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.

Core i9-12900HX vs Xeon Silver 4510 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.

Core i9-12900HX vs Xeon Silver 4510: Pros, Cons & Final Verdict

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

Core i9-12900HX

2022

Why buy it

✅Better for gaming: +18.4% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 55W instead of 150W, a 95W reduction.
✅Integrated graphics onboard with UHD Graphics 770, while Xeon Silver 4510 needs a discrete GPU.
✅Includes a boxed cooler (Laptop Integrated), unlike Xeon Silver 4510.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Silver 4510, which brings 12 cores / 24 threads and 80 PCIe lanes.
❌
7.6% HIGHER MSRP
$606 MSRPvs$563 MSRP
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Silver 4510

2023

Why buy it

✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 80 PCIe lanes vs 48.
✅Costs $43 less on MSRP ($563 MSRP vs $606 MSRP).
✅66.7% more PCIe lanes (80 vs 48) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-12900HX across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (11,000 vs 14,620).
❌172.7% higher power demand at 150W vs 55W.
❌No integrated graphics, while Core i9-12900HX can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Core i9-12900HX.

Quick Answers

So, is Core i9-12900HX better than Xeon Silver 4510?

Not really, because they are built for different jobs. Xeon Silver 4510 makes more sense for workstation-style multi-core throughput, while Core i9-12900HX is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i9-12900HX is the better pick. According to our tests, it delivers 18.4% 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, Core i9-12900HX is the stronger fit. You are getting 32.9% better Geekbench multi-core, backed by 16 cores and 24 threads.

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

Core i9-12900HX is still the faster CPU overall, but Xeon Silver 4510 is easier to justify if budget matters more than peak performance. Core i9-12900HX comes in 7.6% more expensive on MSRP at $606 MSRP versus $563 MSRP, and it still gives you a 18.4% average FPS lead across 50 shared CPU game tests in our data. Xeon Silver 4510 is also 6.6% better value on MSRP (58.1 vs 54.5 PassMark/$), 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 Silver 4510 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and AVX-512 support for heavier modern compute workloads. That makes it the safer long-term bet.

Core i9-12900HX vs Xeon Silver 4510 Technical Specifications

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

Core i9-12900HX

The Core i9-12900HX is manufactured by Intel. It was released in 10 May 2022 (3 years ago). It is based on the Alder Lake-HX (2022) architecture. It features 16 cores and 24 threads. Base frequency is 2.3 GHz, with boost up to 5 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 33,018 points. Launch price was $499.

Xeon Silver 4510

The Xeon Silver 4510 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 12 cores and 24 threads. Base frequency is 2.4 GHz, with boost up to 4.1 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 150 Watt. Memory support: DDR5 @ 4400 MT/s (1 DPC &2DPC). Passmark benchmark score: 32,688 points. Launch price was $563.

⚡

Processing Power

The Core i9-12900HX packs 16 cores / 24 threads, while the Xeon Silver 4510 offers 12 cores / 24 threads — the Core i9-12900HX has 4 more cores. Boost clocks reach 5 GHz on the Core i9-12900HX versus 4.1 GHz on the Xeon Silver 4510 — a 19.8% clock advantage for the Core i9-12900HX (base: 2.3 GHz vs 2.4 GHz). The Core i9-12900HX uses the Alder Lake-HX (2022) architecture (Intel 7 nm), while the Xeon Silver 4510 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i9-12900HX scores 33,018 against the Xeon Silver 4510's 32,688 — a 1% lead for the Core i9-12900HX. Geekbench 6 single-core — the metric most relevant to gaming — records 2,426 vs 1,600, a 41% lead for the Core i9-12900HX that directly translates to higher frame rates. Multi-core Geekbench: 14,620 vs 11,000 (28.3% advantage for the Core i9-12900HX). Both processors carry 30 MB (total) of L3 cache.

Feature	Core i9-12900HX	Xeon Silver 4510
Cores / Threads	16 / 24+33%	12 / 24
Boost Clock	5 GHz+22%	4.1 GHz
Base Clock	2.3 GHz	2.4 GHz+4%
L3 Cache	30 MB (total)	30 MB (total)
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	Intel 7 nm	Intel 7 nm
Architecture	Alder Lake-HX (2022)	Sapphire Rapids (2023−2024)
PassMark	33,018+1%	32,688
Cinebench R23 Multi	23,150	—
Geekbench 6 Single	2,426+52%	1,600
Geekbench 6 Multi	14,620+33%	11,000

🧠

Memory & Platform

The Core i9-12900HX uses the FCBGA1964 socket (PCIe 5.0), while the Xeon Silver 4510 uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i9-12900HX versus DDR5-4400 on the Xeon Silver 4510 — the Core i9-12900HX supports 9.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Silver 4510 supports up to 4 TB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Core i9-12900HX) vs 8 (Xeon Silver 4510). PCIe lanes: 48 (Core i9-12900HX) vs 80 (Xeon Silver 4510) — the Xeon Silver 4510 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM670,WM690 (Core i9-12900HX) and FCLGA4677 (Xeon Silver 4510).

Feature	Core i9-12900HX	Xeon Silver 4510
Socket	FCBGA1964	LGA4677
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800, DDR4-3200+9%	DDR5-4400
Max RAM Capacity	128 GB	4 TB+3100%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	48	80+67%

🔧

Advanced Features

Only the Core i9-12900HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Silver 4510 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d, EPT virtualization. The Core i9-12900HX includes integrated graphics (UHD Graphics 770), while the Xeon Silver 4510 requires a dedicated GPU. Primary use case: Core i9-12900HX targets High-end Mobile Performance, Xeon Silver 4510 targets Server. Direct competitor: Core i9-12900HX rivals Ryzen 9 6900HX; Xeon Silver 4510 rivals EPYC 8534P.

Feature	Core i9-12900HX	Xeon Silver 4510
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d, EPT
Target Use	High-end Mobile Performance	Server

💰

Value Analysis

At launch, the Core i9-12900HX was priced at $606, while the Xeon Silver 4510 came in at $563. On launch pricing ($606 vs $563), Xeon Silver 4510 was $43 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-12900HX delivers 54.5 pts/$ vs 58.1 pts/$ for the Xeon Silver 4510 — making the Xeon Silver 4510 the 6.4% better value option.

Feature	Core i9-12900HX	Xeon Silver 4510
MSRP	$606	$563-7%
Performance per Dollar	54.5	58.1+7%
Release Date	2022	2023

Search Core i9-12900HX on Amazon

Search Xeon Silver 4510 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.