Intel Graphics 2C 2300MHz vs Intel Iris Plus 655 1150MHz Full Specs

Summary

256 Shaders 2.3GHz	384 Shaders 1.15GHz
Shared Memory119.5GB/s LPDDR5X·DDR5	Shared Memory42.7GB/s DDR4·LPDDR3
Peak·FP32·FP16 1.18 TFLOPS	Peak·FP32·FP16 883.2 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-32 FP64 Tensor BF16 Tensor INT8 Tensor INT4 Memory Bandwidth

Graphics 2C 2300MHz37.68 TOPSINT4 Tensor

x21.33

Iris Plus 655 1150MHz1.77 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed2300MHz UC·Boost·OC	Clock Speed1150MHz UC·Base·Boost·OC
Peak OPS 37.68 TOPSINT4 Tensor	Peak OPS 1.77 TFLOPSFP16
Tensor FP16-32 9.42 TFLOPS	-
Tensor BF16 9.42 TFLOPS	-
FP32 1.18 TFLOPS	FP32 883.2 GFLOPS
FP64 294.4 GFLOPS	FP64 220.8 GFLOPS
Tensor INT4 37.68 TOPS	Tensor INT4 -
Tensor INT8 18.84 TOPS	-
Pixel Rate 18.4 GPixel/s	Pixel Rate 6.9 GPixel/s
Texture Rate 36.8 GTexel/s	Texture Rate 55.2 GTexel/s

Core Config

Shaders 256 Shaders	Shaders 384 Shaders
TMUs 16 TMUs	TMUs 48 TMUs
ROPs 8 ROPs	ROPs 6 ROPs
Tensor Cores 16 T-Cores	Tensor Cores -
RT Cores 2 RT-Cores	RT Cores -
EUs 16 EUs	EUs 48 EUs

Clocks

Base Clock -	Base Clock 300MHz
Boost Clock 2.3GHz	Boost Clock 1.15GHz

Cache

L2 Cache 4.1MB shared

L2 Cache -

Memory

Shared Memory LPDDR5X·DDR5	Shared Memory DDR4·LPDDR3
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 7.5GT/s	Memory Speed 2.7GT/s
Memory Bandwidth 119.5GB/s	Memory Bandwidth 42.7GB/s

Video Output

Multi-Monitor 3

Multi-Monitor 3

Encoder

Encoder Model Xe Media Engine

Encoder Model Quick Sync Video 6

Decoder

Decoder Model Xe Media Engine

Decoder Model Quick Sync Video 6

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Battlemage	Architecture Gen 9.5
Family Gen 13	Family Gen 9.5
Branding	Branding
Codename Xe3 LPG	Codename Coffee Lake
Chip Variant GT1	Chip Variant GT2
Market Segment Laptop	Market Segment Laptop
Release Date Jan 5, 2026	Release Date Apr 5, 2018

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node Intel 3	Fabrication Node 14nm++
Die Size 27mm²	Die Size 148mm²
Transistor Count -	Transistor Count 2.5 Billion
Transistor Density -	Transistor Density 17 MTr/mm²

Images

No images available

No images available

Used In

CPUs Core Ultra 5 322 Core Ultra 5 332	CPUs Core i5-8279U
Laptops -	Laptops MacBook Pro 13(Four Ports, Mid 2019)

Competitors

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