Intel Iris Xe 64EU 850MHz vs Intel Iris Xe 48EU 1400MHz Full Specs

Summary

512 Shaders 850MHz	384 Shaders 1.4GHz
Shared Memory83.2GB/s LPDDR5·LPDDR4X	Shared Memory76.8GB/s DDR5·DDR4
Peak·FP32·FP16 870.4 GFLOPS	Peak·FP32·FP16 1.07 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

Iris Xe 64EU 850MHz1.74 TFLOPSFP16

x1

Iris Xe 48EU 1400MHz2.15 TFLOPSFP16

x1.24

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Theoretical Performance

Clock Speed850MHz UC·Boost·OC	Clock Speed1400MHz UC·Boost·OC
Peak OPS 1.74 TFLOPSFP16	Peak OPS 2.15 TFLOPSFP16
FP32 870.4 GFLOPS	FP32 1.07 TFLOPS
FP64 217.6 GFLOPS	FP64 268.8 GFLOPS
Pixel Rate 13.6 GPixel/s	Pixel Rate 16.8 GPixel/s
Texture Rate 27.2 GTexel/s	Texture Rate 33.6 GTexel/s

Core Config

Shaders 512 Shaders	Shaders 384 Shaders
TMUs 32 TMUs	TMUs 24 TMUs
ROPs 16 ROPs	ROPs 12 ROPs
EUs 64 EUs	EUs 48 EUs

Clocks

Boost Clock 850MHz

Boost Clock 1.4GHz

Cache

L2 Cache 512KB shared	L2 Cache 448KB shared
L3 Cache 2MB shared	L3 Cache 1MB shared

Memory

Shared Memory LPDDR5·LPDDR4X	Shared Memory DDR5·DDR4
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 5.2GT/s	Memory Speed 4.8GT/s
Memory Bandwidth 83.2GB/s	Memory Bandwidth 76.8GB/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 6.6
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 8	Encoder Quick Sync Video 8
Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1	Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder Quick Sync Video 8	Decoder Quick Sync Video 8
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1	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 12	Architecture Gen 12
Family Gen 12	Family Gen 12
Branding	Branding
Codename Xe LP	Codename Xe LP
Chip Variant GT1	Chip Variant GT1
Market Segment Laptop	Market Segment Laptop
Release Date Feb 23, 2022	Release Date Aug 1, 2022

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node Intel 7	Fabrication Node Intel 7
Die Size 161mm²	Die Size 208mm²
Transistor Count 11.9B	Transistor Count 15.2B
Transistor Density 74 MTr/mm²	Transistor Density 73 MTr/mm²

Images

Used In

CPUs IntelCore i3-1210U6 Cores (2P+4E)

CPUs IntelCore i3-12300HL8 Cores (4P+4E)

Competitors

IntelIris Xe 64EU 850MHz vs GPU IntelUHD 64EU 850MHz Gen 12 IntelIris Xe 64EU 850MHz vs GPU IntelIris Xe 80EU 850MHz IntelIris Xe 64EU 850MHz vs IntelIris Xe 48EU 1400MHz Show 12 more

IntelIris Xe 48EU 1400MHz vs GPU IntelUHD 48EU 1300MHz Gen 12 IntelIris Xe 48EU 1400MHz vs GPU IntelUHD 48EU 1400MHz Gen 12 IntelIris Xe 48EU 1400MHz vs GPU IntelUHD 48EU 1150MHz Gen 12 Show 12 more