Apple Radeon Pro 555X vs NVIDIA GeForce GTX 965M Full Specs

Summary

768 Shaders 907MHz	1,024 Shaders 944MHz
4GB GDDR594.4GB/s	2GB GDDR580GB/s
Peak·FP32·FP16 1.39 TFLOPS	Peak·FP32·FP16 1.93 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 35W	TDP 60W

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Radeon Pro 555X1.39 TFLOPSFP16

x1

GeForce GTX 965M1.93 TFLOPSFP32

x1.39

Show Top Score

Theoretical Performance

Clock Speed907MHz UC·Boost·OC	Clock Speed944MHz UC·Boost·OC
Peak OPS 1.39 TFLOPSFP16	Peak OPS 1.93 TFLOPSFP32
FP32 1.39 TFLOPS	FP32 1.93 TFLOPS
FP64 87.07 GFLOPS	FP64 60.42 GFLOPS
Pixel Rate 14.5 GPixel/s	Pixel Rate 30.2 GPixel/s
Texture Rate 43.5 GTexel/s	Texture Rate 60.4 GTexel/s

Core Config

Shaders 768 Shaders	Shaders 1,024 Shaders
TMUs 48 TMUs	TMUs 64 TMUs
ROPs 16 ROPs	ROPs 32 ROPs
CUs 12 CUs	SMs 8 SMs

Clocks

Boost Clock 907MHz

Boost Clock 944MHz

Cache

L2 Cache 1MB shared

L2 Cache 1MB shared

Memory

4GB GDDR5	2GB GDDR5
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 5.9GT/s	Memory Speed 5GT/s
Memory Bandwidth 94.4GB/s	Memory Bandwidth 80GB/s
ECC No	ECC No

Power & Thermals

TDP 35W

TDP 60W

Video Output

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

Encoder

Encoder Model VCE 3.4

Encoder Model 2x NVENC 3

Decoder

Decoder Model UVD 6.3

Decoder Model NVDEC 1

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer Apple	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture GCN 4	Architecture Maxwell 2
Family Radeon Pro	Family GeForce 900
Branding	Branding
Codename Baffin	Codename NV124
Chip Variant Polaris 21 XL	Chip Variant -
Market Segment Laptop	Market Segment Laptop
Release Date Jul 16, 2018	Release Date Jan 5, 2015

Fabrication

Foundry GlobalFoundries	Foundry TSMC
Fabrication Node 14LPP	Fabrication Node 28nm
Die Size 123mm²	Die Size 398mm²
Transistor Count 3 Billion	Transistor Count 5.2 Billion
Transistor Density 24.39 MTr/mm²	Transistor Density 13.07 MTr/mm²

Images

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Used In

Laptops MacBook Pro 15(Mid 2018)MacBook Pro 15(Mid 2019)	Laptops Surface Book 13(Late 2016)
All-in-Ones iMac 21.5(Early 2019)	All-in-Ones Surface Studio(Late 2016)

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