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

✅+0.8% higher Cinebench R23 multi-core.
✅Draws 55W instead of 280W, a 225W reduction.
✅Newer platform on FL1 with DDR5 support instead of TR4 and DDR4.
✅Integrated graphics onboard with Radeon 610M, while Ryzen Threadripper 3960X needs a discrete GPU.
✅Includes a boxed cooler (Laptop Integrated), unlike Ryzen Threadripper 3960X.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen Threadripper 3960X across 4 shared CPU benchmark tests.
❌Less compelling for workstation-style loads than Ryzen Threadripper 3960X, which brings 24 cores / 48 threads and 88 PCIe lanes.

Ryzen Threadripper 3960X

2019

Why buy it

✅Better for gaming: +18.9% higher average FPS across 4 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 88 PCIe lanes vs 28.
✅214.3% more PCIe lanes (88 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Lower Cinebench R23 multi-core (34,260 vs 34,521).
❌Launch MSRP is still $1,399 MSRP, while Ryzen 9 7945HX mostly shows up through inconsistent older-market listings.
❌409.1% higher power demand at 280W vs 55W.
❌Older platform position on TR4 with DDR4, while Ryzen 9 7945HX moves to FL1 and DDR5.
❌No integrated graphics, while Ryzen 9 7945HX can still boot and troubleshoot without a discrete GPU.

Ryzen 9 7945HX

2023

Ryzen Threadripper 3960X

2019

Why buy it

✅+0.8% higher Cinebench R23 multi-core.
✅Draws 55W instead of 280W, a 225W reduction.
✅Newer platform on FL1 with DDR5 support instead of TR4 and DDR4.
✅Integrated graphics onboard with Radeon 610M, while Ryzen Threadripper 3960X needs a discrete GPU.
✅Includes a boxed cooler (Laptop Integrated), unlike Ryzen Threadripper 3960X.

Why buy it

✅Better for gaming: +18.9% higher average FPS across 4 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 88 PCIe lanes vs 28.
✅214.3% more PCIe lanes (88 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen Threadripper 3960X across 4 shared CPU benchmark tests.
❌Less compelling for workstation-style loads than Ryzen Threadripper 3960X, which brings 24 cores / 48 threads and 88 PCIe lanes.

Trade-offs

❌Lower Cinebench R23 multi-core (34,260 vs 34,521).
❌Launch MSRP is still $1,399 MSRP, while Ryzen 9 7945HX mostly shows up through inconsistent older-market listings.
❌409.1% higher power demand at 280W vs 55W.
❌Older platform position on TR4 with DDR4, while Ryzen 9 7945HX moves to FL1 and DDR5.
❌No integrated graphics, while Ryzen 9 7945HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 9 7945HX better than Ryzen Threadripper 3960X?

Not in a simple one-size-fits-all way. Ryzen Threadripper 3960X makes more sense for workstation-style multi-core throughput, while Ryzen 9 7945HX is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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

For streaming, content creation, and heavier multitasking, Ryzen 9 7945HX is the better fit. You are getting 0.8% better Cinebench R23 multi-core, backed by 16 cores and 32 threads.

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

Ryzen 9 7945HX is still the faster CPU overall, but Ryzen Threadripper 3960X makes more sense if price matters more than absolute performance. Ryzen 9 7945HX is at an unclear MSRP at unclear MSRP versus $1,399 MSRP, and it gives you 0.8% better Cinebench R23 multi-core. The trade-off is that Ryzen Threadripper 3960X is still the better pure gaming CPU with a 18.9% average FPS lead across 4 shared CPU game tests in our data. Ryzen Threadripper 3960X is also 100.0% better value on MSRP (39.1 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Ryzen 9 7945HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with FL1 and DDR5 instead of TR4, more multi-core headroom with 16 cores / 32 threads instead of 24/48, and AVX-512 support for heavier modern compute workloads. 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 Threadripper 3960X Benchmark Check

Path of Exile 2

Preset	Ryzen 9 7945HX	Ryzen Threadripper 3960X
1080p
low	301 FPS	270 FPS
medium	276 FPS	222 FPS
high	224 FPS	183 FPS
ultra	190 FPS	131 FPS
1440p
low	271 FPS	211 FPS
medium	226 FPS	164 FPS
high	172 FPS	130 FPS
ultra	153 FPS	96 FPS
4K
low	189 FPS	98 FPS
medium	157 FPS	81 FPS
high	119 FPS	63 FPS
ultra	107 FPS	51 FPS

Open Ryzen 9 7945HX Open Ryzen Threadripper 3960X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 7945HX	Ryzen Threadripper 3960X
1080p
low	744 FPS	835 FPS
medium	620 FPS	706 FPS
high	466 FPS	547 FPS
ultra	397 FPS	474 FPS
1440p
low	630 FPS	677 FPS
medium	541 FPS	587 FPS
high	419 FPS	476 FPS
ultra	328 FPS	387 FPS
4K
low	355 FPS	396 FPS
medium	309 FPS	345 FPS
high	272 FPS	307 FPS
ultra	230 FPS	271 FPS

Open Ryzen 9 7945HX Open Ryzen Threadripper 3960X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 7945HX	Ryzen Threadripper 3960X
1080p
low	893 FPS	1025 FPS
medium	712 FPS	927 FPS
high	618 FPS	862 FPS
ultra	533 FPS	765 FPS
1440p
low	718 FPS	777 FPS
medium	572 FPS	645 FPS
high	487 FPS	581 FPS
ultra	418 FPS	506 FPS
4K
low	513 FPS	540 FPS
medium	427 FPS	428 FPS
high	383 FPS	381 FPS
ultra	323 FPS	306 FPS

Open Ryzen 9 7945HX Open Ryzen Threadripper 3960X

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 7945HX	Ryzen Threadripper 3960X
1080p
low	1129 FPS	1325 FPS
medium	1006 FPS	1015 FPS
high	873 FPS	1074 FPS
ultra	768 FPS	875 FPS
1440p
low	900 FPS	1032 FPS
medium	790 FPS	900 FPS
high	689 FPS	778 FPS
ultra	584 FPS	656 FPS
4K
low	648 FPS	744 FPS
medium	578 FPS	662 FPS
high	510 FPS	579 FPS
ultra	436 FPS	437 FPS

Open Ryzen 9 7945HX Open Ryzen Threadripper 3960X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 7945HX and Ryzen Threadripper 3960X

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 Threadripper 3960X

The Ryzen Threadripper 3960X is manufactured by AMD. It was released in 25 November 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 24 cores and 48 threads. Base frequency is 3.8 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 54,763 points. Launch price was $1,399.

⚡

Processing Power

The Ryzen 9 7945HX packs 16 cores / 32 threads, while the Ryzen Threadripper 3960X offers 24 cores / 48 threads — the Ryzen Threadripper 3960X has 8 more cores. Boost clocks reach 5.4 GHz on the Ryzen 9 7945HX versus 4.5 GHz on the Ryzen Threadripper 3960X — a 18.2% clock advantage for the Ryzen 9 7945HX (base: 2.5 GHz vs 3.8 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 Threadripper 3960X uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Ryzen 9 7945HX scores 54,425 against the Ryzen Threadripper 3960X's 54,763 — a 0.6% lead for the Ryzen Threadripper 3960X. Cinebench R23 multi-core: 34,521 vs 34,260 (0.8% advantage for the Ryzen 9 7945HX). Geekbench 6 single-core — the metric most relevant to gaming — records 2,774 vs 1,270, a 74.4% lead for the Ryzen 9 7945HX that directly translates to higher frame rates. L3 cache: 64 MB (total) on the Ryzen 9 7945HX vs 128 MB on the Ryzen Threadripper 3960X.

Feature	Ryzen 9 7945HX	Ryzen Threadripper 3960X
Cores / Threads	16 / 32	24 / 48+50%
Boost Clock	5.4 GHz+20%	4.5 GHz
Base Clock	2.5 GHz	3.8 GHz+52%
L3 Cache	64 MB (total)	128 MB+100%
L2 Cache	1 MB (per core)+100%	512K (per core)
Process	CCD = 5 nm, I/O = 6 nm-29%	7 nm, 12 nm
Architecture	Dragon Range-HX (Zen 4) (2023−2024)	Matisse (2019−2020)
PassMark	54,425	54,763
Cinebench R23 Multi	34,521	34,260
Geekbench 6 Single	2,774+118%	1,270
Geekbench 6 Multi	16,214	—

🧠

Memory & Platform

The Ryzen 9 7945HX uses the FL1 socket (PCIe 5.0), while the Ryzen Threadripper 3960X uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 9 7945HX versus DDR4-3200 on the Ryzen Threadripper 3960X — the Ryzen 9 7945HX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper 3960X supports up to 256 GB of RAM compared to 64 GB — 120% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 7945HX) vs 4 (Ryzen Threadripper 3960X). PCIe lanes: 28 (Ryzen 9 7945HX) vs 88 (Ryzen Threadripper 3960X) — the Ryzen Threadripper 3960X offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FL1 (Ryzen 9 7945HX) and AMD TRX40 (Ryzen Threadripper 3960X).

Feature	Ryzen 9 7945HX	Ryzen Threadripper 3960X
Socket	FL1	TR4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5200+25%	DDR4-3200
Max RAM Capacity	64 GB	256 GB+300%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	28	88+214%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 7945HX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 7945HX) vs true (Ryzen Threadripper 3960X). The Ryzen 9 7945HX includes integrated graphics (Radeon 610M), while the Ryzen Threadripper 3960X requires a dedicated GPU. Primary use case: Ryzen 9 7945HX targets Extreme Gaming / Mobile Workstation. Direct competitor: Ryzen 9 7945HX rivals Core i9-14900HX; Ryzen Threadripper 3960X rivals Core i9-10900X.