AMD Oberon vs AMD Radeon PRO W6800 Full Specs

Summary

2,304 Shaders 2.23GHz	3,840 Shaders 2.32GHz
Shared Memory	32GB GDDR6512GB/s
Peak·FP32·FP16 10.29 TFLOPS	Peak·FP32·FP16 17.82 TFLOPS
Form Factor iGPU	Form Factor PCIe Card
TDP 180W	TDP 250W
Power Connectors -	Power Connectors 1x 8-Pin 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Oberon20.58 TFLOPSFP16

x1

Radeon PRO W680035.64 TFLOPSFP16

x1.73

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Theoretical Performance

Clock Speed2233MHz UC·Boost·OC	Clock Speed2320MHz UC·Base·Boost·OC
Peak OPS 20.58 TFLOPSFP16	Peak OPS 35.64 TFLOPSFP16
FP32 10.29 TFLOPS	FP32 17.82 TFLOPS
FP64 643.1 GFLOPS	FP64 1.11 TFLOPS
Pixel Rate 142.9 GPixel/s	Pixel Rate 222.7 GPixel/s
Texture Rate 321.6 GTexel/s	Texture Rate 556.8 GTexel/s

Core Config

Shaders 2,304 Shaders	Shaders 3,840 Shaders
TMUs 144 TMUs	TMUs 240 TMUs
ROPs 64 ROPs	ROPs 96 ROPs
RT Cores 36 RT-Cores	RT Cores 60 RT-Cores
CUs 36 CUs	CUs 60 CUs

Clocks

Base Clock -	Base Clock 2.08GHz
Boost Clock 2.23GHz	Boost Clock 2.32GHz

Cache

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

Memory

Shared Memory	32GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 14GT/s	Memory Speed 16GT/s
Memory Bandwidth 448GB/s	Memory Bandwidth 512GB/s
ECC No	ECC No

Power & Thermals

TDP 180W

TDP 250W

Video Output

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

Ports

-	6x Mini DisplayPort 1.4

API Support

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

Encoder

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

Decoder

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

Card

Form Factor iGPU	Form Factor PCIe Card
PCIe -	PCIe PCIe 4.0 x16 2-Slots
-	Height 111mm (4.37") Width 267mm (10.51") Depth 40mm (1.57")
Cooling Open-Air -	Cooling Blower 1x Fan
Power Connectors -	Power Connectors 1x 8-Pin, 1x 6-Pin
Multi-GPU -	Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 2	Architecture RDNA 2
Family Console	Family Radeon PRO W
Branding	Branding
Codename -	Codename Sienna Cichlid
Chip Variant -	Chip Variant Navi 21 XL
Market Segment Console	Market Segment Workstation
Release Date Nov 12, 2020	Release Date Jun 8, 2021

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N7
Die Size 308mm²	Die Size 520mm²
Transistor Count 10.6B	Transistor Count 26.8B
Transistor Density 34 MTr/mm²	Transistor Density 51.56 MTr/mm²

Images