AMD Radeon M530X vs AMD Radeon RX M540X Full Specs

Summary

384 Shaders 1.02GHz	512 Shaders 1.22GHz
2GB GDDR536GB/s	2GB GDDR596GB/s
Peak·FP32·FP16 786.4 GFLOPS	Peak·FP32·FP16 1.25 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 50W	TDP 50W

Theoretical Performance

Clock Speed1024MHz UC·Base·Boost·OC	Clock Speed1219MHz UC·Base·Boost·OC
Peak OPS 786.4 GFLOPSFP32	Peak OPS 1.25 TFLOPSFP16
FP32 786.4 GFLOPS	FP32 1.25 TFLOPS
FP64 49.15 GFLOPS	FP64 78.02 GFLOPS
Pixel Rate 8.2 GPixel/s	Pixel Rate 19.5 GPixel/s
Texture Rate 24.6 GTexel/s	Texture Rate 39 GTexel/s

Core Config

Shaders 384 Shaders	Shaders 512 Shaders
TMUs 24 TMUs	TMUs 32 TMUs
ROPs 8 ROPs	ROPs 16 ROPs
CUs 6 CUs	CUs 8 CUs

Clocks

Base Clock 730MHz	Base Clock 1.12GHz
Boost Clock 1.02GHz	Boost Clock 1.22GHz

Cache

L2 Cache 256KB shared

L2 Cache 512KB shared

Memory

2GB GDDR5	2GB GDDR5
Memory Bus 64-bit	Memory Bus 128-bit
Memory Speed 4.5GT/s	Memory Speed 6GT/s
Memory Bandwidth 36GB/s	Memory Bandwidth 96GB/s
ECC No	ECC No

Power & Thermals

TDP 50W

TDP 50W

Video Output

Multi-Monitor 3	Multi-Monitor 3
HDCP HDCP 1.4	HDCP HDCP 2.2

Encoder

-	Encoder Model VCE 3.4
Codec -	Codec AVC (H.264) HEVC (H.265)

Decoder

-	Decoder Model UVD 6.3
Codec -	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 AVC (H.264) HEVC (H.265)

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture GCN 3	Architecture GCN 4
Family Radeon RX 500	Family Radeon RX 500
Branding	Branding
Codename Topaz	Codename Lexa
Chip Variant Polaris 24 XTM	Chip Variant Polaris 23 XLM
Market Segment Laptop	Market Segment Laptop
Release Date Apr 18, 2017	Release Date Apr 11, 2018

Fabrication

Foundry TSMC	Foundry GlobalFoundries
Fabrication Node 28nm	Fabrication Node 14LPP
Die Size 125mm²	Die Size 103mm²
Transistor Count 1.6 Billion	Transistor Count 2.2 Billion
Transistor Density 12.4 MTr/mm²	Transistor Density 21.36 MTr/mm²

Images