2448 MHz
 
14 GB/s
 
8 GB G6 128b
Thumbnail
AMD Radeon Pro W6600
 
1792
 
2900 MHz
 
16 GB/s
 
8 GB G6 128b
Thumbnail
AMD Radeon Pro W6600M
 
1792
 
2900 MHz
 
16 GB/s
 
8 GB G6 128b