Imagination PowerVR GT7850 A9X vs Imagination PowerVR GT7900 Full Specs

Summary

384 Shaders 650MHz	512 Shaders 650MHz
Shared Memory51.2GB/sLPDDR4	Shared Memory
Peak·FP32·FP16 499.2 GFLOPS	Peak·FP32·FP16 665.6 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth

PowerVR GT7850 A9X998.4 GFLOPSFP16

x1

PowerVR GT79001.33 TFLOPSFP16

x1.33

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Theoretical Performance

Clock Speed650MHz UC·Boost·OC	Clock Speed650MHz UC·Boost·OC
Peak OPS 998.4 GFLOPSFP16	Peak OPS 1.33 TFLOPSFP16
FP32 499.2 GFLOPS	FP32 665.6 GFLOPS
FP64 31.2 GFLOPS	-
Pixel Rate 15.6 GPixel/s	Pixel Rate 20.8 GPixel/s
Texture Rate 15.6 GTexel/s	Texture Rate 20.8 GTexel/s

Core Config

Shaders 384 Shaders	Shaders 512 Shaders
TMUs 24 TMUs	TMUs 32 TMUs
ROPs 24 ROPs	ROPs 32 ROPs
EUs 24 EUs	EUs 32 EUs

Clocks

Boost Clock 650MHz

Boost Clock 650MHz

Memory

Shared MemoryLPDDR4	Shared Memory
Memory Bus 128-bit	Memory Bus -
Memory Speed 3.2GT/s	Memory Speed -
Memory Bandwidth 51.2GB/s	Memory Bandwidth -
ECC No	ECC No

Video Output

Max Resolution 2732x2048	Max Resolution -
Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 91Hz	Refresh Rate Calculator -
Multi-Monitor 1	Multi-Monitor -
DSC Not Supported	DSC Not Supported

API Support

-	DirectX DirectX 11 Direct3D 11_2
-	OpenGL 4.4 OpenCL 1.2 Vulkan 1.1

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Imagination	Manufacturer Imagination
Chip Designer Imagination	Chip Designer Imagination
Architecture Rogue	Architecture Rogue
Family A Series	Family GT7000
Branding	Branding
Codename Series7XT	Codename Series7XT
Chip Variant GTA7850	Chip Variant -
Market Segment Tablet	Market Segment Smartphone
Release Date Nov 11, 2015	Release Date Nov 1, 2014

Fabrication

Foundry TSMC	Foundry -
Fabrication Node 16FF+	Fabrication Node -
Die Size 144mm²	Die Size -
Transistor Count 3.5B	Transistor Count -
Transistor Density 24 MTr/mm²	Transistor Density -

Images