Ryzen 9 7940HS vs Ryzen 9 8945H

AMD

Ryzen 9 7940HS

8 Cores16 Thrd35 WWMax: 5.2 GHz2023

Popular choices:

VS
AMD

Ryzen 9 8945H

8 Cores16 Thrd8 WWMax: 5.2 GHz2023

Popular choices:

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Ryzen 9 7940HS

2023

Why buy it

  • Better for gaming: +7.0% higher average FPS across 50 shared CPU benchmark tests.
  • Includes a boxed cooler (Laptop Integrated), unlike Ryzen 9 8945H.

Trade-offs

  • Lower Cinebench R23 multi-core (17,443 vs 17,500).
  • 337.5% higher power demand at 35W vs 8W.

Ryzen 9 8945H

2023

Why buy it

  • +0.3% higher Cinebench R23 multi-core.
  • Draws 8W instead of 35W, a 27W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 9 7940HS across 50 shared CPU benchmark tests.
  • No boxed cooler included, unlike Ryzen 9 7940HS.

Quick Answers

So, is Ryzen 9 8945H better than Ryzen 9 7940HS?
It depends on what matters more to you. For gaming, Ryzen 9 7940HS is ahead with a 7.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 9 8945H pulls ahead with 0.3% better Cinebench R23 multi-core.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 9 8945H is the better fit. You are getting 0.3% better Cinebench R23 multi-core, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 8945H still looks like the safer overall buy. Ryzen 9 8945H is at an unclear MSRP at unclear MSRP versus unclear MSRP, and it gives you 0.3% better Cinebench R23 multi-core.
Which one is more future-proof for 2026 and beyond?
Ryzen 9 8945H is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 8 cores / 16 threads instead of 8/16. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetRyzen 9 7940HSRyzen 9 8945H
1080p
low267 FPS269 FPS
medium242 FPS243 FPS
high203 FPS204 FPS
ultra176 FPS176 FPS
1440p
low235 FPS236 FPS
medium193 FPS193 FPS
high157 FPS157 FPS
ultra139 FPS139 FPS
4K
low163 FPS164 FPS
medium136 FPS136 FPS
high105 FPS105 FPS
ultra92 FPS92 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 9 7940HSRyzen 9 8945H
1080p
low497 FPS513 FPS
medium408 FPS421 FPS
high349 FPS363 FPS
ultra311 FPS323 FPS
1440p
low434 FPS448 FPS
medium376 FPS388 FPS
high322 FPS334 FPS
ultra274 FPS285 FPS
4K
low286 FPS295 FPS
medium259 FPS267 FPS
high243 FPS253 FPS
ultra209 FPS217 FPS
League of Legends

League of Legends

PresetRyzen 9 7940HSRyzen 9 8945H
1080p
low750 FPS756 FPS
medium750 FPS756 FPS
high730 FPS647 FPS
ultra624 FPS546 FPS
1440p
low750 FPS756 FPS
medium646 FPS637 FPS
high545 FPS541 FPS
ultra467 FPS464 FPS
4K
low544 FPS541 FPS
medium475 FPS473 FPS
high422 FPS419 FPS
ultra357 FPS355 FPS
Valorant

Valorant

PresetRyzen 9 7940HSRyzen 9 8945H
1080p
low750 FPS756 FPS
medium750 FPS756 FPS
high750 FPS756 FPS
ultra750 FPS754 FPS
1440p
low750 FPS756 FPS
medium750 FPS756 FPS
high658 FPS660 FPS
ultra573 FPS573 FPS
4K
low574 FPS572 FPS
medium511 FPS511 FPS
high456 FPS457 FPS
ultra394 FPS394 FPS

Technical Specifications

Side-by-side comparison of Ryzen 9 7940HS and Ryzen 9 8945H

AMD

Ryzen 9 7940HS

The Ryzen 9 7940HS is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix-HS (Zen 4) (2023) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5. Passmark benchmark score: 29,986 points. Launch price was $299.

AMD

Ryzen 9 8945H

The Ryzen 9 8945H is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB. L2 cache: 8 MB. Built on 4 nm process technology. Socket: FP7/FP7r2/FP8. Thermal design power (TDP): 8 MB + 16 MB. Memory support: DDR5. Passmark benchmark score: 30,240 points. Launch price was $499.

Processing Power

Both the Ryzen 9 7940HS and Ryzen 9 8945H share an identical 8-core/16-thread configuration. Boost clocks reach 5.2 GHz on the Ryzen 9 7940HS versus 5.2 GHz on the Ryzen 9 8945H — identical boost frequencies (base: 4 GHz vs 4 GHz). The Ryzen 9 7940HS uses the Phoenix-HS (Zen 4) (2023) architecture (4 nm), while the Ryzen 9 8945H uses Hawk Point-HS (Zen 4) (2023−2024) (4 nm). In PassMark, the Ryzen 9 7940HS scores 29,986 against the Ryzen 9 8945H's 30,240 — a 0.8% lead for the Ryzen 9 8945H. Cinebench R23 multi-core: 17,443 vs 17,500 (0.3% advantage for the Ryzen 9 8945H). Geekbench 6 single-core — the metric most relevant to gaming — records 2,646 vs 2,617, a 1.1% lead for the Ryzen 9 7940HS that directly translates to higher frame rates. Multi-core Geekbench: 11,591 vs 12,662 (8.8% advantage for the Ryzen 9 8945H). L3 cache: 16 MB (total) on the Ryzen 9 7940HS vs 16 MB on the Ryzen 9 8945H.

FeatureRyzen 9 7940HSRyzen 9 8945H
Cores / Threads
8 / 16
8 / 16
Boost Clock
5.2 GHz
5.2 GHz
Base Clock
4 GHz
4 GHz
L3 Cache
16 MB (total)
16 MB
L2 Cache
1 MB (per core)
8 MB+700%
Process
4 nm
4 nm
Architecture
Phoenix-HS (Zen 4) (2023)
Hawk Point-HS (Zen 4) (2023−2024)
PassMark
29,986
30,240
Cinebench R23 Multi
17,443
17,500
Geekbench 6 Single
2,646+1%
2,617
Geekbench 6 Multi
11,591
12,662+9%
🧠

Memory & Platform

The Ryzen 9 7940HS uses the FP8 socket (PCIe 4.0), while the Ryzen 9 8945H uses FP7/FP7r2/FP8 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-5600 memory speed. Both support up to 256 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: FP8,FP7 (Ryzen 9 7940HS) and FP7,FP7r2,FP8 (Ryzen 9 8945H).

FeatureRyzen 9 7940HSRyzen 9 8945H
Socket
FP8
FP7/FP7r2/FP8
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR5-5600
DDR5-5600
Max RAM Capacity
256 GB
256 GB
RAM Channels
2
2
ECC Support
Yes
No
PCIe Lanes
20
20
🔧

Advanced Features

Only the Ryzen 9 7940HS has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support AMD-V virtualization. Both include integrated graphics Radeon 780M (Ryzen 9 7940HS) and Radeon 780M (Ryzen 9 8945H) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 9 7940HS targets Thin-and-light Performance, Ryzen 9 8945H targets Gaming. Direct competitor: Ryzen 9 7940HS rivals Core i9-13900H; Ryzen 9 8945H rivals Core i9-13900H.

FeatureRyzen 9 7940HSRyzen 9 8945H
Integrated GPU
Yes
Yes
IGPU Model
Radeon 780M
Radeon 780M
Unlocked
Yes
No
AVX-512
Yes
Yes
Virtualization
AMD-V
AMD-V
Target Use
Thin-and-light Performance
Gaming