CPU Comparison

i

Intel

INTEL

Intel Arc G3 EXTREME

CORE STATE Panther Lake

CORE SPECS 14 Cores / 14 Threads

CLOCK SPEED 1.9 Base / 4.7 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 25W

ARCHITECTURE Panther Lake

nm

PROCESS 3 nm

LAUNCH DATE 2026

VS

i

Intel

INTEL

Xeon Phi 7290

CORE STATE Knights Landing

CORE SPECS 72 Cores / 288 Threads

CLOCK SPEED 1500 Base / 1700 GHz Turbo

CACHE —

MAX TDP 245W

ARCHITECTURE Knights Landing

nm

PROCESS 14 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,626

1,528

cinebench_cinebench_r15_singlecore

370

215

cinebench_cinebench_r20_multicore

10,945

6,368

cinebench_cinebench_r20_singlecore

1,545

898

cinebench_cinebench_r23_multicore

26,060

15,163

cinebench_cinebench_r23_singlecore

3,679

2,140

passmark_data_compression

307,094

564,535

passmark_data_encryption

23,881

12,505

passmark_extended_instructions

24,017

41,517

passmark_find_prime_numbers

248

114

passmark_floating_point_math

86,929

47,417

passmark_integer_math

71,164

126,922

passmark_multithread

30,659

17,839

passmark_physics

2,515

2,257

passmark_random_string_sorting

37,331

68,593

passmark_single_thread

4,293

485

passmark_singlethread

4,293

485

DETAILED SPECIFICATIONS

SPECIFICATION

G3 EXTREME

Phi 7290

Core Specs

Cores

14

72 +414.3%

Threads

14

288 +1957.1%

Base Clock (GHz)

1.9

1,500 +78847.4%

Boost Clock (GHz)

4.7

1,700 +36070.2%

Frequency (GHz)

1.9

1,500 +78847.4%

Turbo Clock (GHz)

4.7

1,700 +36070.2%

Multiplier

19

15 -21.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

192 KB (per core)

32 KB (per core)

L2 Cache

2.5 MB (per core)

512 KB (per core)

L3 Cache

18 MB (shared)

—

Power

TDP (W)

25

245 +880.0%

Configurable TDP

15-45 W

—

Architecture

Architecture

—

Knights Landing

Codename

Panther Lake

Knights Landing

Generation

Arc G3 (Panther Lake)

Xeon Phi (Knights Landing)

Process Size

3 nm

14 nm

Transistors

—

8,000 million

Foundry

Intel

Intel

Memory

Memory Support

LPDDR5X

DDR4

Memory Bus

Dual-channel

—

Memory Bandwidth

136.5 GB/s

—

ECC Memory

No

Yes

Platform

Socket

Intel BGA 2540

Intel Socket 3647

PCIe

Gen 5, 4 Lanes(CPU only)

—

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 12

—

E-Core Frequency

1500 MHz up to 3.4 GHz

—

LP E-Cores

4

—

AI/NPU

NPU

Yes / 46 TOPS

—

Graphics

Integrated Graphics

Arc B390

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

—

Part Number

SA4R3

SR2WY

Package

FC-BGA

FC-LGA3647

Tj Max

100°C

—

View Arc G3 EXTREME Details View Xeon Phi 7290 Details