AMD Lockhart vs AMD Neo Full Specs - HMC

1,280 Shaders 1.56GHz	2,304 Shaders 911MHz
Shared Memory	Shared Memory
·· 4.01 TFLOPS	·· 4.2 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP 150W

Lockhart

Lockhart8.01 TFLOPSFP16

x1.91

Neo

Neo4.2 TFLOPSFP32

x1

Clock Speed ··	Clock Speed ··
Peak OPS 8.01 TFLOPSFP16	Peak OPS 4.2 TFLOPSFP32
FP32 4.01 TFLOPS	FP32 4.2 TFLOPS
FP64 250.4 GFLOPS	-
Pixel Rate 50.1 GPixel/s	Pixel Rate 29.1 GPixel/s
Texture Rate 125.2 GTexel/s	Texture Rate 131.2 GTexel/s

Shaders 1,280 Shaders	Shaders 2,304 Shaders
TMUs 80 TMUs	TMUs 144 TMUs
ROPs 32 ROPs	ROPs 32 ROPs
RT Cores 20 RT-Cores	RT Cores -
CUs 20 CUs	CUs 36 CUs

Boost Clock

1.56GHz

Boost Clock

911MHz

L2 Cache

4MB shared

L2 Cache

-

Shared Memory	Shared Memory
Memory Bus 128-bit	Memory Bus 256-bit
Memory Speed 14GT/s	Memory Speed 6.8GT/s
Memory Bandwidth 224GB/s	Memory Bandwidth 217.6GB/s
ECC No	ECC No

TDP

Shared

TDP

150W

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 FreeSync	Adaptive Sync -
DSC Not Supported	DSC Not Supported

Shader Model 6.5	Shader Model 6
DirectX DirectX 12 Direct3D 12_2	-
OpenGL 4.6 OpenCL 1.2 Vulkan 1.2	OpenGL 4.6 OpenCL 1.2 Vulkan 1.1

Form Factor

iGPU

Form Factor

iGPU

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 2	Architecture GCN 2
Family Console	Family Console
Branding	Branding
Chip Variant -	Chip Variant CXD90044GB
Market Segment Console	Market Segment Console
Release Date Nov 10, 2020	Release Date Nov 10, 2016

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node 16FF
Die Size 197mm²	Die Size 322mm²
Transistor Count 8B	Transistor Count 5.7B
Transistor Density 41 MTr/mm²	Transistor Density 18 MTr/mm²