PowerColor Radeon RX 6800 Red Dragon vs Qualcomm Adreno 308 Full Specs

Summary

3,840 Shaders 2.17GHz	24 Shaders 500MHz
16GB GDDR6512GB/s placeholder	Shared Memory5.4GB/s LPDDR2·LPDDR3
Peak·FP32·FP16 16.67 TFLOPS	Peak·FP32·FP16 24 GFLOPS
Form Factor PCIe Card	Form Factor iGPU
TDP 250W	TDP 5W
Power Connectors 2x 8-Pin	Power Connectors -

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Radeon RX 6800 Red Dragon33.33 TFLOPSFP16

x694.40

Adreno 30848 GFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed2170MHz UC·Base·Boost·OC	Clock Speed500MHz UC·Boost·OC
Peak OPS 33.33 TFLOPSFP16	Peak OPS 48 GFLOPSFP16
FP32 16.67 TFLOPS	FP32 24 GFLOPS
FP64 1.04 TFLOPS	FP64 6 GFLOPS
Pixel Rate 208.3 GPixel/s	Pixel Rate 1 GPixel/s
Texture Rate 520.8 GTexel/s	Texture Rate 1 GTexel/s

Core Config

Shaders 3,840 Shaders	Shaders 24 Shaders
TMUs 240 TMUs	TMUs 2 TMUs
ROPs 96 ROPs	ROPs 2 ROPs
RT Cores 60 RT-Cores	RT Cores -
CUs 60 CUs	Units -

Clocks

Base Clock 1.85GHz	Base Clock -
Boost Clock 2.17GHz	Boost Clock 500MHz

Cache

L0 Cache 32KB/WGP	L0 Cache -
L1 128KB/Array	L1 -
L2 Cache 4MB shared	L2 Cache 128KB shared
L3 Cache 128MB shared	L3 Cache -
L3 Bandwidth 1.66TB/s	L3 Bandwidth -

Memory

16GB GDDR6 placeholder	Shared Memory LPDDR2·LPDDR3
Memory Bus 256-bit	Memory Bus 32-bit
Memory Speed 16GT/s	Memory Speed 1.3GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 5.4GB/s
ECC No	ECC No

Power & Thermals

TDP 250W	TDP 5W
Max Temp 110°C Max	Max Temp -

Video Output

Max Resolution 7680x4320	Max Resolution 1366x768
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz	Refresh Rate Calculator 1280x720 Resolution720p HD Refresh Rate 68Hz
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 11 Direct3D 9_3
OpenGL 4.6 OpenCL 2.1 Vulkan 1.2	OpenGL 3 OpenCL 1.1 Vulkan -
GFX 10.3	-

Encoder

Encoder VCN 3.0	Encoder Hexagon 536
Codec - - - AVC (H.264) HEVC (H.265)	Codec H.263 MPEG-4 VP8 AVC (H.264) HEVC (H.265)

Decoder

Decoder VCN 3.0	Decoder Hexagon 536
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 - - VP8 - AVC (H.264) HEVC (H.265) -

Card

Form Factor PCIe Card	Form Factor iGPU
PCIe PCIe 4.0 x16 2.7-Slots	PCIe -
Height 135mm (5.32") Width 310mm (12.2") Depth 54mm (2.13")	-
Cooling Open-Air 3x Fans	Cooling Open-Air -
Power Connectors 2x 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 300
Family Radeon RX 6000	Family Adreno 300
Branding	Branding
Codename Sienna Cichlid	Codename Oxili
Chip Variant Navi 21 XL	Chip Variant -
Market Segment Desktop	Market Segment Smartphone
Release Date Nov 18, 2020	Release Date Jul 9, 2019

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node N7	Fabrication Node 28nm LP
Die Size 520mm²	Die Size -
Transistor Count 26.8B	Transistor Count -
Transistor Density 51.56 MTr/mm²	Transistor Density -

Images