AMD Liverpool vs AMD Lockhart Full Specs - HMC

1,152 Shaders 800MHz	1,280 Shaders 1.56GHz
Shared Memory	Shared Memory
·· 1.84 TFLOPS	·· 4.01 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP 75W	TDP Shared

Clock Speed ··	Clock Speed ··
Peak OPS 1.84 TFLOPSFP32	Peak OPS 8.01 TFLOPSFP16
FP32 1.84 TFLOPS	FP32 4.01 TFLOPS
-	FP64 250.4 GFLOPS
Pixel Rate 25.6 GPixel/s	Pixel Rate 50.1 GPixel/s
Texture Rate 57.6 GTexel/s	Texture Rate 125.2 GTexel/s

Shaders 1,152 Shaders	Shaders 1,280 Shaders
TMUs 72 TMUs	TMUs 80 TMUs
ROPs 32 ROPs	ROPs 32 ROPs
RT Cores -	RT Cores 20 RT-Cores
CUs 18 CUs	CUs 20 CUs

Boost Clock

800MHz

Boost Clock

1.56GHz

L2 Cache

-

L2 Cache

4MB shared

Shared Memory	Shared Memory
Memory Bus 256-bit	Memory Bus 128-bit
Memory Speed 5.5GT/s	Memory Speed 14GT/s
Memory Bandwidth 176GB/s	Memory Bandwidth 224GB/s
ECC No	ECC No

TDP

75W

TDP

Shared

Max Resolution 1920x1080	Max Resolution 3840x2160
Refresh Rate Calculator 1920x1080 Resolution1080p FHD 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 12 Direct3D 12_2
OpenGL 4.6 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 2	Architecture RDNA 2
Family Console	Family Console
Branding	Branding
Chip Variant CXD90026BG	Chip Variant -
Market Segment Console	Market Segment Console
Release Date Nov 24, 2013	Release Date Nov 10, 2020

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node N7
Die Size 348mm²	Die Size 197mm²
Transistor Count -	Transistor Count 8B
Transistor Density -	Transistor Density 41 MTr/mm²