Intel Iris Xe 80EU 1300MHz vs AMD Radeon Vega 7 1800MHz Full Specs

Summary

640 Shaders 1.3GHz	448 Shaders 1.8GHz
Shared Memory83.2GB/s LPDDR5·DDR5·LPDDR4X·DDR4	Shared Memory68.3GB/s LPDDR4X·DDR4
Peak·FP32·FP16 1.66 TFLOPS	Peak·FP32·FP16 1.61 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

x1.03

Radeon Vega 7 1800MHz3.23 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1300MHz UC·Boost·OC	Clock Speed1800MHz UC·Base·Boost·OC
Peak OPS 3.33 TFLOPSFP16	Peak OPS 3.23 TFLOPSFP16
FP32 1.66 TFLOPS	FP32 1.61 TFLOPS
FP64 416 GFLOPS	FP64 100.8 GFLOPS
Pixel Rate 26 GPixel/s	Pixel Rate 14.4 GPixel/s
Texture Rate 52 GTexel/s	Texture Rate 50.4 GTexel/s

Core Config

Shaders 640 Shaders	Shaders 448 Shaders
TMUs 40 TMUs	TMUs 28 TMUs
ROPs 20 ROPs	ROPs 8 ROPs
EUs 80 EUs	CUs 7 CUs

Clocks

Base Clock -	Base Clock 300MHz
Boost Clock 1.3GHz	Boost Clock 1.8GHz

Cache

L1 -	L1 16KB/CU
L2 Cache 896KB shared	L2 Cache 1MB shared
L3 Cache 3MB shared	L3 Cache -

Memory

Shared Memory LPDDR5·DDR5·LPDDR4X·DDR4	Shared Memory LPDDR4X·DDR4
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 5.2GT/s	Memory Speed 4.3GT/s
Memory Bandwidth 83.2GB/s	Memory Bandwidth 68.3GB/s
ECC No	ECC No

Video Output

Max Resolution 7680x4320	Max Resolution 4096x2160
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz
Multi-Monitor 4	Multi-Monitor 3
Adaptive Sync -	Adaptive Sync FreeSync
DSC Supported	DSC Not Supported

API Support

Shader Model 6.6	Shader Model 6.7
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
-	GFX 9

Encoder

Encoder Quick Sync Video 8	Encoder VCN 2.0
Codec JPEG VP9 AVC (H.264) HEVC (H.265) AV1	Codec - - AVC (H.264) HEVC (H.265) -

Decoder

Decoder Quick Sync Video 8	Decoder VCN 2.0
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 - VP9 AVC (H.264) HEVC (H.265) -

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Intel	Manufacturer AMD
Chip Designer Intel	Chip Designer AMD
Architecture Gen 12	Architecture GCN 5
Family Gen 12	Family Vega
Branding	Branding
Codename Xe LP	Codename -
Chip Variant GT1	Chip Variant Vega 3
Market Segment Laptop	Market Segment Laptop
Release Date Jan 11, 2021	Release Date Jan 12, 2021

Fabrication

Foundry Intel	Foundry TSMC
Fabrication Node Intel 7	Fabrication Node N7
Die Size 208mm²	Die Size 180mm²
Transistor Count 15.2B	Transistor Count 10.7B
Transistor Density 73 MTr/mm²	Transistor Density 59 MTr/mm²

Images