AMD Edmonton vs AMD Lockhart Full Specs - HMC

768 Shaders 914MHz	1,280 Shaders 1.56GHz
Shared Memory	Shared Memory
·· 1.4 TFLOPS	·· 4.01 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Clock Speed ··	Clock Speed ··
Peak OPS 1.4 TFLOPSFP32	Peak OPS 8.01 TFLOPSFP16
FP32 1.4 TFLOPS	FP32 4.01 TFLOPS
-	FP64 250.4 GFLOPS
Pixel Rate 14.6 GPixel/s	Pixel Rate 50.1 GPixel/s
Texture Rate 43.9 GTexel/s	Texture Rate 125.2 GTexel/s

Shaders 768 Shaders	Shaders 1,280 Shaders
TMUs 48 TMUs	TMUs 80 TMUs
ROPs 16 ROPs	ROPs 32 ROPs
RT Cores -	RT Cores 20 RT-Cores
CUs 12 CUs	CUs 20 CUs

Boost Clock

914MHz

Boost Clock

1.56GHz

L2 Cache

512KB shared

L2 Cache

4MB shared

Shared Memory	Shared Memory
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 2.1GT/s	Memory Speed 14GT/s
Memory Bandwidth 68.3GB/s	Memory Bandwidth 224GB/s
ECC No	ECC No
ESRAM 32MBSize 218GB/sBandwidth	ESRAM -

Max Resolution 3840x2160	Max Resolution 3840x2160
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 60Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 60Hz
Multi-Monitor 1	Multi-Monitor 1
Adaptive Sync -	Adaptive Sync FreeSync
DSC Not Supported	DSC Not Supported

Shader Model 5.1	Shader Model 6.5
DirectX DirectX 11 Direct3D 11_1	DirectX DirectX 12 Direct3D 12_2
OpenGL - OpenCL 1.2 Vulkan 1.1	OpenGL 4.6 OpenCL 1.2 Vulkan 1.2

Form Factor

iGPU

Form Factor

iGPU

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture GCN 1	Architecture RDNA 2
Family Console	Family Console
Branding	Branding
Chip Variant M1004145-001	Chip Variant -
Market Segment Console	Market Segment Console
Release Date Aug 2, 2016	Release Date Nov 10, 2020

Foundry TSMC	Foundry TSMC
Fabrication Node 16FF	Fabrication Node N7
Die Size 240mm²	Die Size 197mm²
Transistor Count 5B	Transistor Count 8B
Transistor Density 21 MTr/mm²	Transistor Density 41 MTr/mm²