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 Gold 6326 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 Gold 6326: 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: +14.1% higher average FPS across 50 shared CPU benchmark tests.
✅+25% larger total L3 cache (30 MB vs 24 MB).
✅Draws 55W instead of 185W, a 130W reduction.
✅Newer platform on FCBGA1964 with DDR5 support instead of LGA4189 and DDR4.
✅Integrated graphics onboard with UHD Graphics 770, while Xeon Gold 6326 needs a discrete GPU.

Trade-offs

❌Lower Cinebench R23 multi-core (23,150 vs 24,500).
❌Less compelling for workstation-style loads than Xeon Gold 6326, which brings 16 cores / 32 threads and 64 PCIe lanes.
❌Launch MSRP is still $606 MSRP, while Xeon Gold 6326 mostly shows up through inconsistent older-market listings.

Xeon Gold 6326

2021

Why buy it

✅+5.8% higher Cinebench R23 multi-core.
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 64 PCIe lanes vs 48.
✅33.3% more PCIe lanes (64 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.
❌Smaller total L3 cache (24 MB vs 30 MB).
❌236.4% higher power demand at 185W vs 55W.
❌Older platform position on LGA4189 with DDR4, while Core i9-12900HX moves to FCBGA1964 and DDR5.
❌No integrated graphics, while Core i9-12900HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-12900HX better than Xeon Gold 6326?

Not really, because they are built for different jobs. Xeon Gold 6326 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 streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon Gold 6326 is the stronger fit. You are getting 5.8% better Cinebench R23 multi-core, backed by 16 cores and 32 threads.

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

Core i9-12900HX is the better buy right now. Core i9-12900HX comes in at an unclear MSRP at $606 MSRP versus unclear MSRP, and it still gives you a 14.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Gold 6326 is still stronger for heavier multi-core work with 5.8% better Cinebench R23 multi-core. It is also 100.0% better value on MSRP (54.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i9-12900HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021), a healthier platform with FCBGA1964 and DDR5 instead of LGA4189, and 25% larger total L3 cache (30 MB vs 24 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-12900HX vs Xeon Gold 6326 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 Gold 6326

The Xeon Gold 6326 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 16 cores and 32 threads. Base frequency is 2.9 GHz, with boost up to 3.5 GHz. L3 cache: 24 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 185 Watt. Memory support: DDR4-3200. Passmark benchmark score: 33,764 points. Launch price was $800.

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Processing Power

The Core i9-12900HX packs 16 cores / 24 threads, matching the Xeon Gold 6326's 16 cores. Boost clocks reach 5 GHz on the Core i9-12900HX versus 3.5 GHz on the Xeon Gold 6326 — a 35.3% clock advantage for the Core i9-12900HX (base: 2.3 GHz vs 2.9 GHz). The Core i9-12900HX uses the Alder Lake-HX (2022) architecture (Intel 7 nm), while the Xeon Gold 6326 uses Ice Lake-SP (2021) (10 nm). In PassMark, the Core i9-12900HX scores 33,018 against the Xeon Gold 6326's 33,764 — a 2.2% lead for the Xeon Gold 6326. Cinebench R23 multi-core: 23,150 vs 24,500 (5.7% advantage for the Xeon Gold 6326). Geekbench 6 single-core — the metric most relevant to gaming — records 2,426 vs 1,631, a 39.2% lead for the Core i9-12900HX that directly translates to higher frame rates. Multi-core Geekbench: 14,620 vs 16,254 (10.6% advantage for the Xeon Gold 6326). L3 cache: 30 MB (total) on the Core i9-12900HX vs 24 MB (total) on the Xeon Gold 6326.

Feature	Core i9-12900HX	Xeon Gold 6326
Cores / Threads	16 / 24	16 / 32
Boost Clock	5 GHz+43%	3.5 GHz
Base Clock	2.3 GHz	2.9 GHz+26%
L3 Cache	30 MB (total)+25%	24 MB (total)
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm-30%	10 nm
Architecture	Alder Lake-HX (2022)	Ice Lake-SP (2021)
PassMark	33,018	33,764+2%
Cinebench R23 Multi	23,150	24,500+6%
Geekbench 6 Single	2,426+49%	1,631
Geekbench 6 Multi	14,620	16,254+11%

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Memory & Platform

The Core i9-12900HX uses the FCBGA1964 socket (PCIe 5.0), while the Xeon Gold 6326 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i9-12900HX versus DDR4-3200 on the Xeon Gold 6326 — the Core i9-12900HX supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6326 supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 2 (Core i9-12900HX) vs 8 (Xeon Gold 6326). PCIe lanes: 48 (Core i9-12900HX) vs 64 (Xeon Gold 6326) — the Xeon Gold 6326 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM670,WM690 (Core i9-12900HX) and C621A,Ice Lake-SP (Xeon Gold 6326).

Feature	Core i9-12900HX	Xeon Gold 6326
Socket	FCBGA1964	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800, DDR4-3200+50%	DDR4-3200
Max RAM Capacity	128 GB	4096 GB+3100%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	48	64+33%

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Advanced Features

Only the Core i9-12900HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Gold 6326 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 Gold 6326 requires a dedicated GPU. Primary use case: Core i9-12900HX targets High-end Mobile Performance, Xeon Gold 6326 targets High-core Server. Direct competitor: Core i9-12900HX rivals Ryzen 9 6900HX; Xeon Gold 6326 rivals EPYC 7313.

Feature	Core i9-12900HX	Xeon Gold 6326
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	—
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d, EPT
Target Use	High-end Mobile Performance	High-core Server