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.

Core i7-12700K

2021

Why buy it

✅Better for gaming: +51.6% higher average FPS across 3 shared CPU benchmark tests.
✅Integrated graphics onboard with Intel UHD Graphics 770, while Xeon Silver 4510T needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (25 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon Silver 4510T, which brings 12 cores / 24 threads and 80 PCIe lanes.
❌Launch MSRP is still $409 MSRP, while Xeon Silver 4510T mostly shows up through inconsistent older-market listings.

Xeon Silver 4510T

2023

Why buy it

✅+20% larger total L3 cache (30 MB vs 25 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 3 shared CPU benchmark tests.
❌Lower PassMark (29,119 vs 34,347).
❌No integrated graphics, while Core i7-12700K can still boot and troubleshoot without a discrete GPU.

Core i7-12700K

2021

Xeon Silver 4510T

2023

Why buy it

✅Better for gaming: +51.6% higher average FPS across 3 shared CPU benchmark tests.
✅Integrated graphics onboard with Intel UHD Graphics 770, while Xeon Silver 4510T needs a discrete GPU.

Why buy it

✅+20% larger total L3 cache (30 MB vs 25 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (25 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon Silver 4510T, which brings 12 cores / 24 threads and 80 PCIe lanes.
❌Launch MSRP is still $409 MSRP, while Xeon Silver 4510T mostly shows up through inconsistent older-market listings.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 3 shared CPU benchmark tests.
❌Lower PassMark (29,119 vs 34,347).
❌No integrated graphics, while Core i7-12700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-12700K better than Xeon Silver 4510T?

Not in a simple one-size-fits-all way. Xeon Silver 4510T makes more sense for workstation-style multi-core throughput, while Core i7-12700K is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Core i7-12700K is the better pick here. According to our tests, it delivers 51.6% more average FPS across 3 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i7-12700K is the better fit. You are getting 18% better PassMark, backed by 12 cores and 20 threads.

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

Core i7-12700K is the smarter buy today. Core i7-12700K is at an unclear MSRP at $409 MSRP versus unclear MSRP, and it gives you a 51.6% average FPS lead across 3 shared CPU game tests in our data. It is also 100.0% better value on MSRP (84.0 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Xeon Silver 4510T is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), 20% larger total L3 cache (30 MB vs 25 MB), and AVX-512 support for heavier modern compute workloads. That makes it the safer long-term pick.

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.

Core i7-12700K Benchmark Check

Xeon Silver 4510T Benchmark Check

Path of Exile 2

Preset	Core i7-12700K	Xeon Silver 4510T
1080p
low	314 FPS	175 FPS
medium	295 FPS	141 FPS
high	246 FPS	116 FPS
ultra	193 FPS	92 FPS
1440p
low	269 FPS	143 FPS
medium	225 FPS	113 FPS
high	182 FPS	90 FPS
ultra	145 FPS	71 FPS
4K
low	170 FPS	66 FPS
medium	142 FPS	55 FPS
high	109 FPS	44 FPS
ultra	96 FPS	35 FPS

Open Core i7-12700K Open Xeon Silver 4510T

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-12700K	Xeon Silver 4510T
1080p
low	630 FPS	234 FPS
medium	533 FPS	206 FPS
high	450 FPS	172 FPS
ultra	410 FPS	145 FPS
1440p
low	536 FPS	197 FPS
medium	475 FPS	180 FPS
high	403 FPS	154 FPS
ultra	349 FPS	128 FPS
4K
low	312 FPS	128 FPS
medium	280 FPS	117 FPS
high	266 FPS	107 FPS
ultra	234 FPS	89 FPS

Open Core i7-12700K Open Xeon Silver 4510T

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-12700K	Xeon Silver 4510T
1080p
low	797 FPS	728 FPS
medium	633 FPS	728 FPS
high	556 FPS	728 FPS
ultra	472 FPS	682 FPS
1440p
low	704 FPS	728 FPS
medium	565 FPS	634 FPS
high	490 FPS	601 FPS
ultra	422 FPS	531 FPS
4K
low	510 FPS	475 FPS
medium	425 FPS	373 FPS
high	381 FPS	332 FPS
ultra	321 FPS	270 FPS

Open Core i7-12700K Open Xeon Silver 4510T

League of Legends

League of Legends

Valorant

Preset	Core i7-12700K	Xeon Silver 4510T
1080p
low	859 FPS	728 FPS
medium	802 FPS	728 FPS
high	699 FPS	666 FPS
ultra	628 FPS	575 FPS
1440p
low	760 FPS	674 FPS
medium	678 FPS	590 FPS
high	590 FPS	508 FPS
ultra	519 FPS	436 FPS
4K
low	535 FPS	464 FPS
medium	488 FPS	416 FPS
high	437 FPS	371 FPS
ultra	384 FPS	323 FPS

Open Core i7-12700K Open Xeon Silver 4510T

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-12700K and Xeon Silver 4510T

Core i7-12700K

The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.

Xeon Silver 4510T

The Xeon Silver 4510T 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 GHz, with boost up to 3.7 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): 115 Watt. Memory support: DDR5 @ 4400 MT/s (1 DPC &2DPC). Passmark benchmark score: 29,119 points. Launch price was $624.

⚡

Processing Power

The Core i7-12700K packs 12 cores / 20 threads, matching the Xeon Silver 4510T's 12 cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 3.7 GHz on the Xeon Silver 4510T — a 29.9% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 2 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Xeon Silver 4510T uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i7-12700K scores 34,347 against the Xeon Silver 4510T's 29,119 — a 16.5% lead for the Core i7-12700K. L3 cache: 25 MB (total) on the Core i7-12700K vs 30 MB (total) on the Xeon Silver 4510T.

Feature	Core i7-12700K	Xeon Silver 4510T
Cores / Threads	12 / 20	12 / 24
Boost Clock	5 GHz+35%	3.7 GHz
Base Clock	3.6 GHz+80%	2 GHz
L3 Cache	25 MB (total)	30 MB (total)+20%
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	10 nm	Intel 7 nm-30%
Architecture	Alder Lake, Golden Cove, Gracemont (2021)	Sapphire Rapids (2023−2024)
PassMark	34,347+18%	29,119
Cinebench R23 Multi	—	16,000
Geekbench 6 Single	—	1,800
Geekbench 6 Multi	—	11,000

🧠

Memory & Platform

The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Xeon Silver 4510T uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Core i7-12700K versus DDR5-4400 on the Xeon Silver 4510T — the Core i7-12700K supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Silver 4510T supports up to 4096 GB of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i7-12700K) vs 8 (Xeon Silver 4510T). PCIe lanes: 20 (Core i7-12700K) vs 80 (Xeon Silver 4510T) — the Xeon Silver 4510T offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i7-12700K) and C741 (Xeon Silver 4510T).

Feature	Core i7-12700K	Xeon Silver 4510T
Socket	LGA1700	LGA4677
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	4800+95900%	DDR5-4400
Max RAM Capacity	128	4096 GB+3355443100%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	80+300%

🔧

Advanced Features

Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Silver 4510T supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-12700K) vs VT-x, VT-d, EPT (Xeon Silver 4510T). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon Silver 4510T requires a dedicated GPU. Primary use case: Xeon Silver 4510T targets Enterprise Storage / Edge Computing. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X; Xeon Silver 4510T rivals EPYC 8124.

Feature	Core i7-12700K	Xeon Silver 4510T
Integrated GPU	Yes	No
IGPU Model	Intel UHD Graphics 770	—
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d, EPT
Target Use	—	Enterprise Storage / Edge Computing