GIGABYTE Radeon RX 6650 XT Gaming OC vs AMD Radeon RX 6600 Full Specs

Summary

2,048 Shaders 2.69GHz	1,792 Shaders 2.49GHz
8GB GDDR6280.3GB/s	8GB GDDR6224GB/s
Peak·FP32·FP16 11.03 TFLOPS	Peak·FP32·FP16 8.93 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 180W	TDP 132W
Power Connectors 1x 8-Pin	Power Connectors 1x 8-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Radeon RX 6650 XT Gaming OC22.07 TFLOPSFP16

x1.24

Radeon RX 660017.86 TFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed2694MHz UC·Base·Boost·OC	Clock Speed2491MHz UC·Base·Boost·OC
Peak OPS 22.07 TFLOPSFP16	Peak OPS 17.86 TFLOPSFP16
FP32 11.03 TFLOPS	FP32 8.93 TFLOPS
FP64 689.7 GFLOPS	FP64 558 GFLOPS
Pixel Rate 172.4 GPixel/s	Pixel Rate 159.4 GPixel/s
Texture Rate 344.8 GTexel/s	Texture Rate 279 GTexel/s

Core Config

Shaders 2,048 Shaders	Shaders 1,792 Shaders
TMUs 128 TMUs	TMUs 112 TMUs
ROPs 64 ROPs	ROPs 64 ROPs
RT Cores 32 RT-Cores	RT Cores 28 RT-Cores
CUs 32 CUs	CUs 28 CUs

Clocks

Base Clock 2.06GHz	Base Clock 1.63GHz
Boost Clock 2.69GHz	Boost Clock 2.49GHz

Cache

L0 Cache 32KB/WGP	L0 Cache 32KB/WGP
L1 128KB/Array	L1 128KB/Array
L2 Cache 2MB shared	L2 Cache 2MB shared
L3 Cache 32MB shared	L3 Cache 32MB shared
L3 Bandwidth 832GB/s	L3 Bandwidth 832GB/s

Memory

8GB GDDR6	8GB GDDR6
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 17.5GT/s	Memory Speed 14GT/s
Memory Bandwidth 280.3GB/s	Memory Bandwidth 224GB/s
ECC No	ECC No

Power & Thermals

TDP 180W	TDP 132W
Max Temp 110°C Max	Max Temp 110°C Max

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz
Multi-Monitor 4	Multi-Monitor 4
Adaptive Sync FreeSync	Adaptive Sync FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

2x DisplayPort 1.4 2x HDMI 2.1

3x DisplayPort 1.4 1x HDMI 2.1

API Support

Shader Model 6.5	Shader Model 6.5
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 2.1 Vulkan 1.2	OpenGL 4.6 OpenCL 2.1 Vulkan 1.2
GFX 10.3	GFX 10.3

Encoder

Encoder VCN 3.0	Encoder VCN 3.0
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder VCN 3.0	Decoder VCN 3.0
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe PCIe 4.0 x8 2.5-Slots	PCIe PCIe 4.0 x8 2-Slots
Height 115mm (4.53") Width 282mm (11.1") Depth 50mm (1.97")	Height 110mm (4.33") Width 190mm (7.48") Depth 40mm (1.57")
Cooling Open-Air 3x Fans	Cooling Open-Air 1x Fan
Power Connectors 1x 8-Pin	Power Connectors 1x 8-Pin
Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless	Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless

Chip

Manufacturer GIGABYTE	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 2	Architecture RDNA 2
Family Radeon RX 6000	Family Radeon RX 6000
Branding	Branding
Codename Dimgrey Cavefish	Codename Dimgrey Cavefish
Chip Variant Navi 23 XL	Chip Variant Navi 23 XL
Market Segment Desktop	Market Segment Desktop
Release Date May 10, 2022	Release Date Aug 11, 2021

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N7
Die Size 237mm²	Die Size 237mm²
Transistor Count 11.1B	Transistor Count 11.1B
Transistor Density 46.67 MTr/mm²	Transistor Density 46.67 MTr/mm²

Images

Competitors

GIGABYTERadeon RX 6650 XT Gaming OC vs GPU AMDRadeon RX 6650 XT GIGABYTERadeon RX 6650 XT Gaming OC vs GPU MSIRadeon RX 6650 XT MECH 2X OC GIGABYTERadeon RX 6650 XT Gaming OC vs AMDRadeon RX 6600 Show 12 more

AMDRadeon RX 6600 vs GPU MSIRadeon RX 6650 XT MECH 2X OC AMDRadeon RX 6600 vs GIGABYTERadeon RX 6650 XT Gaming OC AMDRadeon RX 6600 vs GPU GIGABYTERadeon RX 6600 Eagle Show 12 more