Intel UHD 605 800MHz vs Intel HD 405 740MHz Full Specs

Summary

144 Shaders 800MHz	144 Shaders 740MHz
Shared Memory38.4GB/sLPDDR4	Shared Memory25.6GB/sDDR3L
Peak·FP32·FP16 230.4 GFLOPS	Peak·FP32·FP16 213.1 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

UHD 605 800MHz460.8 GFLOPSFP16

x1.08

HD 405 740MHz426.2 GFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed800MHz UC·Base·Boost·OC	Clock Speed740MHz UC·Base·Boost·OC
Peak OPS 460.8 GFLOPSFP16	Peak OPS 426.2 GFLOPSFP16
FP32 230.4 GFLOPS	FP32 213.1 GFLOPS
FP64 57.6 GFLOPS	FP64 53.28 GFLOPS
Pixel Rate 2.4 GPixel/s	Pixel Rate 1.5 GPixel/s
Texture Rate 14.4 GTexel/s	Texture Rate 13.3 GTexel/s

Core Config

Shaders 144 Shaders	Shaders 144 Shaders
TMUs 18 TMUs	TMUs 18 TMUs
ROPs 3 ROPs	ROPs 2 ROPs
EUs 18 EUs	EUs 18 EUs

Clocks

Base Clock 250MHz	Base Clock 400MHz
Boost Clock 800MHz	Boost Clock 740MHz

Memory

Shared MemoryLPDDR4	Shared MemoryDDR3L
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 2.4GT/s	Memory Speed 1.6GT/s
Memory Bandwidth 38.4GB/s	Memory Bandwidth 25.6GB/s
ECC No	ECC No

Video Output

Max Resolution 4096x2304	Max Resolution 4096x2304
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz
Multi-Monitor 3	Multi-Monitor 2
DSC Not Supported	DSC Not Supported

API Support

Shader Model 6.4	Shader Model 5.1
DirectX DirectX 12 Direct3D 12_1	DirectX DirectX 12 Direct3D 11_1
OpenGL 4.6 OpenCL 3 Vulkan 1.2	OpenGL 4.4 OpenCL 3 Vulkan 1

Encoder

Encoder Quick Sync Video 6	Encoder Quick Sync Video 4
Codec JPEG VP9 AVC (H.264) HEVC (H.265)	Codec JPEG - AVC (H.264) -

Decoder

Decoder Quick Sync Video 6	Decoder Quick Sync Video 4
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 - AVC (H.264) -

Card

Form Factor iGPU	Form Factor iGPU
Cooling Passive	Cooling Open-Air

Chip

Manufacturer Intel	Manufacturer Intel
Chip Designer Intel	Chip Designer Intel
Architecture Gen 9	Architecture Gen 8
Family Gen 9	Family Gen 8
Branding	Branding
Codename Gemini Lake	Codename Braswell
Chip Variant GT1	Chip Variant GT1
Market Segment Desktop	Market Segment Tablet
Release Date Dec 11, 2017	Release Date Apr 1, 2015

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 14nm	Fabrication Node 14nm
Die Size -	Die Size 87mm²
Transistor Count -	Transistor Count 1.3B
Transistor Density -	Transistor Density 15 MTr/mm²

Images

Used In

Competitors