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.

Core i7-9700K

2018

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Ryzen 7 PRO 7840U needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 PRO 7840U across 50 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 24,531).
❌Smaller total L3 cache (12 MB vs 16 MB).
❌Launch MSRP is still $385 MSRP, while Ryzen 7 PRO 7840U mostly shows up through inconsistent older-market listings.
❌1087.5% higher power demand at 95W vs 8W.

Ryzen 7 PRO 7840U

2023

Why buy it

✅Better for gaming: +6.1% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Draws 8W instead of 95W, a 87W reduction.
✅Newer platform on FP7/FP8 with DDR5 support instead of LGA1151 and DDR4.

Trade-offs

❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Core i7-9700K

2018

Ryzen 7 PRO 7840U

2023

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with UHD Graphics 630, while Ryzen 7 PRO 7840U needs a discrete GPU.

Why buy it

✅Better for gaming: +6.1% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Draws 8W instead of 95W, a 87W reduction.
✅Newer platform on FP7/FP8 with DDR5 support instead of LGA1151 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 PRO 7840U across 50 shared CPU benchmark tests.
❌Lower PassMark (14,397 vs 24,531).
❌Smaller total L3 cache (12 MB vs 16 MB).
❌Launch MSRP is still $385 MSRP, while Ryzen 7 PRO 7840U mostly shows up through inconsistent older-market listings.
❌1087.5% higher power demand at 95W vs 8W.

Trade-offs

❌No integrated graphics, while Core i7-9700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 PRO 7840U better than Core i7-9700K?

Yes. Ryzen 7 PRO 7840U is the better overall CPU here. You are getting a 6.1% average FPS lead across 50 shared CPU game tests in our data, 70.4% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 PRO 7840U is the better pick here. According to our tests, it delivers 6.1% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 PRO 7840U is the better fit. You are getting 70.4% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).

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

Ryzen 7 PRO 7840U is the smarter buy by a wide margin for a fresh build. Ryzen 7 PRO 7840U is at an unclear MSRP at unclear MSRP versus $385 MSRP, and it gives you a 6.1% average FPS lead across 50 shared CPU game tests in our data. Core i7-9700K only looks stronger on raw value math because it is extremely cheap, but that is mostly used-market pricing on an obsolete 2018 platform. Even with 100.0% better value on paper (37.4 vs 0.0 PassMark/$), it really only makes sense as a very cheap stopgap or a niche existing-platform option for someone already on LGA1151.

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

Ryzen 7 PRO 7840U is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2018), a healthier platform with FP7/FP8 and DDR5 instead of LGA1151, 33.3% larger total L3 cache (16 MB vs 12 MB), and more multi-core headroom with 8 cores / 16 threads instead of 8/8. 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.

Core i7-9700K Benchmark Check

Ryzen 7 PRO 7840U Benchmark Check

Path of Exile 2

Preset	Core i7-9700K	Ryzen 7 PRO 7840U
1080p
low	308 FPS	259 FPS
medium	278 FPS	238 FPS
high	231 FPS	201 FPS
ultra	182 FPS	173 FPS
1440p
low	270 FPS	229 FPS
medium	221 FPS	191 FPS
high	178 FPS	155 FPS
ultra	143 FPS	137 FPS
4K
low	170 FPS	159 FPS
medium	140 FPS	134 FPS
high	108 FPS	104 FPS
ultra	95 FPS	92 FPS

Open Core i7-9700K Open Ryzen 7 PRO 7840U

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-9700K	Ryzen 7 PRO 7840U
1080p
low	360 FPS	492 FPS
medium	321 FPS	408 FPS
high	291 FPS	356 FPS
ultra	259 FPS	319 FPS
1440p
low	324 FPS	430 FPS
medium	282 FPS	376 FPS
high	258 FPS	328 FPS
ultra	225 FPS	281 FPS
4K
low	249 FPS	284 FPS
medium	221 FPS	259 FPS
high	208 FPS	248 FPS
ultra	179 FPS	214 FPS

Open Core i7-9700K Open Ryzen 7 PRO 7840U

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-9700K	Ryzen 7 PRO 7840U
1080p
low	360 FPS	613 FPS
medium	360 FPS	613 FPS
high	360 FPS	613 FPS
ultra	360 FPS	522 FPS
1440p
low	360 FPS	613 FPS
medium	360 FPS	613 FPS
high	360 FPS	523 FPS
ultra	360 FPS	449 FPS
4K
low	360 FPS	523 FPS
medium	360 FPS	457 FPS
high	360 FPS	405 FPS
ultra	318 FPS	343 FPS

Open Core i7-9700K Open Ryzen 7 PRO 7840U

League of Legends

League of Legends

Valorant

Preset	Core i7-9700K	Ryzen 7 PRO 7840U
1080p
low	360 FPS	613 FPS
medium	360 FPS	613 FPS
high	360 FPS	613 FPS
ultra	360 FPS	613 FPS
1440p
low	360 FPS	613 FPS
medium	360 FPS	613 FPS
high	360 FPS	613 FPS
ultra	360 FPS	549 FPS
4K
low	360 FPS	558 FPS
medium	360 FPS	502 FPS
high	360 FPS	449 FPS
ultra	360 FPS	385 FPS

Open Core i7-9700K Open Ryzen 7 PRO 7840U

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-9700K and Ryzen 7 PRO 7840U

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

Ryzen 7 PRO 7840U

The Ryzen 7 PRO 7840U is manufactured by AMD. It was released in 3 May 2023 (2 years ago). It is based on the Phoenix (Zen 4) (2023) 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. L2 cache: 8 MB. Built on 4 nm process technology. Socket: FP7/FP8. Thermal design power (TDP): 28 Watt. Memory support: LPDDR5x, DDR5. Passmark benchmark score: 24,531 points. Launch price was $299.

⚡

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, matching the Ryzen 7 PRO 7840U's 8 cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.1 GHz on the Ryzen 7 PRO 7840U — a 4% clock advantage for the Ryzen 7 PRO 7840U (base: 3.6 GHz vs 3.3 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Ryzen 7 PRO 7840U uses Phoenix (Zen 4) (2023) (4 nm). In PassMark, the Core i7-9700K scores 14,397 against the Ryzen 7 PRO 7840U's 24,531 — a 52.1% lead for the Ryzen 7 PRO 7840U. L3 cache: 12 MB (total) on the Core i7-9700K vs 16 MB on the Ryzen 7 PRO 7840U.

Feature	Core i7-9700K	Ryzen 7 PRO 7840U
Cores / Threads	8 / 8	8 / 16
Boost Clock	4.9 GHz	5.1 GHz+4%
Base Clock	3.6 GHz+9%	3.3 GHz
L3 Cache	12 MB (total)	16 MB+33%
L2 Cache	256K (per core)	8 MB+3100%
Process	14 nm	4 nm-71%
Architecture	Coffee Lake-R (2018−2019)	Phoenix (Zen 4) (2023)
PassMark	14,397	24,531+70%

🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Ryzen 7 PRO 7840U uses FP7/FP8 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i7-9700K	Ryzen 7 PRO 7840U
Socket	LGA1151	FP7/FP8
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i7-9700K) / not specified (Ryzen 7 PRO 7840U). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Ryzen 7 PRO 7840U requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.