Ryzen 7 5700X vs Ryzen 7 8840U

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 5700X

2022

Why buy it

✅+13.6% higher PassMark.
✅+100% larger total L3 cache (32 MB vs 16 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $299 MSRP, while Ryzen 7 8840U mostly shows up through inconsistent older-market listings.
❌132.1% higher power demand at 65W vs 28W.
❌Older platform position on AM4 with DDR4, while Ryzen 7 8840U moves to FP8 and DDR5.

Ryzen 7 8840U

2023

Why buy it

✅Draws 28W instead of 65W, a 37W reduction.
✅Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Lower PassMark (23,415 vs 26,609).
❌Smaller total L3 cache (16 MB vs 32 MB).

Ryzen 7 5700X

2022

Ryzen 7 8840U

2023

Why buy it

✅+13.6% higher PassMark.
✅+100% larger total L3 cache (32 MB vs 16 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Why buy it

✅Draws 28W instead of 65W, a 37W reduction.
✅Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Launch MSRP is still $299 MSRP, while Ryzen 7 8840U mostly shows up through inconsistent older-market listings.
❌132.1% higher power demand at 65W vs 28W.
❌Older platform position on AM4 with DDR4, while Ryzen 7 8840U moves to FP8 and DDR5.

Trade-offs

❌Lower PassMark (23,415 vs 26,609).
❌Smaller total L3 cache (16 MB vs 32 MB).

Quick Answers

So, is Ryzen 7 8840U better than Ryzen 7 5700X?

It depends on what matters more to you. For gaming, Ryzen 7 8840U is ahead with a 2.4% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 7 5700X pulls ahead with 13.6% better PassMark. Ryzen 7 5700X also has the bigger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 7 5700X is the better fit. You are getting 13.6% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).

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

Ryzen 7 8840U is still the faster CPU overall, but Ryzen 7 5700X makes more sense if price matters more than absolute performance. Ryzen 7 8840U is at an unclear MSRP at unclear MSRP versus $299 MSRP, and it gives you a 2.4% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Ryzen 7 5700X is still stronger for heavier multi-core work with 13.6% better PassMark. Ryzen 7 5700X is also 100.0% better value on MSRP (89.0 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 7 8840U is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and a healthier platform with FP8 and DDR5 instead of AM4. 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.

Ryzen 7 5700X Benchmark Check

Ryzen 7 8840U Benchmark Check

Path of Exile 2

Preset	Ryzen 7 5700X	Ryzen 7 8840U
1080p
low	156 FPS	255 FPS
medium	129 FPS	235 FPS
high	115 FPS	198 FPS
ultra	94 FPS	170 FPS
1440p
low	137 FPS	227 FPS
medium	111 FPS	189 FPS
high	95 FPS	154 FPS
ultra	78 FPS	136 FPS
4K
low	77 FPS	157 FPS
medium	67 FPS	133 FPS
high	55 FPS	103 FPS
ultra	43 FPS	91 FPS

Open Ryzen 7 5700X Open Ryzen 7 8840U

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 5700X	Ryzen 7 8840U
1080p
low	649 FPS	468 FPS
medium	549 FPS	388 FPS
high	448 FPS	336 FPS
ultra	404 FPS	301 FPS
1440p
low	552 FPS	409 FPS
medium	484 FPS	358 FPS
high	407 FPS	310 FPS
ultra	350 FPS	265 FPS
4K
low	343 FPS	269 FPS
medium	303 FPS	247 FPS
high	277 FPS	234 FPS
ultra	245 FPS	202 FPS

Open Ryzen 7 5700X Open Ryzen 7 8840U

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 5700X	Ryzen 7 8840U
1080p
low	665 FPS	585 FPS
medium	557 FPS	585 FPS
high	509 FPS	585 FPS
ultra	439 FPS	585 FPS
1440p
low	554 FPS	585 FPS
medium	458 FPS	585 FPS
high	419 FPS	525 FPS
ultra	358 FPS	451 FPS
4K
low	402 FPS	521 FPS
medium	322 FPS	458 FPS
high	292 FPS	406 FPS
ultra	229 FPS	345 FPS

Open Ryzen 7 5700X Open Ryzen 7 8840U

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 5700X	Ryzen 7 8840U
1080p
low	665 FPS	585 FPS
medium	665 FPS	585 FPS
high	665 FPS	585 FPS
ultra	665 FPS	585 FPS
1440p
low	665 FPS	585 FPS
medium	665 FPS	585 FPS
high	607 FPS	585 FPS
ultra	533 FPS	548 FPS
4K
low	545 FPS	559 FPS
medium	488 FPS	501 FPS
high	439 FPS	446 FPS
ultra	385 FPS	384 FPS

Open Ryzen 7 5700X Open Ryzen 7 8840U

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 5700X and Ryzen 7 8840U

Ryzen 7 5700X

The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.

Ryzen 7 8840U

The Ryzen 7 8840U is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-U (Zen 4) (2023−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 23,415 points. Launch price was $299.

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Processing Power

Both the Ryzen 7 5700X and Ryzen 7 8840U share an identical 8-core/16-thread configuration. Boost clocks reach 4.6 GHz on the Ryzen 7 5700X versus 5.1 GHz on the Ryzen 7 8840U — a 10.3% clock advantage for the Ryzen 7 8840U (base: 3.4 GHz vs 3.3 GHz). The Ryzen 7 5700X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm), while the Ryzen 7 8840U uses Hawk Point-U (Zen 4) (2023−2025) (4 nm). In PassMark, the Ryzen 7 5700X scores 26,609 against the Ryzen 7 8840U's 23,415 — a 12.8% lead for the Ryzen 7 5700X. L3 cache: 32 MB (total) on the Ryzen 7 5700X vs 16 MB (total) on the Ryzen 7 8840U.

Feature	Ryzen 7 5700X	Ryzen 7 8840U
Cores / Threads	8 / 16	8 / 16
Boost Clock	4.6 GHz	5.1 GHz+11%
Base Clock	3.4 GHz+3%	3.3 GHz
L3 Cache	32 MB (total)+100%	16 MB (total)
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm	4 nm-43%
Architecture	Vermeer (Zen 3) (2020−2022)	Hawk Point-U (Zen 4) (2023−2025)
PassMark	26,609+14%	23,415
Cinebench R23 Multi	14,000	—
Geekbench 6 Single	2,116	—
Geekbench 6 Multi	9,715	—

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Memory & Platform

The Ryzen 7 5700X uses the AM4 socket (PCIe 4.0), while the Ryzen 7 8840U uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Ryzen 7 5700X	Ryzen 7 8840U
Socket	AM4	FP8
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	24	—

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Advanced Features

Virtualization: AMD-V (Ryzen 7 5700X) / not specified (Ryzen 7 8840U). Primary use case: Ryzen 7 5700X targets Gaming. Direct competitor: Ryzen 7 5700X rivals Core i7-11700K.