Ryzen 9 7945HX vs Xeon w7-2475X

Ryzen 9 7945HX vs Xeon w7-2475X Performance Spectrum

Ryzen 9 7945HX

16 / 32

54,425

+2.3%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper PRO 5995WX

Ryzen Threadripper 9970X

Xeon w7-2475X

20 / 40

53,211

0.0%

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.

Ryzen 9 7945HX vs Xeon w7-2475X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 9 7945HX vs Xeon w7-2475X: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 9 7945HX

2023

Why buy it

✅Better for gaming: +6.3% higher average FPS across 50 shared CPU benchmark tests.
✅+70.7% larger total L3 cache (64 MB vs 38 MB).
✅Draws 55W instead of 225W, a 170W reduction.
✅Integrated graphics onboard with Radeon 610M, while Xeon w7-2475X needs a discrete GPU.
✅Includes a boxed cooler (Laptop Integrated), unlike Xeon w7-2475X.

Trade-offs

❌Less compelling for workstation-style loads than Xeon w7-2475X, which brings 20 cores / 40 threads and 112 PCIe lanes.

Xeon w7-2475X

2023

Why buy it

✅Better for workstations and heavier parallel workloads: 20 cores / 40 threads, plus 112 PCIe lanes vs 28.
✅300% more PCIe lanes (112 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7945HX across 50 shared CPU benchmark tests.
❌Lower PassMark (53,211 vs 54,425).
❌Smaller total L3 cache (38 MB vs 64 MB).
❌Launch MSRP is still $1,789 MSRP, while Ryzen 9 7945HX mostly shows up through inconsistent older-market listings.
❌309.1% higher power demand at 225W vs 55W.

Quick Answers

So, is Ryzen 9 7945HX better than Xeon w7-2475X?

Not really, because they are built for different jobs. Xeon w7-2475X makes more sense for workstation-style multi-core throughput, while Ryzen 9 7945HX is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 7945HX is the better pick. According to our tests, it delivers 6.3% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 9 7945HX is the stronger fit. You are getting 2.3% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 70.7% larger total L3 cache (64 MB vs 38 MB).

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

Ryzen 9 7945HX is still the faster CPU overall, but Xeon w7-2475X is easier to justify if budget matters more than peak performance. Ryzen 9 7945HX comes in at an unclear MSRP at unclear MSRP versus $1,789 MSRP, and it still gives you a 6.3% average FPS lead across 50 shared CPU game tests in our data. Xeon w7-2475X is also 100.0% better value on MSRP (29.7 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon w7-2475X is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Ryzen 9 7945HX vs Xeon w7-2475X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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.

Xeon w7-2475X

The Xeon w7-2475X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 20 cores and 40 threads. Base frequency is 2.6 GHz, with boost up to 4.8 GHz. L3 cache: 37.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 225 Watt. Memory support: DDR5-4800. Passmark benchmark score: 53,211 points. Launch price was $1,789.

⚡

Processing Power

The Ryzen 9 7945HX packs 16 cores / 32 threads, while the Xeon w7-2475X offers 20 cores / 40 threads — the Xeon w7-2475X has 4 more cores. Boost clocks reach 5.4 GHz on the Ryzen 9 7945HX versus 4.8 GHz on the Xeon w7-2475X — a 11.8% clock advantage for the Ryzen 9 7945HX (base: 2.5 GHz vs 2.6 GHz). The Ryzen 9 7945HX uses the Dragon Range-HX (Zen 4) (2023−2024) architecture (CCD = 5 nm, I/O = 6 nm), while the Xeon w7-2475X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 9 7945HX scores 54,425 against the Xeon w7-2475X's 53,211 — a 2.3% lead for the Ryzen 9 7945HX. L3 cache: 64 MB (total) on the Ryzen 9 7945HX vs 37.5 MB on the Xeon w7-2475X.

Feature	Ryzen 9 7945HX	Xeon w7-2475X
Cores / Threads	16 / 32	20 / 40+25%
Boost Clock	5.4 GHz+13%	4.8 GHz
Base Clock	2.5 GHz	2.6 GHz+4%
L3 Cache	64 MB (total)+71%	37.5 MB
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	CCD = 5 nm, I/O = 6 nm-29%	Intel 7 nm
Architecture	Dragon Range-HX (Zen 4) (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	54,425+2%	53,211
Cinebench R23 Multi	34,521	—
Geekbench 6 Single	2,774	—
Geekbench 6 Multi	16,214	—

🧠

Memory & Platform

The Ryzen 9 7945HX uses the FL1 socket (PCIe 5.0), while the Xeon w7-2475X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 9 7945HX versus 4800 on the Xeon w7-2475X — the Ryzen 9 7945HX supports 8.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w7-2475X supports up to 4096 GB of RAM compared to 64 GB — 6300% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 7945HX) vs 8 (Xeon w7-2475X). PCIe lanes: 28 (Ryzen 9 7945HX) vs 112 (Xeon w7-2475X) — the Xeon w7-2475X offers 84 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FL1 (Ryzen 9 7945HX) and W790 (Xeon w7-2475X).

Feature	Ryzen 9 7945HX	Xeon w7-2475X
Socket	FL1	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5200+8%	4800
Max RAM Capacity	64 GB	4096 GB+6300%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	28	112+300%

🔧

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 VT-x, VT-d (Xeon w7-2475X). The Ryzen 9 7945HX includes integrated graphics (Radeon 610M), while the Xeon w7-2475X requires a dedicated GPU. Primary use case: Ryzen 9 7945HX targets Extreme Gaming / Mobile Workstation. Direct competitor: Ryzen 9 7945HX rivals Core i9-14900HX; Xeon w7-2475X rivals Threadripper PRO 7965WX.