Intel UHD 64EU 500MHz Gen 11 vs Intel Iris Xe 80EU 1300MHz Full Specs

Summary

512 Shaders 500MHz	640 Shaders 1.3GHz
Shared Memory34.1GB/sLPDDR4X	Shared Memory83.2GB/s LPDDR5·DDR5·LPDDR4X·DDR4
Peak·FP32·FP16 512 GFLOPS	Peak·FP32·FP16 1.66 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

UHD 64EU 500MHz Gen 111.02 TFLOPSFP16

x1

Iris Xe 80EU 1300MHz3.33 TFLOPSFP16

x3.25

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Theoretical Performance

Clock Speed500MHz UC·Base·Boost·OC	Clock Speed1300MHz UC·Boost·OC
Peak OPS 1.02 TFLOPSFP16	Peak OPS 3.33 TFLOPSFP16
FP32 512 GFLOPS	FP32 1.66 TFLOPS
FP64 128 GFLOPS	FP64 416 GFLOPS
Pixel Rate 4 GPixel/s	Pixel Rate 26 GPixel/s
Texture Rate 16 GTexel/s	Texture Rate 52 GTexel/s

Core Config

Shaders 512 Shaders	Shaders 640 Shaders
TMUs 32 TMUs	TMUs 40 TMUs
ROPs 8 ROPs	ROPs 20 ROPs
EUs 64 EUs	EUs 80 EUs

Clocks

Base Clock 200MHz	Base Clock -
Boost Clock 500MHz	Boost Clock 1.3GHz

Cache

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

Memory

Shared MemoryLPDDR4X	Shared Memory LPDDR5·DDR5·LPDDR4X·DDR4
Memory Bus 64-bit	Memory Bus 128-bit
Memory Speed 4.3GT/s	Memory Speed 5.2GT/s
Memory Bandwidth 34.1GB/s	Memory Bandwidth 83.2GB/s
ECC No	ECC No

Video Output

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

API Support

Shader Model 6.4	Shader Model 6.6
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 7	Encoder Quick Sync Video 8
Codec JPEG VP9 AVC (H.264) HEVC (H.265) -	Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

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

Card

Form Factor iGPU	Form Factor iGPU
Cooling Passive	Cooling Open-Air

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Gen 11	Architecture Gen 12
Family Gen 11	Family Gen 12
Branding	Branding
Codename -	Codename Xe LP
Chip Variant GT1	Chip Variant GT1
Market Segment Desktop	Market Segment Laptop
Release Date May 28, 2020	Release Date Jan 11, 2021

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 10nm+	Fabrication Node Intel 7
Die Size 82mm²	Die Size 208mm²
Transistor Count 4B	Transistor Count 15.2B
Transistor Density 49 MTr/mm²	Transistor Density 73 MTr/mm²

Images

Used In

Competitors