AMD Lockhart vs NVIDIA Tegra X1+ Full Specs

Summary

1,280 Shaders 1.56GHz	256 Shaders 1.27GHz
Shared Memory	Shared Memory34.1GB/s LPDDR4X·LPDDR4
Peak·FP32·FP16 4.01 TFLOPS	Peak·FP32·FP16 648.7 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed1565MHz UC·Boost·OC	Clock Speed1267MHz UC·Boost·OC
Peak OPS 8.01 TFLOPSFP16	Peak OPS 1.3 TFLOPSFP16
FP32 4.01 TFLOPS	FP32 648.7 GFLOPS
FP64 250.4 GFLOPS	FP64 20.27 GFLOPS
Pixel Rate 50.1 GPixel/s	Pixel Rate 20.3 GPixel/s
Texture Rate 125.2 GTexel/s	Texture Rate 20.3 GTexel/s

Core Config

Shaders 1,280 Shaders	Shaders 256 Shaders
TMUs 80 TMUs	TMUs 16 TMUs
ROPs 32 ROPs	ROPs 16 ROPs
RT Cores 20 RT-Cores	RT Cores -
CUs 20 CUs	SMs 2 SMs

Clocks

Boost Clock 1.56GHz

Boost Clock 1.27GHz

Cache

L2 Cache 4MB shared

L2 Cache 256KB shared

Memory

Shared Memory	Shared Memory LPDDR4X·LPDDR4
Memory Bus 128-bit	Memory Bus 64-bit
Memory Speed 14GT/s	Memory Speed 4.3GT/s
Memory Bandwidth 224GB/s	Memory Bandwidth 34.1GB/s
ECC No	ECC No

Video Output

Multi-Monitor 1

Multi-Monitor -

Encoder

-	Encoder Model NVENC 3
Codec -	Codec AVC (H.264) HEVC (H.265)

Decoder

-	Decoder Model NVDEC 2
Codec -	Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265)

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Maxwell 2
Family Console	Family Tegra
Branding	Branding
Codename -	Codename Mariko
Market Segment Console	Market Segment Tablet
Release Date Nov 10, 2020	Release Date May 1, 2019

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node 16FFC
Die Size 197mm²	Die Size 100mm²
Transistor Count 8 Billion	Transistor Count 2 Billion
Transistor Density 41 MTr/mm²	Transistor Density 20 MTr/mm²

Images