Apple M1 Ultra (20C48G) vs Intel Core i5-14400F Full Specs

Summary

20 Cores(16P+4E) 20 Threads(16P+4E) 3.23GHz	10 Cores(6P+4E) 16 Threads(12P+4E) 2.5GHz
TDP 220W	TDP 65W
Bandwidth 819.2GB/s LPDDR5	Bandwidth 76.8GB/s DDR5·DDR4
iGPU 48-Core M1 Ultra	iGPU -
Peak·FP32·FP16 15.93 TFLOPSFP16	Peak·FP32·FP16 -
Socket -	Socket LGA 1700

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi E-Core Boost Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

M1 Ultra (20C48G)2,400

x1

Core i5-14400F2,519

x1.05

Show Top Score

Core Config

20 Cores 16P 4E	10 Cores 6P 4E
20 Threads 16P 4E	16 Threads 12P 4E

Clocks

Base Clock 3.23GHz	Base Clock 2.5GHz
Boost Clock -	Boost Clock 4.7GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 192KB P 128KB E	L1i 32KB P 64KB E
L1d 128KB P 64KB E	L1d 48KB P 32KB E
L2 48MB P shared 4MB E shared	L2 1.25MB P - 2MB E shared
L3 -	L3 20MB
SLC Cache 96MB	SLC Cache -

Memory

Type LPDDR5	Type DDR5·DDR4
Max Memory 128GB	Max Memory 192GB
ECC No	ECC No
Channels 8	Channels 2
Bus Width 1024-bit	Bus Width 128-bit
Speed 6400MT/s	Speed 4800MT/s
Bandwidth 819.2GB/s	Bandwidth 76.8GB/s
Bandwidth Calculator Channels Transfer Rate6400MT/s Calculated Bandwidth 819.2GB/s	Bandwidth Calculator Channels Transfer Rate4800MT/s Calculated Bandwidth 76.8GB/s

Power & Thermals

TDP 220W	TDP 65W
Peak Power -	Peak Power 148W
Max Operating Temp 100°C Max	Max Operating Temp 100°C Max
Included Cooler -	Included Cooler 1

Chipset Bus

Bus Type -	Bus Type DMI
Bus Config -	Bus Config 8 lanes
Bus Speed -	Bus Speed 16GT/s
Bus Bandwidth -	Bus Bandwidth 16GB/s

Expansion

PCIe PCIe 4.0 x28 55.1GB/sBandwidth	PCIe PCIe 5.0 x16 63GB/sBandwidth
-	PCIe Secondary PCIe 4.0 x4 7.9GB/sBandwidth

iGPU

iGPU 48-Core M1 Ultra	iGPU -
Shaders 6144	Shaders -
Boost Clock 1.3GHz	Boost Clock -
Peak·FP32·FP16 15.93 TFLOPSFP16	Peak·FP32·FP16 -

NPU

NPU Model H13 Eos	NPU Model GNA 3.0
NPU Cores 32	NPU Cores -
NPU Clock 1.5GHz	NPU Clock -
Performance 22 TOPSFP16	Performance -

Chip

Manufacturer Apple	Manufacturer Intel
ISA AArch64	ISA x86-64
Architecture Apple Silicon 10ARMv8.5-A	Architecture Raptor Lake
Family M Series	Family Core 14th Gen
Branding	Branding
Codename Jade-2C M1 UltraVariant FirestormP-Core IcestormE-Core	Codename Raptor Lake-S Raptor Lake-8P-8EVariant Golden CoveP-Core GracemontE-Core
Market Segment Workstation	Market Segment Desktop
Release Date Mar 8, 2022	Release Date Jan 8, 2024

Fabrication

Foundry TSMC	Foundry Intel
Fabrication Node N5	Fabrication Node Intel 7
Die Size 865mm²	Die Size 202mm²
Transistor Count 114 Billion	Transistor Count 14.6 Billion
Transistor Density 132 MTr/mm²	Transistor Density 72 MTr/mm²

Images

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Used In

Desktops Mac Studio(M1 Ultra, Early 2022)

Desktops OMEN 25L(Late 2023)OMEN 35L(Early 2024)OMEN 40L(Early 2024)

Competitors

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