CPU Comparison

i

Intel

INTEL

Intel Xeon 658X

CORE STATE Granite Rapids

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 3 Base / 4.9 GHz Turbo

CACHE 144 MB (shared)

MAX TDP 250W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2026

VS

i

Intel

INTEL

Xeon 6781P

CORE STATE Granite Rapids

CORE SPECS 80 Cores / 160 Threads

CLOCK SPEED 2 Base / 3.8 GHz Turbo

CACHE 336 MB (shared)

MAX TDP 350W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,296

10,105

cinebench_cinebench_r15_singlecore

888

N/A

cinebench_cinebench_r20_multicore

26,235

42,106

cinebench_cinebench_r20_singlecore

3,703

N/A

cinebench_cinebench_r23_multicore

62,466

100,254

cinebench_cinebench_r23_singlecore

8,818

N/A

passmark_data_compression

1,062,062

2,441,690

passmark_data_encryption

52,357

119,623

passmark_extended_instructions

84,626

199,048

passmark_find_prime_numbers

649

1,687

passmark_floating_point_math

210,480

507,406

passmark_integer_math

263,995

584,834

passmark_multithread

73,490

117,946

passmark_physics

6,470

17,753

passmark_random_string_sorting

103,028

268,573

passmark_single_thread

3,728

3,152

passmark_singlethread

3,728

3,152

DETAILED SPECIFICATIONS

SPECIFICATION

658X

6781P

Core Specs

Cores

24

80 +233.3%

Threads

48

160 +233.3%

Base Clock (GHz)

3

2 -33.3%

Boost Clock (GHz)

4.9

3.8 -22.4%

Frequency (GHz)

3

2 -33.3%

Turbo Clock (GHz)

4.9

3.8 -22.4%

Multiplier

30

20 -33.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

112 KB (per core)

112 KB (per core)

L2 Cache

2 MB (per core)

2 MB (per core)

L3 Cache

144 MB (shared)

336 MB (shared)

Power

TDP (W)

250

350 +40.0%

Architecture

Architecture

Granite Rapids

Granite Rapids

Codename

Granite Rapids

Granite Rapids

Generation

Xeon 600 (Granite Rapids-WS)

Xeon 6 (Granite Rapids-SP)

Process Size

5 nm

5 nm

Die Size

2x 598 mm²

2x 598 mm²

Foundry

Intel

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Eight-channel

Eight-channel

Memory Bandwidth

409.6 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

Intel Socket 4710

Intel Socket 4710

Chipsets

W890

—

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

AMD Multi-Die

IO Process Size

10 nm

10 nm

Interconnect

CXL

Gen 2.0 (Shared with PCI-E)

Gen 2.0, 64 Lanes (Shared with PCI-E)

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$1699

$8960

Part Number

SA2D2

SRV5J

Package

FC-LGA18N

FC-LGA18N

Tj Max

99°C

97°C

Bundled Cooler

None

None

View Xeon 658X Details View Xeon 6781P Details