CPU Comparison

A

AMD

AMD

AMD Ryzen 5 6600U

CORE STATE Rembrandt

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.9 Base / 4.5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 15W

ARCHITECTURE Zen 3+

nm

PROCESS 6 nm

LAUNCH DATE —

VS

i

Intel

INTEL

Xeon 6521P

CORE STATE Granite Rapids

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.6 Base / 4.1 GHz Turbo

CACHE 144 MB (shared)

MAX TDP 225W

ARCHITECTURE Granite Rapids

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,458

4,966

cinebench_cinebench_r15_singlecore

205

701

cinebench_cinebench_r20_multicore

6,078

20,695

cinebench_cinebench_r20_singlecore

858

2,921

cinebench_cinebench_r23_multicore

14,472

49,274

cinebench_cinebench_r23_singlecore

2,043

6,956

geekbench_multicore

6,618

N/A

geekbench_singlecore

1,673

N/A

passmark_data_compression

201,364

840,355

passmark_data_encryption

12,783

47,452

passmark_extended_instructions

13,356

57,751

passmark_find_prime_numbers

51

437

passmark_floating_point_math

33,991

155,294

passmark_integer_math

61,723

214,076

passmark_multithread

17,026

57,970

passmark_physics

825

4,105

passmark_random_string_sorting

21,241

98,119

passmark_single_thread

3,132

2,829

passmark_singlethread

3,132

2,829

DETAILED SPECIFICATIONS

SPECIFICATION

5 6600U

6521P

Core Specs

Cores

6

24 +300.0%

Threads

12

48 +300.0%

Base Clock (GHz)

2.9

2.6 -10.3%

Boost Clock (GHz)

4.5

4.1 -8.9%

Frequency (GHz)

2.9

2.6 -10.3%

Turbo Clock (GHz)

4.5

4.1 -8.9%

Multiplier

29

26 -10.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

512 KB (per core)

2 MB (per core)

L3 Cache

16 MB (shared)

144 MB (shared)

Power

TDP (W)

15

225 +1400.0%

Configurable TDP

28W

—

Architecture

Architecture

Zen 3+

Granite Rapids

Codename

Rembrandt

Granite Rapids

Generation

Ryzen 5 (Zen 3+ (Rembrandt))

Xeon 6 (Granite Rapids-SP)

Process Size

6 nm

5 nm

Die Size

208 mm²

598 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

76.8 GB/s

409.6 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket FP7

Intel Socket 4710

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 136 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

10 nm

Interconnect

CXL

—

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

Graphics

Integrated Graphics

Radeon 660M

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Launch Price

—

$1250

Part Number

100-000000536100-000000548

SRVNS

Package

FP7, FP7r2

FC-LGA18N

Tj Max

95°C

100°C

Bundled Cooler

—

None

View Ryzen 5 6600U Details View Xeon 6521P Details