Ryzen 9 7940H vs Ryzen 9 8945HS

AMD

Ryzen 9 7940H

8 Cores16 Thrd35 WWMax: 5.2 GHz2023

Popular choices:

VS
AMD

Ryzen 9 8945HS

8 Cores16 Thrd45 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 7940H

2023

Why buy it

  • Better for gaming: +8.2% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 35W instead of 45W, a 10W reduction.

Trade-offs

  • No boxed cooler included, unlike Ryzen 9 8945HS.

Ryzen 9 8945HS

2023

Why buy it

  • Includes a boxed cooler (Laptop Integrated), unlike Ryzen 9 7940H.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 9 7940H across 50 shared CPU benchmark tests.
  • 28.6% higher power demand at 45W vs 35W.

Quick Answers

So, is Ryzen 9 7940H better than Ryzen 9 8945HS?
Yes. Ryzen 9 7940H is the better overall CPU here. You are getting a 8.2% average FPS lead across 50 shared CPU game tests in our data, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Ryzen 9 7940H is the better pick here. According to our tests, it delivers 8.2% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
Neither CPU shows a clear productivity advantage in the available data.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 7940H still looks like the safer overall buy. Ryzen 9 7940H is at an unclear MSRP at unclear MSRP versus unclear MSRP, and it gives you a 8.2% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Ryzen 9 8945HS 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 7940HRyzen 9 8945HS
1080p
low268 FPS265 FPS
medium241 FPS240 FPS
high206 FPS202 FPS
ultra176 FPS174 FPS
1440p
low234 FPS234 FPS
medium191 FPS192 FPS
high158 FPS156 FPS
ultra138 FPS138 FPS
4K
low160 FPS162 FPS
medium132 FPS135 FPS
high102 FPS104 FPS
ultra89 FPS91 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 9 7940HRyzen 9 8945HS
1080p
low502 FPS488 FPS
medium417 FPS401 FPS
high360 FPS343 FPS
ultra319 FPS305 FPS
1440p
low439 FPS427 FPS
medium385 FPS369 FPS
high332 FPS316 FPS
ultra282 FPS269 FPS
4K
low291 FPS281 FPS
medium267 FPS255 FPS
high251 FPS239 FPS
ultra216 FPS205 FPS
League of Legends

League of Legends

PresetRyzen 9 7940HRyzen 9 8945HS
1080p
low729 FPS740 FPS
medium729 FPS740 FPS
high729 FPS729 FPS
ultra650 FPS623 FPS
1440p
low729 FPS740 FPS
medium637 FPS644 FPS
high548 FPS544 FPS
ultra464 FPS467 FPS
4K
low534 FPS540 FPS
medium460 FPS474 FPS
high409 FPS421 FPS
ultra344 FPS357 FPS
Valorant

Valorant

PresetRyzen 9 7940HRyzen 9 8945HS
1080p
low729 FPS740 FPS
medium729 FPS740 FPS
high729 FPS740 FPS
ultra729 FPS740 FPS
1440p
low729 FPS740 FPS
medium729 FPS740 FPS
high716 FPS657 FPS
ultra631 FPS572 FPS
4K
low619 FPS574 FPS
medium553 FPS511 FPS
high496 FPS455 FPS
ultra434 FPS393 FPS

Technical Specifications

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

AMD

Ryzen 9 7940H

The Ryzen 9 7940H is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix (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 (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5-5600. Passmark benchmark score: 29,151 points. Launch price was $299.

AMD

Ryzen 9 8945HS

The Ryzen 9 8945HS 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 (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 29,584 points. Launch price was $299.

Processing Power

Both the Ryzen 9 7940H and Ryzen 9 8945HS share an identical 8-core/16-thread configuration. Boost clocks reach 5.2 GHz on the Ryzen 9 7940H versus 5.2 GHz on the Ryzen 9 8945HS — identical boost frequencies (base: 4 GHz vs 4 GHz). The Ryzen 9 7940H uses the Phoenix (2023−2024) architecture (4 nm), while the Ryzen 9 8945HS uses Hawk Point-HS (Zen 4) (2023−2024) (4 nm). In PassMark, the Ryzen 9 7940H scores 29,151 against the Ryzen 9 8945HS's 29,584 — a 1.5% lead for the Ryzen 9 8945HS. Cinebench R23 multi-core: 17,200 vs 17,200 (0% advantage for the Ryzen 9 8945HS). Geekbench 6 single-core — the metric most relevant to gaming — records 2,646 vs 2,686, a 1.5% lead for the Ryzen 9 8945HS that directly translates to higher frame rates. Multi-core Geekbench: 13,495 vs 13,283 (1.6% advantage for the Ryzen 9 7940H). Both processors carry 16 MB (total) of L3 cache.

FeatureRyzen 9 7940HRyzen 9 8945HS
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 (total)
L2 Cache
1 MB (per core)
1 MB (per core)
Process
4 nm
4 nm
Architecture
Phoenix (2023−2024)
Hawk Point-HS (Zen 4) (2023−2024)
PassMark
29,151
29,584+1%
Cinebench R23 Multi
17,200
17,200
Geekbench 6 Single
2,646
2,686+2%
Geekbench 6 Multi
13,495+2%
13,283
🧠

Memory & Platform

Both processors use the FP8 socket with PCIe 4.0. 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: FP7,FP7r2,FP8 (Ryzen 9 7940H) and FP7,FP8 (Ryzen 9 8945HS).

FeatureRyzen 9 7940HRyzen 9 8945HS
Socket
FP8
FP8
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR5-5600
LPDDR5x-7500, DDR5-5600
Max RAM Capacity
256 GB
256 GB
RAM Channels
2
2
ECC Support
Yes
No
PCIe Lanes
20
20
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V, SVM (Ryzen 9 7940H) vs AMD-V (Ryzen 9 8945HS). Both include integrated graphics Radeon 780M (Ryzen 9 7940H) and Radeon 780M (Ryzen 9 8945HS) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 9 7940H targets High-performance Gaming Laptop, Ryzen 9 8945HS targets Premium Performance Laptop. Direct competitor: Ryzen 9 7940H rivals Core i9-13900H; Ryzen 9 8945HS rivals Core Ultra 9 185H.

FeatureRyzen 9 7940HRyzen 9 8945HS
Integrated GPU
Yes
Yes
IGPU Model
Radeon 780M
Radeon 780M
Unlocked
Yes
Yes
AVX-512
Yes
Yes
Virtualization
AMD-V, SVM
AMD-V
Target Use
High-performance Gaming Laptop
Premium Performance Laptop