CPU Comparison

i

Intel

INTEL

Intel Core i3-1315U

CORE STATE Raptor Lake-U

CORE SPECS 6 Cores / 8 Threads

CLOCK SPEED 1200 Base / 4.5 GHz Turbo

CACHE 10 MB (shared)

MAX TDP 15W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

VS

i

Intel

INTEL

Core Ultra 7 255HX

CORE STATE Arrow Lake-HX

CORE SPECS 20 Cores / 20 Threads

CLOCK SPEED 2.4 Base / 5.2 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

981

4,350

cinebench_cinebench_r15_singlecore

138

614

cinebench_cinebench_r20_multicore

4,091

18,128

cinebench_cinebench_r20_singlecore

577

2,559

cinebench_cinebench_r23_multicore

9,741

43,162

cinebench_cinebench_r23_singlecore

1,375

6,093

passmark_data_compression

126,436

548,248

passmark_data_encryption

7,583

41,662

passmark_extended_instructions

7,413

44,240

passmark_find_prime_numbers

41

422

passmark_floating_point_math

27,012

168,930

passmark_integer_math

37,644

132,810

passmark_multithread

11,482

50,739

passmark_physics

706

3,062

passmark_random_string_sorting

14,028

66,420

passmark_single_thread

3,380

4,645

passmark_singlethread

3,380

4,645

DETAILED SPECIFICATIONS

SPECIFICATION

i3-1315U

Ultra 7 255HX

Core Specs

Cores

6

20 +233.3%

Threads

8

20 +150.0%

Base Clock (GHz)

1,200

2.4 -99.8%

Boost Clock (GHz)

4.5

5.2 +15.6%

Frequency (GHz)

1,200

2.4 -99.8%

Turbo Clock (GHz)

4.5

5.2 +15.6%

Multiplier

12

24 +100.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

1.25 MB (per core)

3 MB (per core)

L3 Cache

10 MB (shared)

30 MB (shared)

Power

TDP (W)

15

55 +266.7%

PL1

15 W

55 W

PL2

55 W

160 W

Architecture

Architecture

Raptor Lake

Arrow Lake

Codename

Raptor Lake-U

Arrow Lake-HX

Generation

Core i3 (Raptor Lake-U)

Ultra 7 (Arrow Lake-HX)

Process Size

10 nm

3 nm

Transistors

—

17,800 million

Die Size

—

243 mm²

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

102.4 GB/s

ECC Memory

No

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

5200 MT/s

—

Platform

Socket

Intel BGA 1744

Intel BGA 2114

Chipsets

—

WM880, HM870

PCIe

Gen 4, 8 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 4

P-Cores: 8 E-Cores: 12

E-Core Frequency

900 MHz up to 3.3 GHz

1800 MHz up to 4.5 GHz

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

UHD Graphics 64EU

Arc Xe-LPG Graphics 64EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

$309

—

Part Number

SRMLV

SRVFG

Package

FC-BGA16F

FC-BGA

Tj Max

100°C

105°C

View Core i3-1315U Details View Core Ultra 7 255HX Details