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 i9-12900T vs Xeon Silver 4314 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 i9-12900T vs Xeon Silver 4314: Pros, Cons & Final Verdict

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

Core i9-12900T

2022

Why buy it

✅Better for gaming: +16.3% higher average FPS across 50 shared CPU benchmark tests.
✅+25% larger total L3 cache (30 MB vs 24 MB).
✅Draws 35W instead of 135W, a 100W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA4189 and DDR4.
✅Integrated graphics onboard with UHD Graphics 770, while Xeon Silver 4314 needs a discrete GPU.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Silver 4314, which brings 16 cores / 32 threads and 64 PCIe lanes.
❌Lower PassMark per dollar, at 60.5 vs 73.7 PassMark/$ ($489 MSRP vs $395 MSRP).

Xeon Silver 4314

2021

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 64 PCIe lanes vs 20.
✅Costs $94 less on MSRP ($395 MSRP vs $489 MSRP).
✅Delivers 21.7% more PassMark for each dollar spent, at 73.7 vs 60.5 PassMark/$ ($395 MSRP vs $489 MSRP).
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-12900T across 50 shared CPU benchmark tests.
❌Lower PassMark (29,095 vs 29,601).
❌Smaller total L3 cache (24 MB vs 30 MB).
❌285.7% higher power demand at 135W vs 35W.
❌Older platform position on LGA4189 with DDR4, while Core i9-12900T moves to LGA1700 and DDR5.

Quick Answers

So, is Core i9-12900T better than Xeon Silver 4314?

Not really, because they are built for different jobs. Xeon Silver 4314 makes more sense for workstation-style multi-core throughput, while Core i9-12900T 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 i9-12900T is the better pick. According to our tests, it delivers 16.3% 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, Core i9-12900T is the stronger fit. You are getting 1.7% better PassMark, backed by 16 cores and 24 threads. It also has the larger cache pool with 25% larger total L3 cache (30 MB vs 24 MB).

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

Core i9-12900T is still the faster CPU overall, but Xeon Silver 4314 is easier to justify if budget matters more than peak performance. Core i9-12900T comes in 23.8% more expensive on MSRP at $489 MSRP versus $395 MSRP, and it still gives you a 16.3% average FPS lead across 50 shared CPU game tests in our data. Xeon Silver 4314 is also 21.7% better value on MSRP (73.7 vs 60.5 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i9-12900T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021), a healthier platform with LGA1700 and DDR5 instead of LGA4189, 25% larger total L3 cache (30 MB vs 24 MB), and more multi-core headroom with 16 cores / 24 threads instead of 16/32. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-12900T vs Xeon Silver 4314 Technical Specifications

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

Core i9-12900T

The Core i9-12900T is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 16 cores and 24 threads. Base frequency is 1.4 GHz, with boost up to 4.9 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 29,601 points. Launch price was $299.

Xeon Silver 4314

The Xeon Silver 4314 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 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 24 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 135 Watt. Memory support: DDR4-2667. Passmark benchmark score: 29,095 points. Launch price was $800.

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Processing Power

The Core i9-12900T packs 16 cores / 24 threads, matching the Xeon Silver 4314's 16 cores. Boost clocks reach 4.9 GHz on the Core i9-12900T versus 3.4 GHz on the Xeon Silver 4314 — a 36.1% clock advantage for the Core i9-12900T (base: 1.4 GHz vs 2.4 GHz). The Core i9-12900T uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon Silver 4314 uses Ice Lake-SP (2021) (10 nm). In PassMark, the Core i9-12900T scores 29,601 against the Xeon Silver 4314's 29,095 — a 1.7% lead for the Core i9-12900T. L3 cache: 30 MB (total) on the Core i9-12900T vs 24 MB (total) on the Xeon Silver 4314.

Feature	Core i9-12900T	Xeon Silver 4314
Cores / Threads	16 / 24	16 / 32
Boost Clock	4.9 GHz+44%	3.4 GHz
Base Clock	1.4 GHz	2.4 GHz+71%
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-S (2022)	Ice Lake-SP (2021)
PassMark	29,601+2%	29,095
Cinebench R23 Multi	22,809	—
Geekbench 6 Single	2,331	—
Geekbench 6 Multi	12,116	—

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Memory & Platform

The Core i9-12900T uses the LGA1700 socket (PCIe 5.0), while the Xeon Silver 4314 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Core i9-12900T versus 2667 on the Xeon Silver 4314 — the Core i9-12900T supports 80% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Silver 4314 supports up to 6144 GB of RAM compared to 128 GB — 4700% more capacity for professional workloads. Memory channels: 2 (Core i9-12900T) vs 8 (Xeon Silver 4314). PCIe lanes: 20 (Core i9-12900T) vs 64 (Xeon Silver 4314) — the Xeon Silver 4314 offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1700 (Core i9-12900T) and C621A (Xeon Silver 4314).

Feature	Core i9-12900T	Xeon Silver 4314
Socket	LGA1700	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800+80%	2667
Max RAM Capacity	128 GB	6144 GB+4700%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	64+220%

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Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. The Core i9-12900T includes integrated graphics (UHD Graphics 770), while the Xeon Silver 4314 requires a dedicated GPU. Direct competitor: Xeon Silver 4314 rivals EPYC 7313.

Feature	Core i9-12900T	Xeon Silver 4314
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

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Value Analysis

At launch, the Core i9-12900T was priced at $489, while the Xeon Silver 4314 came in at $395. On launch pricing ($489 vs $395), Xeon Silver 4314 was $94 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-12900T delivers 60.5 pts/$ vs 73.7 pts/$ for the Xeon Silver 4314 — making the Xeon Silver 4314 the 19.6% better value option.

Feature	Core i9-12900T	Xeon Silver 4314
MSRP	$489	$395-19%
Performance per Dollar	60.5	73.7+22%
Release Date	2022	2021

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