Ryzen 7 3700X vs Xeon W-2140B

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.

Ryzen 7 3700X

2019

Why buy it

✅Better for gaming: +37.9% higher average FPS across 4 shared CPU benchmark tests.
✅+190.9% larger total L3 cache (32 MB vs 11 MB).
✅Delivers 15.7% more PassMark for each dollar spent, at 68.2 vs 58.9 PassMark/$ ($329 MSRP vs $294 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
11.9% HIGHER MSRP
$329 MSRPvs$294 MSRP

Xeon W-2140B

2017

Why buy it

✅Costs $35 less on MSRP ($294 MSRP vs $329 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 4 shared CPU benchmark tests.
❌Lower PassMark (17,319 vs 22,430).
❌Smaller total L3 cache (11 MB vs 32 MB).
❌Lower PassMark per dollar, at 58.9 vs 68.2 PassMark/$ ($294 MSRP vs $329 MSRP).
❌84.6% higher power demand at 120W vs 65W.

Ryzen 7 3700X

2019

Xeon W-2140B

2017

Why buy it

✅Better for gaming: +37.9% higher average FPS across 4 shared CPU benchmark tests.
✅+190.9% larger total L3 cache (32 MB vs 11 MB).
✅Delivers 15.7% more PassMark for each dollar spent, at 68.2 vs 58.9 PassMark/$ ($329 MSRP vs $294 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Why buy it

✅Costs $35 less on MSRP ($294 MSRP vs $329 MSRP).

Trade-offs

❌
11.9% HIGHER MSRP
$329 MSRPvs$294 MSRP

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 4 shared CPU benchmark tests.
❌Lower PassMark (17,319 vs 22,430).
❌Smaller total L3 cache (11 MB vs 32 MB).
❌Lower PassMark per dollar, at 58.9 vs 68.2 PassMark/$ ($294 MSRP vs $329 MSRP).
❌84.6% higher power demand at 120W vs 65W.

Quick Answers

So, is Ryzen 7 3700X better than Xeon W-2140B?

Not in a simple one-size-fits-all way. Xeon W-2140B makes more sense for workstation-style multi-core throughput, while Ryzen 7 3700X 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, Ryzen 7 3700X is the better pick here. According to our tests, it delivers 37.9% 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, Ryzen 7 3700X is the better fit. You are getting 29.5% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 190.9% larger total L3 cache (32 MB vs 11 MB).

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

Ryzen 7 3700X is the smarter buy today. Ryzen 7 3700X is 11.9% more expensive on MSRP at $329 MSRP versus $294 MSRP, and it gives you a 37.9% average FPS lead across 4 shared CPU game tests in our data. It is also 15.7% better value on MSRP (68.2 vs 58.9 PassMark/$), 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?

Ryzen 7 3700X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2017), 190.9% larger total L3 cache (32 MB vs 11 MB), and more multi-core headroom with 8 cores / 16 threads instead of 8/16. 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.

Ryzen 7 3700X Benchmark Check

Xeon W-2140B Benchmark Check

Path of Exile 2

Preset	Ryzen 7 3700X	Xeon W-2140B
1080p
low	200 FPS	164 FPS
medium	163 FPS	142 FPS
high	137 FPS	116 FPS
ultra	110 FPS	96 FPS
1440p
low	156 FPS	138 FPS
medium	121 FPS	117 FPS
high	100 FPS	93 FPS
ultra	80 FPS	76 FPS
4K
low	84 FPS	63 FPS
medium	71 FPS	57 FPS
high	56 FPS	45 FPS
ultra	44 FPS	36 FPS

Open Ryzen 7 3700X Open Xeon W-2140B

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 3700X	Xeon W-2140B
1080p
low	561 FPS	280 FPS
medium	525 FPS	249 FPS
high	428 FPS	233 FPS
ultra	383 FPS	209 FPS
1440p
low	545 FPS	254 FPS
medium	471 FPS	227 FPS
high	394 FPS	212 FPS
ultra	337 FPS	188 FPS
4K
low	350 FPS	210 FPS
medium	304 FPS	189 FPS
high	274 FPS	178 FPS
ultra	242 FPS	154 FPS

Open Ryzen 7 3700X Open Xeon W-2140B

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 3700X	Xeon W-2140B
1080p
low	561 FPS	433 FPS
medium	561 FPS	433 FPS
high	561 FPS	433 FPS
ultra	561 FPS	433 FPS
1440p
low	561 FPS	433 FPS
medium	561 FPS	433 FPS
high	538 FPS	433 FPS
ultra	470 FPS	433 FPS
4K
low	499 FPS	433 FPS
medium	394 FPS	413 FPS
high	343 FPS	369 FPS
ultra	275 FPS	304 FPS

Open Ryzen 7 3700X Open Xeon W-2140B

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 3700X	Xeon W-2140B
1080p
low	561 FPS	433 FPS
medium	561 FPS	433 FPS
high	561 FPS	433 FPS
ultra	561 FPS	433 FPS
1440p
low	561 FPS	433 FPS
medium	561 FPS	433 FPS
high	561 FPS	433 FPS
ultra	555 FPS	433 FPS
4K
low	561 FPS	433 FPS
medium	501 FPS	433 FPS
high	447 FPS	433 FPS
ultra	396 FPS	399 FPS

Open Ryzen 7 3700X Open Xeon W-2140B

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 3700X and Xeon W-2140B

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

Xeon W-2140B

The Xeon W-2140B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.2 GHz. L3 cache: 11 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-2666. Passmark benchmark score: 17,319 points. Launch price was $800.

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Processing Power

Both the Ryzen 7 3700X and Xeon W-2140B share an identical 8-core/16-thread configuration. Boost clocks reach 4.4 GHz on the Ryzen 7 3700X versus 4.2 GHz on the Xeon W-2140B — a 4.7% clock advantage for the Ryzen 7 3700X (base: 3.6 GHz vs 3.2 GHz). The Ryzen 7 3700X uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the Xeon W-2140B uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 7 3700X scores 22,430 against the Xeon W-2140B's 17,319 — a 25.7% lead for the Ryzen 7 3700X. L3 cache: 32 MB on the Ryzen 7 3700X vs 11 MB (total) on the Xeon W-2140B.

Feature	Ryzen 7 3700X	Xeon W-2140B
Cores / Threads	8 / 16	8 / 16
Boost Clock	4.4 GHz+5%	4.2 GHz
Base Clock	3.6 GHz+12%	3.2 GHz
L3 Cache	32 MB+191%	11 MB (total)
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm, 12 nm-50%	14 nm
Architecture	Matisse (Zen 2) (2019−2020)	Skylake (server) (2017−2018)
PassMark	22,430+30%	17,319

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Memory & Platform

The Ryzen 7 3700X uses the AM4 socket (PCIe 4.0), while the Xeon W-2140B uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Ryzen 7 3700X	Xeon W-2140B
Socket	AM4	LGA2066
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	24	—

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Value Analysis

The Ryzen 7 3700X launched at $329 MSRP, while the Xeon W-2140B debuted at $294. On MSRP ($329 vs $294), the Xeon W-2140B is $35 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 3700X delivers 68.2 pts/$ vs 58.9 pts/$ for the Xeon W-2140B — making the Ryzen 7 3700X the 14.6% better value option.