Xeon Gold 6143 vs Xeon Gold 6208U

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.

Xeon Gold 6143

2017

Why buy it

✅Better for gaming: +3.4% higher average FPS across 5 shared CPU benchmark tests.

Trade-offs

❌Launch MSRP is still $342 MSRP, while Xeon Gold 6208U mostly shows up through inconsistent older-market listings.
❌36.7% higher power demand at 205W vs 150W.

Xeon Gold 6208U

2020

Why buy it

✅Draws 150W instead of 205W, a 55W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6143 across 5 shared CPU benchmark tests.
❌Lower PassMark (24,480 vs 24,786).

Xeon Gold 6143

2017

Xeon Gold 6208U

2020

Why buy it

✅Better for gaming: +3.4% higher average FPS across 5 shared CPU benchmark tests.

Why buy it

✅Draws 150W instead of 205W, a 55W reduction.

Trade-offs

❌Launch MSRP is still $342 MSRP, while Xeon Gold 6208U mostly shows up through inconsistent older-market listings.
❌36.7% higher power demand at 205W vs 150W.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6143 across 5 shared CPU benchmark tests.
❌Lower PassMark (24,480 vs 24,786).

Quick Answers

So, is Xeon Gold 6143 better than Xeon Gold 6208U?

Yes. Xeon Gold 6143 is the better overall CPU here. You are getting a 3.4% average FPS lead across 5 shared CPU game tests in our data and 1.3% better PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Xeon Gold 6143 is the better pick here. According to our tests, it delivers 3.4% more average FPS across 5 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon Gold 6143 is the better fit. You are getting 1.3% better PassMark, backed by 16 cores and 32 threads.

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

Xeon Gold 6143 is the smarter buy today. Xeon Gold 6143 is at an unclear MSRP at $342 MSRP versus unclear MSRP, and it gives you a 3.4% average FPS lead across 5 shared CPU game tests in our data. It is also 100.0% better value on MSRP (72.5 vs 0.0 PassMark/$), 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 Gold 6208U is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2017). 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.

Xeon Gold 6143 Benchmark Check

Xeon Gold 6208U Benchmark Check

Path of Exile 2

Preset	Xeon Gold 6143	Xeon Gold 6208U
1080p
low	183 FPS	183 FPS
medium	147 FPS	147 FPS
high	119 FPS	119 FPS
ultra	93 FPS	93 FPS
1440p
low	146 FPS	146 FPS
medium	114 FPS	114 FPS
high	92 FPS	92 FPS
ultra	72 FPS	72 FPS
4K
low	68 FPS	68 FPS
medium	57 FPS	57 FPS
high	45 FPS	45 FPS
ultra	36 FPS	36 FPS

Open Xeon Gold 6143 Open Xeon Gold 6208U

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Xeon Gold 6143	Xeon Gold 6208U
1080p
low	397 FPS	397 FPS
medium	343 FPS	343 FPS
high	286 FPS	286 FPS
ultra	240 FPS	240 FPS
1440p
low	344 FPS	344 FPS
medium	305 FPS	305 FPS
high	254 FPS	254 FPS
ultra	212 FPS	212 FPS
4K
low	222 FPS	222 FPS
medium	198 FPS	198 FPS
high	176 FPS	176 FPS
ultra	144 FPS	144 FPS

Open Xeon Gold 6143 Open Xeon Gold 6208U

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Xeon Gold 6143	Xeon Gold 6208U
1080p
low	620 FPS	612 FPS
medium	620 FPS	612 FPS
high	620 FPS	612 FPS
ultra	620 FPS	612 FPS
1440p
low	620 FPS	612 FPS
medium	620 FPS	612 FPS
high	620 FPS	580 FPS
ultra	589 FPS	512 FPS
4K
low	514 FPS	462 FPS
medium	420 FPS	361 FPS
high	370 FPS	322 FPS
ultra	302 FPS	261 FPS

Open Xeon Gold 6143 Open Xeon Gold 6208U

League of Legends

League of Legends

Valorant

Preset	Xeon Gold 6143	Xeon Gold 6208U
1080p
low	620 FPS	612 FPS
medium	620 FPS	612 FPS
high	620 FPS	612 FPS
ultra	620 FPS	577 FPS
1440p
low	620 FPS	612 FPS
medium	620 FPS	598 FPS
high	614 FPS	517 FPS
ultra	519 FPS	444 FPS
4K
low	587 FPS	468 FPS
medium	516 FPS	421 FPS
high	453 FPS	377 FPS
ultra	380 FPS	328 FPS

Open Xeon Gold 6143 Open Xeon Gold 6208U

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Xeon Gold 6143 and Xeon Gold 6208U

Xeon Gold 6143

The Xeon Gold 6143 is manufactured by Intel. It was released in 2015-01-01. It features 16 cores and 32 threads. Base frequency is 2.8 GHz, with boost up to 4 GHz. L3 cache: 22 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,786 points. Launch price was $800.

Xeon Gold 6208U

The Xeon Gold 6208U is manufactured by Intel. It was released in 2015-01-01. It features 16 cores and 32 threads. Base frequency is 2.9 GHz, with boost up to 3.9 GHz. L3 cache: 22 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 150 Watt. Memory support: DDR4-2933. Passmark benchmark score: 24,480 points. Launch price was $800.

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Processing Power

Both the Xeon Gold 6143 and Xeon Gold 6208U share an identical 16-core/32-thread configuration. Boost clocks reach 4 GHz on the Xeon Gold 6143 versus 3.9 GHz on the Xeon Gold 6208U — a 2.5% clock advantage for the Xeon Gold 6143 (base: 2.8 GHz vs 2.9 GHz). In PassMark, the Xeon Gold 6143 scores 24,786 against the Xeon Gold 6208U's 24,480 — a 1.2% lead for the Xeon Gold 6143. Both processors carry 22 MB of L3 cache.