Intel Iris Xe 80EU 1300MHz vs Intel Iris Plus 48EU 900MHz Full Specs

Summary

640 Shaders 1.3GHz	384 Shaders 900MHz
Shared Memory83.2GB/s LPDDR5·DDR5·LPDDR4X·DDR4	Shared Memory59.7GB/sLPDDR4
Peak·FP32·FP16 1.66 TFLOPS	Peak·FP32·FP16 691.2 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

Iris Xe 80EU 1300MHz3.33 TFLOPSFP16

x2.41

Iris Plus 48EU 900MHz1.38 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1300MHz UC·Boost·OC	Clock Speed900MHz UC·Base·Boost·OC
Peak OPS 3.33 TFLOPSFP16	Peak OPS 1.38 TFLOPSFP16
FP16 3.33 TFLOPS	FP16 1.38 TFLOPS
FP32 1.66 TFLOPS	FP32 691.2 GFLOPS
FP64 416 GFLOPS	-
Pixel Rate 26 GPixel/s	Pixel Rate 7.2 GPixel/s
Texture Rate 52 GTexel/s	Texture Rate 21.6 GTexel/s

Core Config

Shaders 640 Shaders	Shaders 384 Shaders
TMUs 40 TMUs	TMUs 24 TMUs
ROPs 20 ROPs	ROPs 8 ROPs
EUs 80 EUs	EUs 48 EUs

Clocks

Base Clock -	Base Clock 300MHz
Boost Clock 1.3GHz	Boost Clock 900MHz

Cache

L2 Cache 896KB shared	L2 Cache -
L3 Cache 3MB shared	L3 Cache -

Memory

Shared Memory LPDDR5·DDR5·LPDDR4X·DDR4	Shared MemoryLPDDR4
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 5.2GT/s	Memory Speed 3.7GT/s
Memory Bandwidth 83.2GB/s	Memory Bandwidth 59.7GB/s
ECC No	ECC No

Video Output

Max Resolution 7680x4320	Max Resolution 5120x3200
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 5120x2880 Resolution5K Refresh Rate 66Hz
Multi-Monitor 4	Multi-Monitor 4
DSC Supported	DSC Supported

API Support

Shader Model 6.6	Shader Model 6.4
DirectX DirectX 12 Direct3D 12_1	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 3 Vulkan 1.2	OpenGL 4.6 OpenCL 3 Vulkan 1.2

Encoder

Encoder Quick Sync Video 8	Encoder Quick Sync Video 7
Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1	Codec JPEG VP9 AVC (H.264) HEVC (H.265) -

Decoder

Decoder Quick Sync Video 8	Decoder Quick Sync Video 7
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) -

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Gen 12	Architecture Gen 11
Family Gen 12	Family Gen 11
Branding	Branding
Codename Xe LP	Codename Ice Lake
Chip Variant GT1	Chip Variant GT2
Market Segment Laptop	Market Segment Laptop
Release Date Jan 11, 2021	Release Date Aug 1, 2019

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node Intel 7	Fabrication Node 10nm+
Die Size 208mm²	Die Size 122mm²
Transistor Count 15.2B	Transistor Count 7B
Transistor Density 73 MTr/mm²	Transistor Density 57 MTr/mm²

Images