Imagination PowerVR GT7400 vs Intel HD 600MHz Gen 8 Full Specs

Summary

128 Shaders 650MHz	128 Shaders 600MHz
Shared Memory	Shared Memory25.6GB/sLPDDR3
Peak·FP32·FP16 166.4 GFLOPS	Peak·FP32·FP16 153.6 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

PowerVR GT7400332.8 GFLOPSFP16

x1.08

HD 600MHz Gen 8307.2 GFLOPSFP16

x1

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Theoretical Performance

Clock Speed650MHz UC·Boost·OC	Clock Speed600MHz UC·Base·Boost·OC
Peak OPS 332.8 GFLOPSFP16	Peak OPS 307.2 GFLOPSFP16
FP32 166.4 GFLOPS	FP32 153.6 GFLOPS
-	FP64 38.4 GFLOPS
Pixel Rate 5.2 GPixel/s	Pixel Rate 1.2 GPixel/s
Texture Rate 5.2 GTexel/s	Texture Rate 9.6 GTexel/s

Core Config

Shaders 128 Shaders	Shaders 128 Shaders
TMUs 8 TMUs	TMUs 16 TMUs
ROPs 8 ROPs	ROPs 2 ROPs
EUs 8 EUs	EUs 16 EUs

Clocks

Base Clock -	Base Clock 200MHz
Boost Clock 650MHz	Boost Clock 600MHz

Memory

Shared Memory	Shared MemoryLPDDR3
Memory Bus -	Memory Bus 128-bit
Memory Speed -	Memory Speed 1.6GT/s
Memory Bandwidth -	Memory Bandwidth 25.6GB/s
ECC No	ECC No

Video Output

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

API Support

Shader Model -	Shader Model 5.1
DirectX DirectX 11 Direct3D 11_2	DirectX DirectX 12 Direct3D 11_1
OpenGL 4.4 OpenCL 1.2 Vulkan 1.1	OpenGL 4.4 OpenCL 3 Vulkan 1

Encoder

-	Encoder Quick Sync Video 4
Codec -	Codec JPEG AVC (H.264)

Decoder

-	Decoder Quick Sync Video 4
Codec -	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 AVC (H.264)

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Imagination	Manufacturer Intel
Chip Designer Imagination	Chip Designer Intel
Architecture Rogue	Architecture Gen 8
Family GT7000	Family Gen 8
Branding	Branding
Codename Series7XT	Codename Braswell
Chip Variant -	Chip Variant GT1
Market Segment Smartphone	Market Segment Tablet
Release Date Nov 1, 2014	Release Date Jan 5, 2015

Fabrication

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

Images

Used In

CPUs -	CPUs IntelAtom x7-Z87004 CoresIntelAtom x7-Z87504 Cores
Tablets -	Tablets MicrosoftSurface 3Intel Atom, Mid 2015

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