Intel Iris Plus 64EU 1100MHz vs Intel UHD 32EU 1450MHz Gen 12 Full Specs

Summary

512 Shaders 1.1GHz	256 Shaders 1.45GHz
Shared Memory59.7GB/s LPDDR4·DDR4	Shared Memory76.8GB/s DDR5·DDR4
Peak·FP32·FP16 1.13 TFLOPS	Peak·FP32·FP16 742.4 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

Iris Plus 64EU 1100MHz2.25 TFLOPSFP16

x1.52

UHD 32EU 1450MHz Gen 121.49 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1100MHz UC·Base·Boost·OC	Clock Speed1450MHz UC·Base·Boost·OC
Peak OPS 2.25 TFLOPSFP16	Peak OPS 1.49 TFLOPSFP16
FP16 2.25 TFLOPS	FP16 1.49 TFLOPS
FP32 1.13 TFLOPS	FP32 742.4 GFLOPS
-	FP64 185.6 GFLOPS
Pixel Rate 8.8 GPixel/s	Pixel Rate 11.6 GPixel/s
Texture Rate 35.2 GTexel/s	Texture Rate 23.2 GTexel/s

Core Config

Shaders 512 Shaders	Shaders 256 Shaders
TMUs 32 TMUs	TMUs 16 TMUs
ROPs 8 ROPs	ROPs 8 ROPs
EUs 64 EUs	EUs 32 EUs

Clocks

Base Clock 300MHz	Base Clock 300MHz
Boost Clock 1.1GHz	Boost Clock 1.45GHz

Cache

L2 Cache -	L2 Cache 256KB shared
L3 Cache -	L3 Cache 1MB shared

Memory

Shared Memory LPDDR4·DDR4	Shared Memory DDR5·DDR4
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 3.7GT/s	Memory Speed 4.8GT/s
Memory Bandwidth 59.7GB/s	Memory Bandwidth 76.8GB/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

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 Ice Lake	Codename Xe LP
Chip Variant GT2	Chip Variant GT1
Market Segment Laptop	Market Segment Laptop
Release Date Aug 1, 2019	Release Date Jun 11, 2021

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 10nm+	Fabrication Node Intel 7
Die Size 122mm²	Die Size 202mm²
Transistor Count 7B	Transistor Count 14.6B
Transistor Density 57 MTr/mm²	Transistor Density 72 MTr/mm²

Images