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 7945HX

2023

Why buy it

✅Draws 55W instead of 120W, a 65W reduction.
✅Includes a boxed cooler (Laptop Integrated), unlike Ryzen 9 7950X3D.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (34,521 vs 38,581).

Ryzen 9 7950X3D

2023

Why buy it

✅Better for gaming: +10.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Launch MSRP is still $699 MSRP, while Ryzen 9 7945HX mostly shows up through inconsistent older-market listings.
❌118.2% higher power demand at 120W vs 55W.
❌No boxed cooler included, unlike Ryzen 9 7945HX.

Ryzen 9 7945HX

2023

Ryzen 9 7950X3D

2023

Why buy it

✅Draws 55W instead of 120W, a 65W reduction.
✅Includes a boxed cooler (Laptop Integrated), unlike Ryzen 9 7950X3D.

Why buy it

✅Better for gaming: +10.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (34,521 vs 38,581).

Trade-offs

❌Launch MSRP is still $699 MSRP, while Ryzen 9 7945HX mostly shows up through inconsistent older-market listings.
❌118.2% higher power demand at 120W vs 55W.
❌No boxed cooler included, unlike Ryzen 9 7945HX.

Quick Answers

So, is Ryzen 9 7950X3D better than Ryzen 9 7945HX?

Yes. Ryzen 9 7950X3D is the better overall CPU here. You are getting a 10.0% average FPS lead across 50 shared CPU game tests in our data, 11.8% better Cinebench R23 multi-core, 14.5% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 7950X3D is the better pick here. According to our tests, it delivers 10.0% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 128 MB vs 64 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 9 7950X3D is the better fit. You are getting 11.8% better Cinebench R23 multi-core, backed by 16 cores and 32 threads. It also carries the larger cache pool with 100% larger total L3 cache (128 MB vs 64 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 7950X3D is the smarter buy today. Ryzen 9 7950X3D is at an unclear MSRP at $699 MSRP versus unclear MSRP, and it gives you a 10.0% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (89.2 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 9 7950X3D is the more future-proof choice for 2026 and beyond. You are getting 3D V-Cache and a much larger 128 MB L3 cache instead of 64 MB and more multi-core headroom with 16 cores / 32 threads instead of 16/32. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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.

Ryzen 9 7945HX Benchmark Check

Ryzen 9 7950X3D Benchmark Check

Path of Exile 2

Preset	Ryzen 9 7945HX	Ryzen 9 7950X3D
1080p
low	301 FPS	291 FPS
medium	276 FPS	265 FPS
high	224 FPS	219 FPS
ultra	190 FPS	186 FPS
1440p
low	271 FPS	275 FPS
medium	226 FPS	227 FPS
high	172 FPS	177 FPS
ultra	153 FPS	156 FPS
4K
low	189 FPS	190 FPS
medium	157 FPS	156 FPS
high	119 FPS	120 FPS
ultra	107 FPS	107 FPS

Open Ryzen 9 7945HX Open Ryzen 9 7950X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 7945HX	Ryzen 9 7950X3D
1080p
low	744 FPS	734 FPS
medium	620 FPS	627 FPS
high	466 FPS	465 FPS
ultra	397 FPS	393 FPS
1440p
low	630 FPS	602 FPS
medium	541 FPS	536 FPS
high	419 FPS	413 FPS
ultra	328 FPS	326 FPS
4K
low	355 FPS	338 FPS
medium	309 FPS	305 FPS
high	272 FPS	268 FPS
ultra	230 FPS	229 FPS

Open Ryzen 9 7945HX Open Ryzen 9 7950X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 7945HX	Ryzen 9 7950X3D
1080p
low	893 FPS	1025 FPS
medium	712 FPS	1122 FPS
high	618 FPS	1062 FPS
ultra	533 FPS	875 FPS
1440p
low	718 FPS	936 FPS
medium	572 FPS	845 FPS
high	487 FPS	775 FPS
ultra	418 FPS	656 FPS
4K
low	513 FPS	574 FPS
medium	427 FPS	498 FPS
high	383 FPS	447 FPS
ultra	323 FPS	378 FPS

Open Ryzen 9 7945HX Open Ryzen 9 7950X3D

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 7945HX	Ryzen 9 7950X3D
1080p
low	1129 FPS	1082 FPS
medium	1006 FPS	973 FPS
high	873 FPS	854 FPS
ultra	768 FPS	766 FPS
1440p
low	900 FPS	853 FPS
medium	790 FPS	751 FPS
high	689 FPS	659 FPS
ultra	584 FPS	569 FPS
4K
low	648 FPS	623 FPS
medium	578 FPS	555 FPS
high	510 FPS	493 FPS
ultra	436 FPS	426 FPS

Open Ryzen 9 7945HX Open Ryzen 9 7950X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 7945HX and Ryzen 9 7950X3D

Ryzen 9 7945HX

The Ryzen 9 7945HX is manufactured by AMD. It was released in 2023-03-12. It is based on the Dragon Range-HX (Zen 4) (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on CCD = 5 nm, I/O = 6 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 54,425 points. Launch price was $700.

Ryzen 9 7950X3D

The Ryzen 9 7950X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 62,323 points. Launch price was $699.

⚡

Processing Power

Both the Ryzen 9 7945HX and Ryzen 9 7950X3D share an identical 16-core/32-thread configuration. Boost clocks reach 5.4 GHz on the Ryzen 9 7945HX versus 5.7 GHz on the Ryzen 9 7950X3D — a 5.4% clock advantage for the Ryzen 9 7950X3D (base: 2.5 GHz vs 4.2 GHz). The Ryzen 9 7945HX uses the Dragon Range-HX (Zen 4) (2023−2024) architecture (CCD = 5 nm, I/O = 6 nm), while the Ryzen 9 7950X3D uses Raphael (Zen4) (2022−2023) (5 nm, 6 nm). In PassMark, the Ryzen 9 7945HX scores 54,425 against the Ryzen 9 7950X3D's 62,323 — a 13.5% lead for the Ryzen 9 7950X3D. Cinebench R23 multi-core: 34,521 vs 38,581 (11.1% advantage for the Ryzen 9 7950X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 2,774 vs 2,926, a 5.3% lead for the Ryzen 9 7950X3D that directly translates to higher frame rates. Multi-core Geekbench: 16,214 vs 19,643 (19.1% advantage for the Ryzen 9 7950X3D). L3 cache: 64 MB (total) on the Ryzen 9 7945HX vs 128 MB (total) on the Ryzen 9 7950X3D.

Feature	Ryzen 9 7945HX	Ryzen 9 7950X3D
Cores / Threads	16 / 32	16 / 32
Boost Clock	5.4 GHz	5.7 GHz+6%
Base Clock	2.5 GHz	4.2 GHz+68%
L3 Cache	64 MB (total)	128 MB (total)+100%
L2 Cache	1 MB (per core)	1 MB (per core)
Process	CCD = 5 nm, I/O = 6 nm	5 nm, 6 nm
Architecture	Dragon Range-HX (Zen 4) (2023−2024)	Raphael (Zen4) (2022−2023)
PassMark	54,425	62,323+15%
Cinebench R23 Multi	34,521	38,581+12%
Geekbench 6 Single	2,774	2,926+5%
Geekbench 6 Multi	16,214	19,643+21%

🧠

Memory & Platform

The Ryzen 9 7945HX uses the FL1 socket (PCIe 5.0), while the Ryzen 9 7950X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5200 memory speed. The Ryzen 9 7950X3D supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: FL1 (Ryzen 9 7945HX) and AMD X670E,AMD X670,AMD B650E,AMD B650 (Ryzen 9 7950X3D).

Feature	Ryzen 9 7945HX	Ryzen 9 7950X3D
Socket	FL1	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5200	DDR5-5200
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	28	28

🔧

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 (Ryzen 9 7945HX) vs true (Ryzen 9 7950X3D). Both include integrated graphics — Radeon 610M (Ryzen 9 7945HX) and Radeon Graphics (Ryzen 9 7950X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 9 7945HX targets Extreme Gaming / Mobile Workstation. Direct competitor: Ryzen 9 7945HX rivals Core i9-14900HX; Ryzen 9 7950X3D rivals Core i9-13900K.

Feature	Ryzen 9 7945HX	Ryzen 9 7950X3D
Integrated GPU	Yes	Yes
IGPU Model	Radeon 610M	Radeon Graphics
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	AMD-V	true
Target Use	Extreme Gaming / Mobile Workstation	—