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 6434

2023

Why buy it

✅Newer platform on LGA4677 with DDR5 support instead of LGA2066 and DDR4.
✅66.7% more PCIe lanes (80 vs 48) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-2275 across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (17,500 vs 19,000).
❌18.2% higher power demand at 195W vs 165W.

Xeon W-2275

2019

Why buy it

✅Better for gaming: +4.0% higher average FPS across 4 shared CPU benchmark tests.
✅Draws 165W instead of 195W, a 30W reduction.

Trade-offs

❌Launch MSRP is still $1,112 MSRP, while Xeon Gold 6434 mostly shows up through inconsistent older-market listings.
❌Older platform position on LGA2066 with DDR4, while Xeon Gold 6434 moves to LGA4677 and DDR5.

Xeon Gold 6434

2023

Xeon W-2275

2019

Why buy it

✅Newer platform on LGA4677 with DDR5 support instead of LGA2066 and DDR4.
✅66.7% more PCIe lanes (80 vs 48) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +4.0% higher average FPS across 4 shared CPU benchmark tests.
✅Draws 165W instead of 195W, a 30W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-2275 across 4 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (17,500 vs 19,000).
❌18.2% higher power demand at 195W vs 165W.

Trade-offs

❌Launch MSRP is still $1,112 MSRP, while Xeon Gold 6434 mostly shows up through inconsistent older-market listings.
❌Older platform position on LGA2066 with DDR4, while Xeon Gold 6434 moves to LGA4677 and DDR5.

Quick Answers

So, is Xeon W-2275 better than Xeon Gold 6434?

Yes. Xeon W-2275 is the better overall CPU here. You are getting a 4.0% average FPS lead across 4 shared CPU game tests in our data and 8.6% better Cinebench R23 multi-core, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Xeon W-2275 is the better pick here. According to our tests, it delivers 4.0% 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 W-2275 is the better fit. You are getting 8.6% better Cinebench R23 multi-core, backed by 14 cores and 28 threads.

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

Xeon W-2275 is the smarter buy today. Xeon W-2275 is at an unclear MSRP at $1,112 MSRP versus unclear MSRP, and it gives you a 4.0% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (25.2 vs 0.0 PassMark/$), 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 6434 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019) and a healthier platform with LGA4677 and DDR5 instead of LGA2066. 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.

Xeon Gold 6434 Benchmark Check

Xeon W-2275 Benchmark Check

Path of Exile 2

Preset	Xeon Gold 6434	Xeon W-2275
1080p
low	189 FPS	285 FPS
medium	152 FPS	254 FPS
high	128 FPS	210 FPS
ultra	102 FPS	177 FPS
1440p
low	151 FPS	234 FPS
medium	117 FPS	190 FPS
high	95 FPS	154 FPS
ultra	74 FPS	134 FPS
4K
low	69 FPS	164 FPS
medium	57 FPS	134 FPS
high	45 FPS	105 FPS
ultra	36 FPS	90 FPS

Open Xeon Gold 6434 Open Xeon W-2275

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Xeon Gold 6434	Xeon W-2275
1080p
low	522 FPS	551 FPS
medium	447 FPS	457 FPS
high	372 FPS	380 FPS
ultra	336 FPS	342 FPS
1440p
low	452 FPS	457 FPS
medium	399 FPS	395 FPS
high	340 FPS	333 FPS
ultra	295 FPS	287 FPS
4K
low	294 FPS	284 FPS
medium	261 FPS	246 FPS
high	239 FPS	226 FPS
ultra	214 FPS	198 FPS

Open Xeon Gold 6434 Open Xeon W-2275

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Xeon Gold 6434	Xeon W-2275
1080p
low	703 FPS	699 FPS
medium	703 FPS	699 FPS
high	703 FPS	699 FPS
ultra	703 FPS	699 FPS
1440p
low	703 FPS	699 FPS
medium	703 FPS	699 FPS
high	703 FPS	699 FPS
ultra	643 FPS	656 FPS
4K
low	549 FPS	620 FPS
medium	451 FPS	521 FPS
high	391 FPS	462 FPS
ultra	319 FPS	388 FPS

Open Xeon Gold 6434 Open Xeon W-2275

League of Legends

League of Legends

Valorant

Preset	Xeon Gold 6434	Xeon W-2275
1080p
low	703 FPS	699 FPS
medium	703 FPS	699 FPS
high	703 FPS	699 FPS
ultra	703 FPS	699 FPS
1440p
low	703 FPS	699 FPS
medium	703 FPS	699 FPS
high	645 FPS	699 FPS
ultra	544 FPS	640 FPS
4K
low	616 FPS	699 FPS
medium	539 FPS	618 FPS
high	474 FPS	546 FPS
ultra	398 FPS	437 FPS

Open Xeon Gold 6434 Open Xeon W-2275

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Xeon Gold 6434 and Xeon W-2275

Xeon Gold 6434

The Xeon Gold 6434 is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 3.7 GHz, with boost up to 4.1 GHz. L3 cache: 22.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 195 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 28,111 points. Launch price was $2,607.

Xeon W-2275

The Xeon W-2275 is manufactured by Intel. It was released in 2015-01-01. It features 14 cores and 28 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 19.25 MB. Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 27,974 points. Launch price was $800.

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Processing Power

The Xeon Gold 6434 packs 8 cores / 16 threads, while the Xeon W-2275 offers 14 cores / 28 threads — the Xeon W-2275 has 6 more cores. Boost clocks reach 4.1 GHz on the Xeon Gold 6434 versus 4.8 GHz on the Xeon W-2275 — a 15.7% clock advantage for the Xeon W-2275 (base: 3.7 GHz vs 3.3 GHz). The Xeon Gold 6434 is built on the Sapphire Rapids (2023−2024) architecture. In PassMark, the Xeon Gold 6434 scores 28,111 against the Xeon W-2275's 27,974 — a 0.5% lead for the Xeon Gold 6434. Cinebench R23 multi-core: 17,500 vs 19,000 (8.2% advantage for the Xeon W-2275). Geekbench 6 single-core — the metric most relevant to gaming — records 2,098 vs 1,596, a 27.2% lead for the Xeon Gold 6434 that directly translates to higher frame rates. Multi-core Geekbench: 12,000 vs 11,000 (8.7% advantage for the Xeon Gold 6434). L3 cache: 22.5 MB on the Xeon Gold 6434 vs 19.25 MB on the Xeon W-2275.

Feature	Xeon Gold 6434	Xeon W-2275
Cores / Threads	8 / 16	14 / 28+75%
Boost Clock	4.1 GHz	4.8 GHz+17%
Base Clock	3.7 GHz+12%	3.3 GHz
L3 Cache	22.5 MB+17%	19.25 MB
L2 Cache	2 MB (per core)	—
Process	Intel 7 nm-50%	14 nm
Architecture	Sapphire Rapids (2023−2024)	—
PassMark	28,111	27,974
Cinebench R23 Multi	17,500	19,000+9%
Geekbench 6 Single	2,098+31%	1,596
Geekbench 6 Multi	12,000+9%	11,000

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Memory & Platform

The Xeon Gold 6434 uses the LGA4677 socket (PCIe 5.0), while the Xeon W-2275 uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Xeon Gold 6434 versus DDR4-2933 on the Xeon W-2275 — the Xeon Gold 6434 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6434 supports up to 4096 GB of RAM compared to 1024 GB — 120% more capacity for professional workloads. Memory channels: 8 (Xeon Gold 6434) vs 4 (Xeon W-2275). PCIe lanes: 80 (Xeon Gold 6434) vs 48 (Xeon W-2275) — the Xeon Gold 6434 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Gold 6434) and C422 (Xeon W-2275).

Feature	Xeon Gold 6434	Xeon W-2275
Socket	LGA4677	LGA2066
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-4800+25%	DDR4-2933
Max RAM Capacity	4096 GB+300%	1024 GB
RAM Channels	8+100%	4
ECC Support	Yes	Yes
PCIe Lanes	80+67%	48

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMX (Xeon Gold 6434) vs VT-x, VT-d, EPT (Xeon W-2275). Primary use case: Xeon Gold 6434 targets Frequency-optimized Server Compute, Xeon W-2275 targets Professional Content Creation / VFX. Direct competitor: Xeon Gold 6434 rivals EPYC 9174F; Xeon W-2275 rivals Core i9-10940X.

Feature	Xeon Gold 6434	Xeon W-2275
Integrated GPU	No	No
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d, AMX	VT-x, VT-d, EPT
Target Use	Frequency-optimized Server Compute	Professional Content Creation / VFX