Intel HD 400 500MHz vs NVIDIA Tegra X1+ Full Specs

Summary

96 Shaders 500MHz	256 Shaders 1.27GHz
Shared Memory12.8GB/sDDR3L	Shared Memory34.1GB/s LPDDR4X·LPDDR4
Peak·FP32·FP16 96 GFLOPS	Peak·FP32·FP16 648.7 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed500MHz UC·Base·Boost·OC	Clock Speed1267MHz UC·Boost·OC
Peak OPS 192 GFLOPSFP16	Peak OPS 1.3 TFLOPSFP16
FP32 96 GFLOPS	FP32 648.7 GFLOPS
FP64 24 GFLOPS	FP64 20.27 GFLOPS
Pixel Rate 1 GPixel/s	Pixel Rate 20.3 GPixel/s
Texture Rate 6 GTexel/s	Texture Rate 20.3 GTexel/s

Core Config

Shaders 96 Shaders	Shaders 256 Shaders
TMUs 12 TMUs	TMUs 16 TMUs
ROPs 2 ROPs	ROPs 16 ROPs
EUs 12 EUs	SMs 2 SMs

Clocks

Base Clock 200MHz	Base Clock -
Boost Clock 500MHz	Boost Clock 1.27GHz

Cache

L1 -	L1 48KB/SM
L2 Cache -	L2 Cache 256KB shared

Memory

Shared MemoryDDR3L	Shared Memory LPDDR4X·LPDDR4
Memory Bus 64-bit	Memory Bus 64-bit
Memory Speed 1.6GT/s	Memory Speed 4.3GT/s
Memory Bandwidth 12.8GB/s	Memory Bandwidth 34.1GB/s
ECC No	ECC No

Video Output

Max Resolution 4096x2304	Max Resolution -
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz	Refresh Rate Calculator -
Multi-Monitor 2	Multi-Monitor -
DSC Not Supported	DSC Not Supported

API Support

Shader Model 5.1	Shader Model 6
DirectX DirectX 12 Direct3D 11_1	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.4 OpenCL 3 Vulkan 1	OpenGL 4.6 OpenCL 1.2 Vulkan 1.1
-	CUDA 5.3 PureVideo HD VP9 VDPAU Feature Set I

Encoder

Encoder Quick Sync Video 4	Encoder NVENC 3
Codec JPEG AVC (H.264) -	Codec - AVC (H.264) HEVC (H.265)

Decoder

Decoder Quick Sync Video 4	Decoder NVDEC 2
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 - AVC (H.264) -	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 Intel	Manufacturer NVIDIA
Chip Designer Intel	Chip Designer NVIDIA
Architecture Gen 8	Architecture Maxwell 2
Family Gen 8	Family Tegra
Branding	Branding
Codename Braswell	Codename Mariko
Chip Variant GT1	Chip Variant -
Market Segment Tablet	Market Segment Tablet
Release Date Apr 1, 2015	Release Date May 1, 2019

Fabrication

Foundry Intel	Foundry TSMC
Fabrication Node 14nm	Fabrication Node 16FFC
Die Size 87mm²	Die Size 100mm²
Transistor Count 1.3B	Transistor Count 2B
Transistor Density 15 MTr/mm²	Transistor Density 20 MTr/mm²

Images