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 i5-9600KF

2019

Why buy it

✅+500% larger total L3 cache (9 MB vs 1.5 MB).
✅Costs $2,440 less on MSRP ($262 MSRP vs $2,702 MSRP).
✅Delivers 950.9% more PassMark for each dollar spent, at 40.6 vs 3.9 PassMark/$ ($262 MSRP vs $2,702 MSRP).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Less compelling for workstation-style loads than Xeon D-1567, which brings 12 cores / 24 threads.
❌46.2% higher power demand at 95W vs 65W.

Xeon D-1567

2016

Why buy it

✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads.
✅Draws 65W instead of 95W, a 30W reduction.

Trade-offs

❌Lower PassMark (10,447 vs 10,646).
❌Smaller total L3 cache (1.5 MB vs 9 MB).
❌Lower PassMark per dollar, at 3.9 vs 40.6 PassMark/$ ($2,702 MSRP vs $262 MSRP).

Core i5-9600KF

2019

Xeon D-1567

2016

Why buy it

✅+500% larger total L3 cache (9 MB vs 1.5 MB).
✅Costs $2,440 less on MSRP ($262 MSRP vs $2,702 MSRP).
✅Delivers 950.9% more PassMark for each dollar spent, at 40.6 vs 3.9 PassMark/$ ($262 MSRP vs $2,702 MSRP).
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Why buy it

✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads.
✅Draws 65W instead of 95W, a 30W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Xeon D-1567, which brings 12 cores / 24 threads.
❌46.2% higher power demand at 95W vs 65W.

Trade-offs

❌Lower PassMark (10,447 vs 10,646).
❌Smaller total L3 cache (1.5 MB vs 9 MB).
❌Lower PassMark per dollar, at 3.9 vs 40.6 PassMark/$ ($2,702 MSRP vs $262 MSRP).

Quick Answers

So, is Core i5-9600KF better than Xeon D-1567?

Not in a simple one-size-fits-all way. Xeon D-1567 makes more sense for workstation-style multi-core throughput, while Core i5-9600KF 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 i5-9600KF is the better pick here. According to our tests, it delivers 1.9% more average FPS across 2 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i5-9600KF is the better fit. You are getting 1.9% better PassMark, backed by 6 cores and 6 threads. It also carries the larger cache pool with 500% larger total L3 cache (9 MB vs 1.5 MB).

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

Core i5-9600KF is the smarter buy today. Core i5-9600KF is $2,440 cheaper on MSRP at $262 MSRP versus $2,702 MSRP, and it gives you a 1.9% average FPS lead across 2 shared CPU game tests in our data. It is also 950.9% better value on MSRP (40.6 vs 3.9 PassMark/$), 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?

Core i5-9600KF is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2016), 500% larger total L3 cache (9 MB vs 1.5 MB), and more multi-core headroom with 6 cores / 6 threads instead of 12/24. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 i5-9600KF Benchmark Check

Xeon D-1567 Benchmark Check

Path of Exile 2

Preset	Core i5-9600KF	Xeon D-1567
1080p
low	211 FPS	158 FPS
medium	171 FPS	136 FPS
high	137 FPS	110 FPS
ultra	101 FPS	90 FPS
1440p
low	180 FPS	133 FPS
medium	144 FPS	112 FPS
high	115 FPS	89 FPS
ultra	86 FPS	72 FPS
4K
low	91 FPS	62 FPS
medium	78 FPS	56 FPS
high	62 FPS	43 FPS
ultra	48 FPS	34 FPS

Open Core i5-9600KF Open Xeon D-1567

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-9600KF	Xeon D-1567
1080p
low	266 FPS	126 FPS
medium	266 FPS	114 FPS
high	266 FPS	107 FPS
ultra	254 FPS	86 FPS
1440p
low	266 FPS	110 FPS
medium	266 FPS	100 FPS
high	261 FPS	93 FPS
ultra	227 FPS	76 FPS
4K
low	266 FPS	86 FPS
medium	243 FPS	81 FPS
high	218 FPS	71 FPS
ultra	185 FPS	55 FPS

Open Core i5-9600KF Open Xeon D-1567

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-9600KF	Xeon D-1567
1080p
low	266 FPS	261 FPS
medium	266 FPS	261 FPS
high	266 FPS	261 FPS
ultra	266 FPS	261 FPS
1440p
low	266 FPS	261 FPS
medium	266 FPS	261 FPS
high	266 FPS	261 FPS
ultra	266 FPS	261 FPS
4K
low	266 FPS	261 FPS
medium	249 FPS	261 FPS
high	211 FPS	261 FPS
ultra	166 FPS	261 FPS

Open Core i5-9600KF Open Xeon D-1567

League of Legends

League of Legends

Valorant

Preset	Core i5-9600KF	Xeon D-1567
1080p
low	266 FPS	261 FPS
medium	266 FPS	261 FPS
high	266 FPS	261 FPS
ultra	266 FPS	261 FPS
1440p
low	266 FPS	261 FPS
medium	266 FPS	261 FPS
high	266 FPS	261 FPS
ultra	266 FPS	261 FPS
4K
low	266 FPS	261 FPS
medium	266 FPS	261 FPS
high	266 FPS	261 FPS
ultra	266 FPS	261 FPS

Open Core i5-9600KF Open Xeon D-1567

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-9600KF and Xeon D-1567

Core i5-9600KF

The Core i5-9600KF is manufactured by Intel. It was released in 8 January 2019 (6 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 6 cores and 6 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 9 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4-2666. Passmark benchmark score: 10,646 points. Launch price was $262.

Xeon D-1567

The Xeon D-1567 is manufactured by Intel. It was released in 24 February 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 12 cores and 24 threads. Base frequency is 2.1 GHz, with boost up to 2.7 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 10,447 points. Launch price was $1,069.

⚡

Processing Power

The Core i5-9600KF packs 6 cores / 6 threads, while the Xeon D-1567 offers 12 cores / 24 threads — the Xeon D-1567 has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-9600KF versus 2.7 GHz on the Xeon D-1567 — a 52.1% clock advantage for the Core i5-9600KF (base: 3.7 GHz vs 2.1 GHz). The Core i5-9600KF uses the Coffee Lake (2017−2019) architecture (14 nm), while the Xeon D-1567 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i5-9600KF scores 10,646 against the Xeon D-1567's 10,447 — a 1.9% lead for the Core i5-9600KF. L3 cache: 9 MB (total) on the Core i5-9600KF vs 1.5 MB (per core) on the Xeon D-1567.

Feature	Core i5-9600KF	Xeon D-1567
Cores / Threads	6 / 6	12 / 24+100%
Boost Clock	4.6 GHz+70%	2.7 GHz
Base Clock	3.7 GHz+76%	2.1 GHz
L3 Cache	9 MB (total)+500%	1.5 MB (per core)
L2 Cache	256K (per core)	256K (per core)
Process	14 nm	14 nm
Architecture	Coffee Lake (2017−2019)	Broadwell (2015−2019)
PassMark	10,646+2%	10,447
Cinebench R23 Multi	7,301	—
Geekbench 6 Single	1,600	—
Geekbench 6 Multi	6,200	—

🧠

Memory & Platform

The Core i5-9600KF uses the LGA1151 socket (PCIe 3.0), while the Xeon D-1567 uses FCBGA1667 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i5-9600KF	Xeon D-1567
Socket	LGA1151	FCBGA1667
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-9600KF) / not specified (Xeon D-1567). Primary use case: Core i5-9600KF targets Desktop.

Feature	Core i5-9600KF	Xeon D-1567
Integrated GPU	No	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Desktop	—

💰

Value Analysis

The Core i5-9600KF launched at $262 MSRP, while the Xeon D-1567 debuted at $2702. On MSRP ($262 vs $2702), the Core i5-9600KF is $2440 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-9600KF delivers 40.6 pts/$ vs 3.9 pts/$ for the Xeon D-1567 — making the Core i5-9600KF the 165.2% better value option.