Imagination PowerVR GT7850 A9X vs Intel UHD 620 1100MHz Full Specs

Summary

384 Shaders 650MHz	192 Shaders 1.1GHz
Shared Memory51.2GB/sLPDDR4	Shared Memory46.9GB/s LPDDR4·DDR4·LPDDR3·DDR3L
Peak·FP32·FP16 499.2 GFLOPS	Peak·FP32·FP16 422.4 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed650MHz UC·Boost·OC	Clock Speed1100MHz UC·Base·Boost·OC
Peak OPS 998.4 GFLOPSFP16	Peak OPS 422.4 GFLOPSFP16
FP32 499.2 GFLOPS	FP32 422.4 GFLOPS
FP64 31.2 GFLOPS	FP64 105.6 GFLOPS
Pixel Rate 15.6 GPixel/s	Pixel Rate 3.3 GPixel/s
Texture Rate 15.6 GTexel/s	Texture Rate 26.4 GTexel/s

Core Config

Shaders 384 Shaders	Shaders 192 Shaders
TMUs 24 TMUs	TMUs 24 TMUs
ROPs 24 ROPs	ROPs 3 ROPs
EUs 24 EUs	EUs 24 EUs

Clocks

Base Clock -	Base Clock 300MHz
Boost Clock 650MHz	Boost Clock 1.1GHz

Memory

Shared MemoryLPDDR4	Shared Memory LPDDR4·DDR4·LPDDR3·DDR3L
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 3.2GT/s	Memory Speed 2.9GT/s
Memory Bandwidth 51.2GB/s	Memory Bandwidth 46.9GB/s
ECC No	ECC No

Video Output

Multi-Monitor 1

Multi-Monitor 3

Encoder

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

Decoder

-	Decoder Model Quick Sync Video 6
Codec -	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265)

Card

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

Chip

Manufacturer Imagination	Manufacturer Intel
Chip Designer Imagination	Chip Designer Intel
Architecture Rogue	Architecture Gen 9.5
Family A Series	Family Gen 9.5
Branding	Branding
Codename Series7XT	Codename -
Chip Variant GTA7850	Chip Variant GT1
Market Segment Tablet	Market Segment Desktop
Release Date Nov 11, 2015	Release Date Aug 21, 2017

Fabrication

Foundry TSMC	Foundry Intel
Fabrication Node 16FF+	Fabrication Node 14nm+++
Die Size 144mm²	Die Size 126mm²
Transistor Count 3.5 Billion	Transistor Count 2.1 Billion
Transistor Density 24 MTr/mm²	Transistor Density 17 MTr/mm²

Images