Apple Radeon Pro 555X vs Intel Iris Plus 640 1000MHz Full Specs

Summary

768 Shaders 907MHz	384 Shaders 1GHz
4GB GDDR594.4GB/s placeholder	Shared Memory34.1GB/s DDR4·LPDDR3·DDR3L
Peak·FP32·FP16 1.39 TFLOPS	Peak·FP32·FP16 768 GFLOPS
Form Factor Soldered	Form Factor iGPU
TDP 35W	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Radeon Pro 555X1.39 TFLOPSFP16

x1.81

Iris Plus 640 1000MHz768 GFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed907MHz UC·Boost·OC	Clock Speed1000MHz UC·Base·Boost·OC
Peak OPS 1.39 TFLOPSFP16	Peak OPS 768 GFLOPSFP16
FP32 1.39 TFLOPS	FP32 768 GFLOPS
FP64 87.07 GFLOPS	FP64 192 GFLOPS
Pixel Rate 14.5 GPixel/s	Pixel Rate 6 GPixel/s
Texture Rate 43.5 GTexel/s	Texture Rate 48 GTexel/s

Core Config

Shaders 768 Shaders	Shaders 384 Shaders
TMUs 48 TMUs	TMUs 48 TMUs
ROPs 16 ROPs	ROPs 6 ROPs
CUs 12 CUs	EUs 48 EUs

Clocks

Base Clock -	Base Clock 300MHz
Boost Clock 907MHz	Boost Clock 1GHz

Cache

L2 Cache 1MB shared

L2 Cache -

Memory

4GB GDDR5 placeholder	Shared Memory DDR4·LPDDR3·DDR3L
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 5.9GT/s	Memory Speed 2.1GT/s
Memory Bandwidth 94.4GB/s	Memory Bandwidth 34.1GB/s
ECC No	ECC No

Power & Thermals

TDP 35W

TDP Shared

Video Output

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

Encoder

Encoder Model VCE 3.4

Encoder Model Quick Sync Video 6

Decoder

Decoder Model UVD 6.3

Decoder Model Quick Sync Video 6

Card

Form Factor Soldered

Form Factor iGPU

Chip

Manufacturer Apple	Manufacturer Intel
Chip Designer AMD	Chip Designer Intel
Architecture GCN 4	Architecture Gen 9.5
Family Radeon Pro	Family Gen 9.5
Branding	Branding
Codename Baffin	Codename Kaby Lake
Chip Variant Polaris 21 XL	Chip Variant GT1
Market Segment Laptop	Market Segment Laptop
Release Date Jul 16, 2018	Release Date Jan 3, 2017

Fabrication

Foundry GlobalFoundries	Foundry Intel
Fabrication Node 14LPP	Fabrication Node 14nm+
Die Size 123mm²	Die Size 148mm²
Transistor Count 3 Billion	Transistor Count 2.5 Billion
Transistor Density 24.39 MTr/mm²	Transistor Density 17 MTr/mm²

Images

No images available

No images available

Used In

CPUs -	CPUs Core i5-7360U
Laptops MacBook Pro 15(Mid 2018)MacBook Pro 15(Mid 2019)	Laptops MacBook Pro 13(Two Ports, Mid 2017)
All-in-Ones iMac 21.5(Early 2019)	All-in-Ones iMac 21.5(Mid 2017)

Competitors

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