PowerColor Radeon RX 6600 XT Hellhound vs Qualcomm Adreno 730+ Full Specs

Summary

2,048 Shaders 2.59GHz	1,024 Shaders 900MHz
8GB GDDR6256GB/s placeholder	Shared Memory51.2GB/sLPDDR5
Peak·FP32·FP16 10.62 TFLOPS	Peak·FP32·FP16 1.84 TFLOPS
Form Factor PCIe Card	Form Factor iGPU
TDP 160W	TDP 5W
Power Connectors 1x 8-Pin	Power Connectors -

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Radeon RX 6600 XT Hellhound21.24 TFLOPSFP16

x5.76

Adreno 730+3.69 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2593MHz UC·Base·Boost·OC	Clock Speed900MHz UC·Boost·OC
Peak OPS 21.24 TFLOPSFP16	Peak OPS 3.69 TFLOPSFP16
FP32 10.62 TFLOPS	FP32 1.84 TFLOPS
FP64 663.8 GFLOPS	FP64 460.8 GFLOPS
Pixel Rate 166 GPixel/s	Pixel Rate 28.8 GPixel/s
Texture Rate 331.9 GTexel/s	Texture Rate 57.6 GTexel/s

Core Config

Shaders 2,048 Shaders	Shaders 1,024 Shaders
TMUs 128 TMUs	TMUs 64 TMUs
ROPs 64 ROPs	ROPs 32 ROPs
RT Cores 32 RT-Cores	RT Cores -
CUs 32 CUs	EUs 8 EUs

Clocks

Base Clock 2.19GHz	Base Clock -
Boost Clock 2.59GHz	Boost Clock 900MHz

Cache

L0 Cache 32KB/WGP	L0 Cache -
L1 128KB/Array	L1 -
L2 Cache 2MB shared	L2 Cache 256KB shared
L3 Cache 32MB shared	L3 Cache 2MB shared
L3 Bandwidth 832GB/s	L3 Bandwidth -

Memory

8GB GDDR6 placeholder	Shared MemoryLPDDR5
Memory Bus 128-bit	Memory Bus 64-bit
Memory Speed 16GT/s	Memory Speed 6.4GT/s
Memory Bandwidth 256GB/s	Memory Bandwidth 51.2GB/s
ECC No	ECC No

Power & Thermals

TDP 160W	TDP 5W
Max Temp 110°C Max	Max Temp -

Video Output

Max Resolution 7680x4320	Max Resolution 3840x2160
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 60Hz
Multi-Monitor 4	Multi-Monitor 1
Adaptive Sync FreeSync	Adaptive Sync -
DSC Supported	DSC Not Supported
HDCP HDCP 2.3	HDCP -

Ports

3x DisplayPort 1.4 1x HDMI 2.1

-

API Support

Shader Model 6.5	Shader Model -
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 2.1 Vulkan 1.2	OpenGL 3.2 OpenCL 2 Vulkan 1.1
GFX 10.3	-

Encoder

Encoder VCN 3.0	Encoder Hexagon
Codec - - - - - AVC (H.264) HEVC (H.265)	Codec H.263 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265)

Decoder

Decoder VCN 3.0	Decoder Hexagon
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 - VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) -

Card

Form Factor PCIe Card	Form Factor iGPU
PCIe PCIe 4.0 x8 2.2-Slots	PCIe -
Height 132mm (5.2") Width 220mm (8.66") Depth 45mm (1.77")	-
Cooling Open-Air 2x Fans	Cooling Open-Air -
Power Connectors 1x 8-Pin	Power Connectors -
Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless	Multi-GPU -

Chip

Manufacturer PowerColor	Manufacturer Qualcomm
Chip Designer AMD	Chip Designer Qualcomm
Architecture RDNA 2	Architecture Adreno 700
Family Radeon RX 6000	Family Adreno 700
Branding	Branding
Codename Dimgrey Cavefish	Codename -
Chip Variant Navi 23 XL	Chip Variant -
Market Segment Desktop	Market Segment Smartphone
Release Date Aug 11, 2021	Release Date May 20, 2022

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N4
Die Size 237mm²	Die Size 103mm²
Transistor Count 11.1B	Transistor Count -
Transistor Density 46.67 MTr/mm²	Transistor Density -

Images