Feex·CPU
AMD · Ryzen AI 9 · Laptop

AMD® Ryzen™ AI 9 HX 375

The AMD Ryzen AI 9 HX 375 is a laptop processor released on July 24, 2024, built on the Zen 5 architecture using a 4 nm process. It has 12 cores and 24 threads, a base clock of 2.00 GHz, a maximum boost of 5.10 GHz, 24 MB of L3 cache, a 54 W TDP and the FP8 socket.

Cores
12
Threads
24
Boost Clock
5.1 GHz
Base Clock
2.0 GHz
Architecture
Zen 5
Socket
FP8
Process Node
4 nm
TDP
54 W
Core layout
PPPPPPPPPPPP
12 Performance 24 Threads

Best for

High-FPS gaming & low-latency tasksDaily productivity & development

Overview

The AMD Ryzen AI 9 HX 375 is a laptop processor with 12 cores and 24 threads, built on the Zen 5 architecture (4 nm process). It launched in Jul 2024. Clocks run from 2.0 GHz base to 5.1 GHz boost. A 24-MB L3 cache backs the cores (3.1 MB per core). It addresses DDR5, LPDDR5X memory up to 256 GB across 2 channels. The chip drops into the FP8 socket and exposes PCIe 4.0 (16 lanes). Rated TDP is 54 W.

Performance

Overall CPU Performance computed
11,895
48% of reference
Reference ceiling 25,000
Multi-Core Performance PassMark rating
35,344
29% of reference
Reference ceiling 120,000
Single-Core Performance PassMark rating
4,003
73% of reference
Reference ceiling 5,500
Productivity Performance computed
28,578
18% of reference
Reference ceiling 160,000
Creator Performance computed
26,645
19% of reference
Reference ceiling 140,000
Engineering Performance computed
38,437
19% of reference
Reference ceiling 200,000
Gaming Performance computed
20,845
95% of reference
Reference ceiling 22,000
Performance per Core computed
2,945
14% of reference
Reference ceiling 21,053
Performance per Thread computed
1,473
14% of reference
Reference ceiling 10,527
Performance per Watt computed
655
33% of reference
Reference ceiling 2,000
Efficiency Index computed
1,619
40% of reference
Reference ceiling 4,000
Performance index computed
147
Intel Core i5-12400 = 100

The AMD Ryzen AI 9 HX 375 scores 4,003 in single-core performance and 35,344 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 11,895 for overall performance, 28,578 for productivity performance, 26,645 for creator performance, 38,437 for engineering performance and 20,845 for gaming performance. Its multi-core throughput works out to 2,945 per core, 1,473 per thread and 655 per watt. Its computed efficiency index is 1,619. Its performance index is 147, so its overall performance is 47% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

Workload sub-scores (integer math, floating point, compression, encryption, physics, SIMD, prime sieve and sorting) are not recorded for the AMD Ryzen AI 9 HX 375.

How these scores are computed

Single-core and multi-core performance are PassMark CPU Mark single-thread and multi-thread ratings. Every other figure on this page's performance section is computed by Feex from those two ratings plus core count, thread count and TDP, so it is a derived value and not a separate benchmark run.

  • Overall performance is the geometric mean of the two ratings: the square root of single-core times multi-core.
  • Productivity performance is 0.65 times multi-core plus 1.4 times single-core.
  • Creator performance is 0.55 times multi-core plus 1.8 times single-core.
  • Engineering performance is multi-core times the smaller of 1.4 and (0.9 plus cores divided by 64).
  • Gaming performance is 3 times single-core plus 0.25 times multi-core.
  • Performance per core, per thread and per watt divide the multi-core rating by physical cores, logical threads and TDP in watts.
  • The efficiency index is the square root of single-core times multi-core, divided by the square root of TDP.
  • The performance index is overall performance divided by the overall performance of the Intel Core i5-12400 (8,069), times 100.

Core Configuration

Cores
12
Threads
24
Threads per Core
2
Base Clock
2.0 GHz
Boost Clock
5.1 GHz

The AMD Ryzen AI 9 HX 375 has 12 physical cores and runs 24 logical threads. It runs 2 threads per core. It runs at a base clock of 2.00 GHz and boosts up to 5.10 GHz.

Architecture & Generation

Manufacturer
AMD
Family
Ryzen AI 9
Segment
Laptop
Generation
Not recorded
Architecture
Zen 5
Codename
Strix Point
Process Node
4 nm
Lithography
4 nm
Release Date
Jul 2024

The AMD Ryzen AI 9 HX 375 is a laptop processor, belongs to the AMD Ryzen AI 9 family, uses the Zen 5 architecture, carries the codename Strix Point and is manufactured on a 4 nm process. It launched in Jul 2024.

Cache

L1 Cache (Total)
960 KB
L2 Cache (Total)
12 MB
L2 Cache (per Core)
1 MB
L3 Cache
24 MB
Cache per Core
3.1 MB
Total Cache
36.9 MB

The AMD Ryzen AI 9 HX 375 has 960 KB of L1 cache, 12 MB of L2 cache and 24 MB of L3 cache. That adds up to about 36.9 MB of cache, or 3.08 MB per core. Each core has 1 MB of private L2 cache.

Cache Hierarchy

L1L2L3
L1 960 KBL2 12 MBL3 24 MB

The AMD Ryzen AI 9 HX 375 has a 3-level cache hierarchy: L1 at 960 KB, L2 at 12 MB and L3 at 24 MB. L3 is the largest level and makes up about 65% of the cache listed here.

Memory Support

Max Memory
256 GB
Memory Channels
2
Memory Types
DDR5, LPDDR5X
DDR5 Support
Yes
DDR4 Support
No
LPDDR Support
Yes
Max Memory Speed
8,000

The AMD Ryzen AI 9 HX 375 supports DDR5, LPDDR5X memory, addresses up to 256 GB of memory, uses 2 memory channels and runs memory at up to 8,000 MT/s. It does not support DDR4 memory.

Platform & Compatibility

Socket
FP8
PCIe Generation
4.0
PCIe Lanes
16

The AMD Ryzen AI 9 HX 375 uses the FP8 socket, supports PCI Express 4.0 and provides up to 16 PCIe lanes.

Power & Thermals

TDP
54 W

The AMD Ryzen AI 9 HX 375 has a rated TDP of 54 W.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

0 supported
Not recorded
AES-NIAVX-512AVX2AVXAVX-VNNICET

Security and Reliability

0 supported
Not recorded
AMD SEVAMD SMEControl-flow Enforcement (CET)Execute Disable (NX)Memory EncryptionSMAP

Virtualization

0 supported
Not recorded
AMD SVMAMD-V (Hardware Virtualization)NPT / RVIIOMMUSecond-Level Address Translation

OS Compatibility

1 supported
Supported
Windows 11 eligible

Feex has no record for AES-NI, AVX-512, AVX2, AVX, AVX-VNNI and CET, which is different from being unsupported.

Feex has no record for AMD SEV, AMD SME, Control-flow Enforcement (CET), Execute Disable (NX), Memory Encryption and SMAP, which is different from being unsupported.

Feex has no record for AMD SVM, AMD-V (Hardware Virtualization), NPT / RVI, IOMMU and Second-Level Address Translation, which is different from being unsupported.

Feex records the AMD Ryzen AI 9 HX 375 as Windows 11 eligible.

Physical & Manufacturing

Foundry
TSMC

The AMD Ryzen AI 9 HX 375 is manufactured by TSMC.

Naming & Aliases

Display Name
AMD® Ryzen™ AI 9 HX 375
Normalized Name
AMD® Ryzen™ AI 9 HX 375
Model Number
375
Product line brand
Ryzen AI

The AMD Ryzen AI 9 HX 375 is also identified by the model number 375.

Corrections to this record

After an audit, 3 values were corrected and 1 empty field was filled on the AMD Ryzen AI 9 HX 375 record. Each change is listed with its old value, new value, rule and sources.

1 filled value

The audit log is public: all changes for this CPU, the corrections overview and the method.

Real-world compute in the Feex fleet

No Feex fleet machines with the AMD Ryzen AI 9 HX 375 have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 56% of the specifications it tracks for the AMD Ryzen AI 9 HX 375. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth and ECC Memory. Graphics: Integrated Graphics, Graphics Model, Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Launch Price. Naming & Aliases: SKU, Processor Number and Part Number.

Common questions

How many cores and threads does the AMD Ryzen AI 9 HX 375 have?

The AMD Ryzen AI 9 HX 375 has 12 cores and 24 threads.

What architecture does the AMD Ryzen AI 9 HX 375 use?

The AMD Ryzen AI 9 HX 375 is built on the Zen 5 architecture on a 4 nm process.

What socket does the AMD Ryzen AI 9 HX 375 use?

The AMD Ryzen AI 9 HX 375 uses the FP8 socket.

What memory does the AMD Ryzen AI 9 HX 375 support?

The AMD Ryzen AI 9 HX 375 supports DDR5, LPDDR5X up to 256 GB across 2 channels.

How fast does the AMD Ryzen AI 9 HX 375 run?

The AMD Ryzen AI 9 HX 375 can boost up to 5.1 GHz, with a 2.0 GHz base clock.

What is the TDP of the AMD Ryzen AI 9 HX 375?

The AMD Ryzen AI 9 HX 375 has a TDP of 54 W.

How does the AMD Ryzen AI 9 HX 375 perform?

In the Feex normalized performance dataset, the AMD Ryzen AI 9 HX 375 scores 35,344 multi-core and 4,003 single-core.

What is the AMD Ryzen AI 9 HX 375 best for?

Based on its specifications, the AMD Ryzen AI 9 HX 375 is well suited for High-FPS gaming & low-latency tasks, Daily productivity & development.

How much cache does the AMD Ryzen AI 9 HX 375 have?

The AMD Ryzen AI 9 HX 375 has 960 KB of L1 cache, 12288 KB of L2 cache and 24 MB of L3 cache.

How does the AMD Ryzen AI 9 HX 375 compare with the Intel Core i5-12400?

The AMD Ryzen AI 9 HX 375 has a computed performance index of 147, which is 47% above the Intel Core i5-12400 (index 100). The index is derived from the single-core and multi-core ratings.