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

✅Costs $355 less on MSRP ($385 MSRP vs $740 MSRP).
✅Draws 95W instead of 150W, a 55W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon 6515P needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6515P across 4 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 40,720).
❌Smaller total L3 cache (12 MB vs 72 MB).
❌Less compelling for workstation-style loads than Xeon 6515P, which brings 16 cores / 32 threads and 88 PCIe lanes.
❌Lower PassMark per dollar, at 37.4 vs 55.0 PassMark/$ ($385 MSRP vs $740 MSRP).

Xeon 6515P

2025

Why buy it

✅Better for gaming: +45.6% higher average FPS across 4 shared CPU benchmark tests.
✅+500% larger total L3 cache (72 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 88 PCIe lanes vs 16.
✅Delivers 47.2% more PassMark for each dollar spent, at 55.0 vs 37.4 PassMark/$ ($740 MSRP vs $385 MSRP).
✅Newer platform on LGA4710 with DDR5 support instead of LGA1151 and DDR4.

Trade-offs

❌
92.2% HIGHER MSRP
$740 MSRPvs$385 MSRP
❌57.9% higher power demand at 150W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Xeon 6515P

2025

Why buy it

✅Costs $355 less on MSRP ($385 MSRP vs $740 MSRP).
✅Draws 95W instead of 150W, a 55W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Xeon 6515P needs a discrete GPU.

Why buy it

✅Better for gaming: +45.6% higher average FPS across 4 shared CPU benchmark tests.
✅+500% larger total L3 cache (72 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 88 PCIe lanes vs 16.
✅Delivers 47.2% more PassMark for each dollar spent, at 55.0 vs 37.4 PassMark/$ ($740 MSRP vs $385 MSRP).
✅Newer platform on LGA4710 with DDR5 support instead of LGA1151 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon 6515P across 4 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 40,720).
❌Smaller total L3 cache (12 MB vs 72 MB).
❌Less compelling for workstation-style loads than Xeon 6515P, which brings 16 cores / 32 threads and 88 PCIe lanes.
❌Lower PassMark per dollar, at 37.4 vs 55.0 PassMark/$ ($385 MSRP vs $740 MSRP).

Trade-offs

❌
92.2% HIGHER MSRP
$740 MSRPvs$385 MSRP
❌57.9% higher power demand at 150W vs 95W.
❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon 6515P better than Core i7-9700K?

Not in a simple one-size-fits-all way. Xeon 6515P 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 6515P is the better pick here. According to our tests, it delivers 45.6% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon 6515P is the better fit. You are getting 182.8% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 500% larger total L3 cache (72 MB vs 12 MB).

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

Xeon 6515P is the smarter buy today. Xeon 6515P is 92.2% more expensive on MSRP at $740 MSRP versus $385 MSRP, and it gives you a 45.6% average FPS lead across 4 shared CPU game tests in our data. It is also 47.2% better value on MSRP (55.0 vs 37.4 PassMark/$), 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 6515P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2018), a healthier platform with LGA4710 and DDR5 instead of LGA1151, 500% larger total L3 cache (72 MB vs 12 MB), more multi-core headroom with 16 cores / 32 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 6515P Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Xeon 6515P
1080p
low	308 FPS	189 FPS
medium	278 FPS	152 FPS
high	231 FPS	122 FPS
ultra	182 FPS	95 FPS
1440p
low	270 FPS	155 FPS
medium	221 FPS	121 FPS
high	178 FPS	94 FPS
ultra	143 FPS	75 FPS
4K
low	170 FPS	71 FPS
medium	140 FPS	59 FPS
high	108 FPS	46 FPS
ultra	95 FPS	38 FPS

Open Core i7-9700K Open Xeon 6515P

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Xeon 6515P
1080p
low	360 FPS	489 FPS
medium	321 FPS	424 FPS
high	291 FPS	338 FPS
ultra	259 FPS	280 FPS
1440p
low	324 FPS	412 FPS
medium	282 FPS	365 FPS
high	258 FPS	301 FPS
ultra	225 FPS	239 FPS
4K
low	249 FPS	256 FPS
medium	221 FPS	230 FPS
high	208 FPS	202 FPS
ultra	179 FPS	168 FPS

Open Core i7-9700K Open Xeon 6515P

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Xeon 6515P
1080p
low	360 FPS	940 FPS
medium	360 FPS	821 FPS
high	360 FPS	777 FPS
ultra	360 FPS	690 FPS
1440p
low	360 FPS	743 FPS
medium	360 FPS	640 FPS
high	360 FPS	606 FPS
ultra	360 FPS	539 FPS
4K
low	360 FPS	477 FPS
medium	360 FPS	376 FPS
high	360 FPS	335 FPS
ultra	318 FPS	274 FPS

Open Core i7-9700K Open Xeon 6515P

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Xeon 6515P
1080p
low	360 FPS	928 FPS
medium	360 FPS	839 FPS
high	360 FPS	725 FPS
ultra	360 FPS	625 FPS
1440p
low	360 FPS	715 FPS
medium	360 FPS	629 FPS
high	360 FPS	541 FPS
ultra	360 FPS	463 FPS
4K
low	360 FPS	517 FPS
medium	360 FPS	462 FPS
high	360 FPS	406 FPS
ultra	360 FPS	351 FPS

Open Core i7-9700K Open Xeon 6515P

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Xeon 6515P

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 6515P

The Xeon 6515P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 16 cores and 32 threads. Base frequency is 2.3 GHz, with boost up to 3.8 GHz. L3 cache: 72 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 150 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 40,720 points. Launch price was $740.

⚡

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Xeon 6515P offers 16 cores / 32 threads — the Xeon 6515P has 8 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 3.8 GHz on the Xeon 6515P — a 25.3% clock advantage for the Core i7-9700K (base: 3.6 GHz vs 2.3 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Xeon 6515P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Core i7-9700K scores 14,397 against the Xeon 6515P's 40,720 — a 95.5% lead for the Xeon 6515P. L3 cache: 12 MB (total) on the Core i7-9700K vs 72 MB (total) on the Xeon 6515P.

Feature	Core i7-9700K	Xeon 6515P
Cores / Threads	8 / 8	16 / 32+100%
Boost Clock	4.9 GHz+29%	3.8 GHz
Base Clock	3.6 GHz+57%	2.3 GHz
L3 Cache	12 MB (total)	72 MB (total)+500%
L2 Cache	256K (per core)	2 MB (per core)+700%
Process	14 nm	Intel 3 nm-79%
Architecture	Coffee Lake-R (2018−2019)	Granite Rapids (2024−2025)
PassMark	14,397	40,720+183%

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Xeon 6515P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus 6400 on the Xeon 6515P — the Xeon 6515P supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon 6515P supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i7-9700K) vs 8 (Xeon 6515P). PCIe lanes: 16 (Core i7-9700K) vs 88 (Xeon 6515P) — the Xeon 6515P offers 72 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and LGA4710 (Xeon 6515P).

Feature	Core i7-9700K	Xeon 6515P
Socket	LGA1151	LGA4710
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666	6400+159900%
Max RAM Capacity	128 GB+3276700%	4096
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	16	88+450%

🔧

Advanced Features

Only the Core i7-9700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon 6515P supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Xeon 6515P requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: Xeon 6515P rivals EPYC 9534.

Feature	Core i7-9700K	Xeon 6515P
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 630	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Desktop	—

💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Xeon 6515P debuted at $740. On MSRP ($385 vs $740), the Core i7-9700K is $355 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 55.0 pts/$ for the Xeon 6515P — making the Xeon 6515P the 38.2% better value option.