Intel Flex 140 vs Intel UHD 64EU 1250MHz Gen 12 Full Specs

Summary

2,048 Shaders 1.95GHz	512 Shaders 1.25GHz
12GB GDDR6336GB/s placeholder	Shared Memory102.4GB/s LPDDR5X·DDR5·LPDDR4X·DDR4
Peak·FP32·FP16 -	Peak·FP32·FP16 1.28 TFLOPS
Form Factor PCIe Card	Form Factor iGPU
TDP 75W	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Flex 140-

-

UHD 64EU 1250MHz Gen 122.56 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1950MHz UC·Boost·OC	Clock Speed1250MHz UC·Base·Boost·OC
Peak OPS -	Peak OPS 2.56 TFLOPSFP16
-	FP32 1.28 TFLOPS
-	FP64 320 GFLOPS
Pixel Rate -	Pixel Rate 20 GPixel/s
Texture Rate -	Texture Rate 40 GTexel/s

Core Config

Shaders 2,048 Shaders	Shaders 512 Shaders
TMUs -	TMUs 32 TMUs
ROPs -	ROPs 16 ROPs
Tensor Cores 256 T-Cores	Tensor Cores -
RT Cores 16 RT-Cores	RT Cores -
EUs 256 EUs	EUs 64 EUs

Clocks

Base Clock -	Base Clock 300MHz
Boost Clock 1.95GHz	Boost Clock 1.25GHz
Tensor Clock 1.6GHz	Tensor Clock -

Cache

L1 192KB/Xe-core	L1 -
L2 Cache -	L2 Cache 512KB shared
L3 Cache -	L3 Cache 2MB shared

Memory

12GB GDDR6 placeholder	Shared Memory LPDDR5X·DDR5·LPDDR4X·DDR4
Memory Bus 96-bit	Memory Bus 128-bit
Memory Speed 14GT/s	Memory Speed 6.4GT/s
Memory Bandwidth 336GB/s	Memory Bandwidth 102.4GB/s
ECC -	ECC No

Power & Thermals

TDP 75W

TDP Shared

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 -	Multi-Monitor 4
Adaptive Sync FreeSync	Adaptive Sync -
DSC -	DSC Supported

API Support

Shader Model 6.6	Shader Model 6.6
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.2

Encoder

Encoder 4x Flex 140	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 4x Flex 140	Decoder Quick Sync Video 8
Codec - MPEG-2 - JPEG - - 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 PCIe Card	Form Factor iGPU
PCIe PCIe 4.0 x8 1-Slots	PCIe -
Cooling Passive	Cooling Open-Air

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Alchemist	Architecture Gen 12
Family Flex	Family Gen 12
Branding	Branding
Codename Xe HPG	Codename Xe LP
Chip Variant -	Chip Variant GT1
Market Segment Server	Market Segment Laptop
Release Date Jul 1, 2022	Release Date Jan 1, 2023

Fabrication

Foundry TSMC	Foundry Intel
Fabrication Node N6	Fabrication Node Intel 7
Die Size 314mm²	Die Size 161mm²
Transistor Count 14.4B	Transistor Count 11.9B
Transistor Density 45.86 MTr/mm²	Transistor Density 74 MTr/mm²

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