Intel Iris Xe 80EU 1300MHz vs Intel Arc 8C 2250MHz Full Specs

Summary

640 Shaders 1.3GHz	1,024 Shaders 2.25GHz
Shared Memory83.2GB/s LPDDR5·DDR5·LPDDR4X·DDR4	Shared Memory119.5GB/s LPDDR5X·DDR5
Peak·FP32·FP16 1.66 TFLOPS	Peak·FP32·FP16 4.61 TFLOPS
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

x1

Arc 8C 2250MHz9.22 TFLOPSFP16

x2.77

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Theoretical Performance

Clock Speed1300MHz UC·Boost·OC	Clock Speed2250MHz UC·Boost·OC
Peak OPS 3.33 TFLOPSFP16	Peak OPS 9.22 TFLOPSFP16
FP32 1.66 TFLOPS	FP32 4.61 TFLOPS
FP64 416 GFLOPS	FP64 1.15 TFLOPS
Pixel Rate 26 GPixel/s	Pixel Rate 72 GPixel/s
Texture Rate 52 GTexel/s	Texture Rate 144 GTexel/s

Core Config

Shaders 640 Shaders	Shaders 1,024 Shaders
TMUs 40 TMUs	TMUs 64 TMUs
ROPs 20 ROPs	ROPs 32 ROPs
RT Cores -	RT Cores 8 RT-Cores
EUs 80 EUs	EUs 128 EUs

Clocks

Boost Clock 1.3GHz

Boost Clock 2.25GHz

Cache

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

Memory

Shared Memory LPDDR5·DDR5·LPDDR4X·DDR4	Shared Memory LPDDR5X·DDR5
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 5.2GT/s	Memory Speed 7.5GT/s
Memory Bandwidth 83.2GB/s	Memory Bandwidth 119.5GB/s
ECC No	ECC No

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz
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 Arc
Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1	Codec - - AVC (H.264) HEVC (H.265) AV1

Decoder

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

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Gen 12	Architecture Alchemist
Family Gen 12	Family Gen 12
Branding	Branding
Codename Xe LP	Codename Xe LPG
Chip Variant GT1	Chip Variant GT1
Market Segment Laptop	Market Segment Laptop
Release Date Jan 11, 2021	Release Date Dec 14, 2023

Fabrication

Foundry Intel	Foundry TSMC
Fabrication Node Intel 7	Fabrication Node N5
Die Size 208mm²	Die Size 23mm²
Transistor Count 15.2B	Transistor Count -
Transistor Density 73 MTr/mm²	Transistor Density -

Images