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 i5-11600K

2021

Why buy it

✅Costs $437 less on MSRP ($262 MSRP vs $699 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 50 shared CPU benchmark tests.
❌Lower PassMark (19,520 vs 62,323).
❌Lower PassMark per dollar, at 74.5 vs 89.2 PassMark/$ ($262 MSRP vs $699 MSRP).
❌Older platform position on LGA1200 with DDR4, while Ryzen 9 7950X3D moves to AM5 and DDR5.

Ryzen 9 7950X3D

2023

Why buy it

✅Better for gaming: +35.3% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 19.7% more PassMark for each dollar spent, at 89.2 vs 74.5 PassMark/$ ($699 MSRP vs $262 MSRP).
✅Draws 120W instead of 125W, a 5W reduction.
✅Newer platform on AM5 with DDR5 support instead of LGA1200 and DDR4.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌
166.8% HIGHER MSRP
$699 MSRPvs$262 MSRP

Core i5-11600K

2021

Ryzen 9 7950X3D

2023

Why buy it

✅Costs $437 less on MSRP ($262 MSRP vs $699 MSRP).

Why buy it

✅Better for gaming: +35.3% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 19.7% more PassMark for each dollar spent, at 89.2 vs 74.5 PassMark/$ ($699 MSRP vs $262 MSRP).
✅Draws 120W instead of 125W, a 5W reduction.
✅Newer platform on AM5 with DDR5 support instead of LGA1200 and DDR4.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 50 shared CPU benchmark tests.
❌Lower PassMark (19,520 vs 62,323).
❌Lower PassMark per dollar, at 74.5 vs 89.2 PassMark/$ ($262 MSRP vs $699 MSRP).
❌Older platform position on LGA1200 with DDR4, while Ryzen 9 7950X3D moves to AM5 and DDR5.

Trade-offs

❌
166.8% HIGHER MSRP
$699 MSRPvs$262 MSRP

Quick Answers

So, is Ryzen 9 7950X3D better than Core i5-11600K?

Yes. Ryzen 9 7950X3D is the better overall CPU here. You are getting a 35.3% average FPS lead across 50 shared CPU game tests in our data, 219.3% 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 9 7950X3D is the better pick here. According to our tests, it delivers 35.3% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 128 MB vs 12 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 9 7950X3D is the better fit. You are getting 219.3% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 966.7% larger total L3 cache (128 MB vs 12 MB).

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

Ryzen 9 7950X3D is the smarter buy today. Ryzen 9 7950X3D is 166.8% more expensive on MSRP at $699 MSRP versus $262 MSRP, and it gives you a 35.3% average FPS lead across 50 shared CPU game tests in our data. It is also 19.7% better value on MSRP (89.2 vs 74.5 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i5-11600K can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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

Ryzen 9 7950X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with AM5 and DDR5 instead of LGA1200, 3D V-Cache and a much larger 128 MB L3 cache instead of 12 MB, and more multi-core headroom with 16 cores / 32 threads instead of 6/12. 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 i5-11600K Benchmark Check

Ryzen 9 7950X3D Benchmark Check

Path of Exile 2

Preset	Core i5-11600K	Ryzen 9 7950X3D
1080p
low	301 FPS	291 FPS
medium	263 FPS	265 FPS
high	221 FPS	219 FPS
ultra	189 FPS	186 FPS
1440p
low	247 FPS	275 FPS
medium	195 FPS	227 FPS
high	159 FPS	177 FPS
ultra	140 FPS	156 FPS
4K
low	170 FPS	190 FPS
medium	136 FPS	156 FPS
high	105 FPS	120 FPS
ultra	92 FPS	107 FPS

Open Core i5-11600K Open Ryzen 9 7950X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-11600K	Ryzen 9 7950X3D
1080p
low	480 FPS	734 FPS
medium	380 FPS	627 FPS
high	338 FPS	465 FPS
ultra	295 FPS	393 FPS
1440p
low	413 FPS	602 FPS
medium	332 FPS	536 FPS
high	301 FPS	413 FPS
ultra	262 FPS	326 FPS
4K
low	343 FPS	338 FPS
medium	279 FPS	305 FPS
high	254 FPS	268 FPS
ultra	214 FPS	229 FPS

Open Core i5-11600K Open Ryzen 9 7950X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-11600K	Ryzen 9 7950X3D
1080p
low	488 FPS	1025 FPS
medium	488 FPS	1122 FPS
high	488 FPS	1062 FPS
ultra	488 FPS	875 FPS
1440p
low	488 FPS	936 FPS
medium	488 FPS	845 FPS
high	488 FPS	775 FPS
ultra	451 FPS	656 FPS
4K
low	488 FPS	574 FPS
medium	456 FPS	498 FPS
high	390 FPS	447 FPS
ultra	318 FPS	378 FPS

Open Core i5-11600K Open Ryzen 9 7950X3D

League of Legends

League of Legends

Valorant

Preset	Core i5-11600K	Ryzen 9 7950X3D
1080p
low	488 FPS	1082 FPS
medium	488 FPS	973 FPS
high	488 FPS	854 FPS
ultra	488 FPS	766 FPS
1440p
low	488 FPS	853 FPS
medium	488 FPS	751 FPS
high	488 FPS	659 FPS
ultra	488 FPS	569 FPS
4K
low	488 FPS	623 FPS
medium	488 FPS	555 FPS
high	488 FPS	493 FPS
ultra	437 FPS	426 FPS

Open Core i5-11600K Open Ryzen 9 7950X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-11600K and Ryzen 9 7950X3D

Core i5-11600K

The Core i5-11600K is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 6 cores and 12 threads. Base frequency is 3.9 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: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 19,520 points. Launch price was $299.

Ryzen 9 7950X3D

The Ryzen 9 7950X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 62,323 points. Launch price was $699.

⚡

Processing Power

The Core i5-11600K packs 6 cores / 12 threads, while the Ryzen 9 7950X3D offers 16 cores / 32 threads — the Ryzen 9 7950X3D has 10 more cores. Boost clocks reach 4.9 GHz on the Core i5-11600K versus 5.7 GHz on the Ryzen 9 7950X3D — a 15.1% clock advantage for the Ryzen 9 7950X3D (base: 3.9 GHz vs 4.2 GHz). The Core i5-11600K uses the Rocket Lake (2021) architecture (14 nm), while the Ryzen 9 7950X3D uses Raphael (Zen4) (2022−2023) (5 nm, 6 nm). In PassMark, the Core i5-11600K scores 19,520 against the Ryzen 9 7950X3D's 62,323 — a 104.6% lead for the Ryzen 9 7950X3D. L3 cache: 12 MB (total) on the Core i5-11600K vs 128 MB (total) on the Ryzen 9 7950X3D.

Feature	Core i5-11600K	Ryzen 9 7950X3D
Cores / Threads	6 / 12	16 / 32+167%
Boost Clock	4.9 GHz	5.7 GHz+16%
Base Clock	3.9 GHz	4.2 GHz+8%
L3 Cache	12 MB (total)	128 MB (total)+967%
L2 Cache	256K (per core)	1 MB (per core)+300%
Process	14 nm	5 nm, 6 nm-64%
Architecture	Rocket Lake (2021)	Raphael (Zen4) (2022−2023)
PassMark	19,520	62,323+219%
Cinebench R23 Multi	—	38,581
Geekbench 6 Single	—	2,926
Geekbench 6 Multi	—	19,643

🧠

Memory & Platform

The Core i5-11600K uses the LGA1200 socket (PCIe 4.0), while the Ryzen 9 7950X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i5-11600K versus DDR5-5200 on the Ryzen 9 7950X3D — the Ryzen 9 7950X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-11600K) vs 28 (Ryzen 9 7950X3D) — the Ryzen 9 7950X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 500 series,Intel 400 series (Core i5-11600K) and AMD X670E,AMD X670,AMD B650E,AMD B650 (Ryzen 9 7950X3D).

Feature	Core i5-11600K	Ryzen 9 7950X3D
Socket	LGA1200	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-5200+25%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i5-11600K) vs true (Ryzen 9 7950X3D). Both include integrated graphics — UHD Graphics 750 (Core i5-11600K) and Radeon Graphics (Ryzen 9 7950X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-11600K targets Desktop. Direct competitor: Ryzen 9 7950X3D rivals Core i9-13900K.

Feature	Core i5-11600K	Ryzen 9 7950X3D
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 750	Radeon Graphics
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	true
Target Use	Desktop	—

💰

Value Analysis

The Core i5-11600K launched at $262 MSRP, while the Ryzen 9 7950X3D debuted at $699. On MSRP ($262 vs $699), the Core i5-11600K is $437 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-11600K delivers 74.5 pts/$ vs 89.2 pts/$ for the Ryzen 9 7950X3D — making the Ryzen 9 7950X3D the 17.9% better value option.