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: +142.9% higher average FPS across 2 shared CPU benchmark tests.
✅+166.7% larger total L3 cache (32 MB vs 12 MB).
✅Costs $667 less on MSRP ($329 MSRP vs $996 MSRP).
✅Delivers 1357.5% more PassMark for each dollar spent, at 68.2 vs 4.7 PassMark/$ ($329 MSRP vs $996 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Xeon L5640

2010

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 2 shared CPU benchmark tests.
❌Lower PassMark (4,659 vs 22,430).
❌Smaller total L3 cache (12 MB vs 32 MB).
❌Lower PassMark per dollar, at 4.7 vs 68.2 PassMark/$ ($996 MSRP vs $329 MSRP).

Ryzen 7 3700X

2019

Xeon L5640

2010

Why buy it

✅Better for gaming: +142.9% higher average FPS across 2 shared CPU benchmark tests.
✅+166.7% larger total L3 cache (32 MB vs 12 MB).
✅Costs $667 less on MSRP ($329 MSRP vs $996 MSRP).
✅Delivers 1357.5% more PassMark for each dollar spent, at 68.2 vs 4.7 PassMark/$ ($329 MSRP vs $996 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Why buy it

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 2 shared CPU benchmark tests.
❌Lower PassMark (4,659 vs 22,430).
❌Smaller total L3 cache (12 MB vs 32 MB).
❌Lower PassMark per dollar, at 4.7 vs 68.2 PassMark/$ ($996 MSRP vs $329 MSRP).

Quick Answers

So, is Ryzen 7 3700X better than Xeon L5640?

Not in a simple one-size-fits-all way. Xeon L5640 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 142.9% 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, Ryzen 7 3700X is the better fit. You are getting 381.4% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 166.7% larger total L3 cache (32 MB vs 12 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 $667 cheaper on MSRP at $329 MSRP versus $996 MSRP, and it gives you a 142.9% average FPS lead across 2 shared CPU game tests in our data. It is also 1357.5% better value on MSRP (68.2 vs 4.7 PassMark/$), 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 2010), 166.7% larger total L3 cache (32 MB vs 12 MB), and more multi-core headroom with 8 cores / 16 threads instead of 6/12. 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 L5640 Benchmark Check

Path of Exile 2

Preset	Ryzen 7 3700X	Xeon L5640
1080p
low	200 FPS	116 FPS
medium	163 FPS	116 FPS
high	137 FPS	105 FPS
ultra	110 FPS	87 FPS
1440p
low	156 FPS	116 FPS
medium	121 FPS	111 FPS
high	100 FPS	86 FPS
ultra	80 FPS	70 FPS
4K
low	84 FPS	61 FPS
medium	71 FPS	55 FPS
high	56 FPS	43 FPS
ultra	44 FPS	34 FPS

Open Ryzen 7 3700X Open Xeon L5640

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 3700X	Xeon L5640
1080p
low	561 FPS	116 FPS
medium	525 FPS	116 FPS
high	428 FPS	116 FPS
ultra	383 FPS	116 FPS
1440p
low	545 FPS	116 FPS
medium	471 FPS	116 FPS
high	394 FPS	116 FPS
ultra	337 FPS	107 FPS
4K
low	350 FPS	116 FPS
medium	304 FPS	116 FPS
high	274 FPS	104 FPS
ultra	242 FPS	74 FPS

Open Ryzen 7 3700X Open Xeon L5640

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 3700X	Xeon L5640
1080p
low	561 FPS	116 FPS
medium	561 FPS	116 FPS
high	561 FPS	116 FPS
ultra	561 FPS	116 FPS
1440p
low	561 FPS	116 FPS
medium	561 FPS	116 FPS
high	538 FPS	116 FPS
ultra	470 FPS	116 FPS
4K
low	499 FPS	116 FPS
medium	394 FPS	116 FPS
high	343 FPS	116 FPS
ultra	275 FPS	116 FPS

Open Ryzen 7 3700X Open Xeon L5640

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 3700X	Xeon L5640
1080p
low	561 FPS	116 FPS
medium	561 FPS	116 FPS
high	561 FPS	116 FPS
ultra	561 FPS	116 FPS
1440p
low	561 FPS	116 FPS
medium	561 FPS	116 FPS
high	561 FPS	116 FPS
ultra	555 FPS	116 FPS
4K
low	561 FPS	116 FPS
medium	501 FPS	116 FPS
high	447 FPS	116 FPS
ultra	396 FPS	116 FPS

Open Ryzen 7 3700X Open Xeon L5640

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 3700X and Xeon L5640

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 L5640

The Xeon L5640 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 2.26 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 4,659 points. Launch price was $200.

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Processing Power

The Ryzen 7 3700X packs 8 cores / 16 threads, while the Xeon L5640 offers 6 cores / 12 threads — the Ryzen 7 3700X has 2 more cores. Boost clocks reach 4.4 GHz on the Ryzen 7 3700X versus 2.8 GHz on the Xeon L5640 — a 44.4% clock advantage for the Ryzen 7 3700X (base: 3.6 GHz vs 2.26 GHz). The Ryzen 7 3700X uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the Xeon L5640 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Ryzen 7 3700X scores 22,430 against the Xeon L5640's 4,659 — a 131.2% lead for the Ryzen 7 3700X. L3 cache: 32 MB on the Ryzen 7 3700X vs 12 MB (total) on the Xeon L5640.

Feature	Ryzen 7 3700X	Xeon L5640
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	4.4 GHz+57%	2.8 GHz
Base Clock	3.6 GHz+59%	2.26 GHz
L3 Cache	32 MB+167%	12 MB (total)
L2 Cache	512K (per core)+100%	256 kB (per core)
Process	7 nm, 12 nm-78%	32 nm
Architecture	Matisse (Zen 2) (2019−2020)	Westmere-EP (2010−2011)
PassMark	22,430+381%	4,659

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Memory & Platform

The Ryzen 7 3700X uses the AM4 socket (PCIe 4.0), while the Xeon L5640 uses LGA1366 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 3700X versus DDR3 1333 MHz on the Xeon L5640 — the Xeon L5640 supports 199.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon L5640 supports up to 288 GB of RAM compared to 128 GB — 76.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 3700X) vs 3 (Xeon L5640). PCIe lanes: 24 (Ryzen 7 3700X) vs 0 (Xeon L5640) — the Ryzen 7 3700X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X) and Intel 5520,Intel X58 (Xeon L5640).

Feature	Ryzen 7 3700X	Xeon L5640
Socket	AM4	LGA1366
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200+33%	DDR3 1333 MHz
Max RAM Capacity	128 GB	288 GB+125%
RAM Channels	2	3+50%
ECC Support	Yes	Yes
PCIe Lanes	24	0

🔧

Advanced Features

Virtualization: not specified (Ryzen 7 3700X) / true (Xeon L5640). Primary use case: Xeon L5640 targets Server Low Power.

Feature	Ryzen 7 3700X	Xeon L5640
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	No
Virtualization	—	true
Target Use	—	Server Low Power

💰

Value Analysis

The Ryzen 7 3700X launched at $329 MSRP, while the Xeon L5640 debuted at $996. On MSRP ($329 vs $996), the Ryzen 7 3700X is $667 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 3700X delivers 68.2 pts/$ vs 4.7 pts/$ for the Xeon L5640 — making the Ryzen 7 3700X the 174.3% better value option.