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 i7-9700K

2018

Why buy it

✅Draws 95W instead of 115W, a 20W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon Silver 4510T needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Silver 4510T across 6 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 29,119).
❌Smaller total L3 cache (12 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 $385 MSRP, while Xeon Silver 4510T mostly shows up through inconsistent older-market listings.

Xeon Silver 4510T

2023

Why buy it

✅Better for gaming: +17.4% higher average FPS across 6 shared CPU benchmark tests.
✅+150% larger total L3 cache (30 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 80 PCIe lanes vs 16.
✅Newer platform on LGA4677 with DDR5 support instead of LGA1151 and DDR4.
✅400% more PCIe lanes (80 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌21.1% higher power demand at 115W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Xeon Silver 4510T

2023

Why buy it

✅Draws 95W instead of 115W, a 20W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon Silver 4510T needs a discrete GPU.

Why buy it

✅Better for gaming: +17.4% higher average FPS across 6 shared CPU benchmark tests.
✅+150% larger total L3 cache (30 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 80 PCIe lanes vs 16.
✅Newer platform on LGA4677 with DDR5 support instead of LGA1151 and DDR4.
✅400% more PCIe lanes (80 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Silver 4510T across 6 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 29,119).
❌Smaller total L3 cache (12 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 $385 MSRP, while Xeon Silver 4510T mostly shows up through inconsistent older-market listings.

Trade-offs

❌21.1% higher power demand at 115W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon Silver 4510T better than Core i7-9700K?

Not in a simple one-size-fits-all way. Xeon Silver 4510T makes more sense for workstation-style multi-core throughput, while Core i7-9700K 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, Xeon Silver 4510T is the better pick here. According to our tests, it delivers 17.4% more average FPS across 6 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon Silver 4510T is the better fit. You are getting 102.3% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 150% larger total L3 cache (30 MB vs 12 MB).

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

Xeon Silver 4510T is the smarter buy by a wide margin for a fresh build. Xeon Silver 4510T is at an unclear MSRP at unclear MSRP versus $385 MSRP, and it gives you a 17.4% average FPS lead across 6 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 100.0% better value on paper (37.4 vs 0.0 PassMark/$), it really only makes sense as a very cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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 2018), a healthier platform with LGA4677 and DDR5 instead of LGA1151, 150% larger total L3 cache (30 MB vs 12 MB), more multi-core headroom with 12 cores / 24 threads instead of 8/8, 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.

Core i7-9700K Benchmark Check

Xeon Silver 4510T Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Xeon Silver 4510T
1080p
low	308 FPS	175 FPS
medium	278 FPS	141 FPS
high	231 FPS	116 FPS
ultra	182 FPS	92 FPS
1440p
low	270 FPS	143 FPS
medium	221 FPS	113 FPS
high	178 FPS	90 FPS
ultra	143 FPS	71 FPS
4K
low	170 FPS	66 FPS
medium	140 FPS	55 FPS
high	108 FPS	44 FPS
ultra	95 FPS	35 FPS

Open Core i7-9700K Open Xeon Silver 4510T

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Xeon Silver 4510T
1080p
low	360 FPS	234 FPS
medium	321 FPS	206 FPS
high	291 FPS	172 FPS
ultra	259 FPS	145 FPS
1440p
low	324 FPS	197 FPS
medium	282 FPS	180 FPS
high	258 FPS	154 FPS
ultra	225 FPS	128 FPS
4K
low	249 FPS	128 FPS
medium	221 FPS	117 FPS
high	208 FPS	107 FPS
ultra	179 FPS	89 FPS

Open Core i7-9700K Open Xeon Silver 4510T

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Xeon Silver 4510T
1080p
low	360 FPS	728 FPS
medium	360 FPS	728 FPS
high	360 FPS	728 FPS
ultra	360 FPS	682 FPS
1440p
low	360 FPS	728 FPS
medium	360 FPS	634 FPS
high	360 FPS	601 FPS
ultra	360 FPS	531 FPS
4K
low	360 FPS	475 FPS
medium	360 FPS	373 FPS
high	360 FPS	332 FPS
ultra	318 FPS	270 FPS

Open Core i7-9700K Open Xeon Silver 4510T

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Xeon Silver 4510T
1080p
low	360 FPS	728 FPS
medium	360 FPS	728 FPS
high	360 FPS	666 FPS
ultra	360 FPS	575 FPS
1440p
low	360 FPS	674 FPS
medium	360 FPS	590 FPS
high	360 FPS	508 FPS
ultra	360 FPS	436 FPS
4K
low	360 FPS	464 FPS
medium	360 FPS	416 FPS
high	360 FPS	371 FPS
ultra	360 FPS	323 FPS

Open Core i7-9700K Open Xeon Silver 4510T

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Xeon Silver 4510T

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

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 i7-9700K packs 8 cores / 8 threads, while the Xeon Silver 4510T offers 12 cores / 24 threads — the Xeon Silver 4510T has 4 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.7 GHz on the Xeon Silver 4510T — a 27.9% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon Silver 4510T uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon Silver 4510T's 29,119 — a 67.7% lead for the Xeon Silver 4510T. L3 cache: 12 MB (total) on the Core i7-9700K vs 30 MB (total) on the Xeon Silver 4510T.

Feature	Core i7-9700K	Xeon Silver 4510T
Cores / Threads	8 / 8	12 / 24+50%
Boost Clock	4.9 GHz+32%	3.7 GHz
Base Clock	3.6 GHz+80%	2 GHz
L3 Cache	12 MB (total)	30 MB (total)+150%
L2 Cache	256K (per core)	2 MB (per core)+700%
Process	14 nm	Intel 7 nm-50%
Architecture	Coffee Lake-R (2018−2019)	Sapphire Rapids (2023−2024)
PassMark	14,397	29,119+102%
Cinebench R23 Multi	—	16,000
Geekbench 6 Single	—	1,800
Geekbench 6 Multi	—	11,000

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon Silver 4510T uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus DDR5-4400 on the Xeon Silver 4510T — the Xeon Silver 4510T supports 22.2% 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 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 8 (Xeon Silver 4510T). PCIe lanes: 16 (Core i7-9700K) vs 80 (Xeon Silver 4510T) — the Xeon Silver 4510T offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and C741 (Xeon Silver 4510T).

Feature	Core i7-9700K	Xeon Silver 4510T
Socket	LGA1151	LGA4677
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR5-4400+25%
Max RAM Capacity	128 GB	4096 GB+3100%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	16	80+400%

🔧

Advanced Features

Only the Core i7-9700K 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 i7-9700K) vs VT-x, VT-d, EPT (Xeon Silver 4510T). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon Silver 4510T requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop, Xeon Silver 4510T targets Enterprise Storage / Edge Computing. Direct competitor: Xeon Silver 4510T rivals EPYC 8124.

Feature	Core i7-9700K	Xeon Silver 4510T
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	—
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d, EPT
Target Use	Desktop	Enterprise Storage / Edge Computing