Intel Iris Plus 48EU 900MHz vs Intel UHD 48EU 1250MHz Gen 12 Full Specs

Summary

384 Shaders 900MHz	384 Shaders 1.25GHz
Shared Memory59.7GB/sLPDDR4	Shared Memory83.2GB/s LPDDR5·DDR5·LPDDR4X·DDR4
Peak·FP32·FP16 691.2 GFLOPS	Peak·FP32·FP16 960 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

Iris Plus 48EU 900MHz1.38 TFLOPSFP16

x1

UHD 48EU 1250MHz Gen 121.92 TFLOPSFP16

x1.39

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Theoretical Performance

Clock Speed900MHz UC·Base·Boost·OC	Clock Speed1250MHz UC·Base·Boost·OC
Peak OPS 1.38 TFLOPSFP16	Peak OPS 1.92 TFLOPSFP16
FP32 691.2 GFLOPS	FP32 960 GFLOPS
-	FP64 240 GFLOPS
Pixel Rate 7.2 GPixel/s	Pixel Rate 15 GPixel/s
Texture Rate 21.6 GTexel/s	Texture Rate 30 GTexel/s

Core Config

Shaders 384 Shaders	Shaders 384 Shaders
TMUs 24 TMUs	TMUs 24 TMUs
ROPs 8 ROPs	ROPs 12 ROPs
EUs 48 EUs	EUs 48 EUs

Clocks

Base Clock 300MHz	Base Clock 300MHz
Boost Clock 900MHz	Boost Clock 1.25GHz

Cache

L2 Cache -	L2 Cache 448KB shared
L3 Cache -	L3 Cache 1MB shared

Memory

Shared MemoryLPDDR4	Shared Memory LPDDR5·DDR5·LPDDR4X·DDR4
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 3.7GT/s	Memory Speed 5.2GT/s
Memory Bandwidth 59.7GB/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

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 Sep 2, 2020

Fabrication

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

Images

Used In

Competitors