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 5 7645HX

2023

Why buy it

✅Better for gaming: +26.0% higher average FPS across 50 shared CPU benchmark tests.
✅+29.3% larger total L3 cache (32 MB vs 25 MB).
✅Draws 45W instead of 165W, a 120W reduction.
✅Newer platform on FL1 with DDR5 support instead of LGA3647 and DDR4.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (26,097 vs 26,447).
❌Less compelling for workstation-style loads than Xeon Gold 6150, which brings 18 cores / 36 threads.

Xeon Gold 6150

2017

Why buy it

✅+1.3% higher PassMark.
✅Better for workstations and heavier parallel workloads: 18 cores / 36 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 7645HX across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (25 MB vs 32 MB).
❌Launch MSRP is still $3,358 MSRP, while Ryzen 5 7645HX mostly shows up through inconsistent older-market listings.
❌266.7% higher power demand at 165W vs 45W.
❌Older platform position on LGA3647 with DDR4, while Ryzen 5 7645HX moves to FL1 and DDR5.

Ryzen 5 7645HX

2023

Xeon Gold 6150

2017

Why buy it

✅Better for gaming: +26.0% higher average FPS across 50 shared CPU benchmark tests.
✅+29.3% larger total L3 cache (32 MB vs 25 MB).
✅Draws 45W instead of 165W, a 120W reduction.
✅Newer platform on FL1 with DDR5 support instead of LGA3647 and DDR4.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.

Why buy it

✅+1.3% higher PassMark.
✅Better for workstations and heavier parallel workloads: 18 cores / 36 threads.

Trade-offs

❌Lower PassMark (26,097 vs 26,447).
❌Less compelling for workstation-style loads than Xeon Gold 6150, which brings 18 cores / 36 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 7645HX across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (25 MB vs 32 MB).
❌Launch MSRP is still $3,358 MSRP, while Ryzen 5 7645HX mostly shows up through inconsistent older-market listings.
❌266.7% higher power demand at 165W vs 45W.
❌Older platform position on LGA3647 with DDR4, while Ryzen 5 7645HX moves to FL1 and DDR5.

Quick Answers

So, is Ryzen 5 7645HX better than Xeon Gold 6150?

Not in a simple one-size-fits-all way. Xeon Gold 6150 makes more sense for workstation-style multi-core throughput, while Ryzen 5 7645HX 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, Xeon Gold 6150 is the better fit. You are getting 1.3% better PassMark, backed by 18 cores and 36 threads.

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

Ryzen 5 7645HX is still the faster CPU overall, but Xeon Gold 6150 makes more sense if price matters more than absolute performance. Ryzen 5 7645HX is at an unclear MSRP at unclear MSRP versus $3,358 MSRP, and it gives you a 26.0% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that Xeon Gold 6150 is still stronger for heavier multi-core work with 1.3% better PassMark. Xeon Gold 6150 is also 100.0% better value on MSRP (7.9 vs 0.0 PassMark/$), 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 5 7645HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2017), a healthier platform with FL1 and DDR5 instead of LGA3647, 29.3% larger total L3 cache (32 MB vs 25 MB), 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 5 7645HX Benchmark Check

Xeon Gold 6150 Benchmark Check

Path of Exile 2

Preset	Ryzen 5 7645HX	Xeon Gold 6150
1080p
low	272 FPS	182 FPS
medium	249 FPS	146 FPS
high	212 FPS	119 FPS
ultra	182 FPS	93 FPS
1440p
low	229 FPS	144 FPS
medium	190 FPS	114 FPS
high	155 FPS	91 FPS
ultra	137 FPS	72 FPS
4K
low	160 FPS	67 FPS
medium	133 FPS	56 FPS
high	103 FPS	45 FPS
ultra	89 FPS	35 FPS

Open Ryzen 5 7645HX Open Xeon Gold 6150

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 7645HX	Xeon Gold 6150
1080p
low	638 FPS	400 FPS
medium	515 FPS	346 FPS
high	430 FPS	291 FPS
ultra	385 FPS	244 FPS
1440p
low	546 FPS	346 FPS
medium	459 FPS	307 FPS
high	390 FPS	259 FPS
ultra	335 FPS	216 FPS
4K
low	347 FPS	225 FPS
medium	294 FPS	200 FPS
high	273 FPS	180 FPS
ultra	236 FPS	148 FPS

Open Ryzen 5 7645HX Open Xeon Gold 6150

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 7645HX	Xeon Gold 6150
1080p
low	652 FPS	661 FPS
medium	652 FPS	661 FPS
high	652 FPS	661 FPS
ultra	590 FPS	655 FPS
1440p
low	652 FPS	661 FPS
medium	598 FPS	612 FPS
high	515 FPS	580 FPS
ultra	442 FPS	512 FPS
4K
low	513 FPS	462 FPS
medium	433 FPS	361 FPS
high	374 FPS	322 FPS
ultra	306 FPS	261 FPS

Open Ryzen 5 7645HX Open Xeon Gold 6150

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 7645HX	Xeon Gold 6150
1080p
low	652 FPS	661 FPS
medium	652 FPS	661 FPS
high	652 FPS	661 FPS
ultra	652 FPS	577 FPS
1440p
low	652 FPS	661 FPS
medium	652 FPS	598 FPS
high	652 FPS	516 FPS
ultra	570 FPS	443 FPS
4K
low	586 FPS	469 FPS
medium	525 FPS	421 FPS
high	474 FPS	377 FPS
ultra	405 FPS	327 FPS

Open Ryzen 5 7645HX Open Xeon Gold 6150

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 7645HX and Xeon Gold 6150

Ryzen 5 7645HX

The Ryzen 5 7645HX is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Dragon Range (Zen4) (2023) architecture. It features 6 cores and 12 threads. Base frequency is 4 GHz, with boost up to 5 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 45 Watt. Memory support: DDR5-5200. Passmark benchmark score: 26,097 points. Launch price was $299.

Xeon Gold 6150

The Xeon Gold 6150 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 18 cores and 36 threads. Base frequency is 2.7 GHz, with boost up to 3.7 GHz. L3 cache: 24.75 MB. L2 cache: 18 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 26,447 points. Launch price was $3,358.

⚡

Processing Power

The Ryzen 5 7645HX packs 6 cores / 12 threads, while the Xeon Gold 6150 offers 18 cores / 36 threads — the Xeon Gold 6150 has 12 more cores. Boost clocks reach 5 GHz on the Ryzen 5 7645HX versus 3.7 GHz on the Xeon Gold 6150 — a 29.9% clock advantage for the Ryzen 5 7645HX (base: 4 GHz vs 2.7 GHz). The Ryzen 5 7645HX uses the Dragon Range (Zen4) (2023) architecture (5 nm), while the Xeon Gold 6150 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 5 7645HX scores 26,097 against the Xeon Gold 6150's 26,447 — a 1.3% lead for the Xeon Gold 6150. L3 cache: 32 MB (total) on the Ryzen 5 7645HX vs 24.75 MB on the Xeon Gold 6150.

Feature	Ryzen 5 7645HX	Xeon Gold 6150
Cores / Threads	6 / 12	18 / 36+200%
Boost Clock	5 GHz+35%	3.7 GHz
Base Clock	4 GHz+48%	2.7 GHz
L3 Cache	32 MB (total)+29%	24.75 MB
L2 Cache	1 MB (per core)	18 MB+1700%
Process	5 nm-64%	14 nm
Architecture	Dragon Range (Zen4) (2023)	Skylake (server) (2017−2018)
PassMark	26,097	26,447+1%
Cinebench R23 Multi	13,985	—
Geekbench 6 Single	2,588	—
Geekbench 6 Multi	11,717	—

🧠

Memory & Platform

The Ryzen 5 7645HX uses the FL1 socket (PCIe 5.0), while the Xeon Gold 6150 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 7645HX	Xeon Gold 6150
Socket	FL1	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-5200	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	28	—

🔧

Advanced Features

Virtualization: AMD-V (SVM) (Ryzen 5 7645HX) / not specified (Xeon Gold 6150). The Ryzen 5 7645HX includes integrated graphics (Radeon 610M), while the Xeon Gold 6150 requires a dedicated GPU. Primary use case: Ryzen 5 7645HX targets Gaming. Direct competitor: Ryzen 5 7645HX rivals Core i5-13500HX.