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 i7-11700B

2021

Why buy it

✅Costs $376 less on MSRP ($323 MSRP vs $699 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (10,287 vs 38,581).
❌Lower PassMark per dollar, at 66.8 vs 89.2 PassMark/$ ($323 MSRP vs $699 MSRP).
❌Older platform position on FCBGA1787 with DDR4, while Ryzen 9 7950X3D moves to AM5 and DDR5.

Ryzen 9 7950X3D

2023

Why buy it

✅Better for gaming: +51.0% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 33.4% more PassMark for each dollar spent, at 89.2 vs 66.8 PassMark/$ ($699 MSRP vs $323 MSRP).
✅Newer platform on AM5 with DDR5 support instead of FCBGA1787 and DDR4.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌
116.4% HIGHER MSRP
$699 MSRPvs$323 MSRP
❌84.6% higher power demand at 120W vs 65W.

Core i7-11700B

2021

Ryzen 9 7950X3D

2023

Why buy it

✅Costs $376 less on MSRP ($323 MSRP vs $699 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Why buy it

✅Better for gaming: +51.0% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 33.4% more PassMark for each dollar spent, at 89.2 vs 66.8 PassMark/$ ($699 MSRP vs $323 MSRP).
✅Newer platform on AM5 with DDR5 support instead of FCBGA1787 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 Cinebench R23 multi-core (10,287 vs 38,581).
❌Lower PassMark per dollar, at 66.8 vs 89.2 PassMark/$ ($323 MSRP vs $699 MSRP).
❌Older platform position on FCBGA1787 with DDR4, while Ryzen 9 7950X3D moves to AM5 and DDR5.

Trade-offs

❌
116.4% HIGHER MSRP
$699 MSRPvs$323 MSRP
❌84.6% higher power demand at 120W vs 65W.

Quick Answers

So, is Ryzen 9 7950X3D better than Core i7-11700B?

Yes. Ryzen 9 7950X3D is the better overall CPU here. You are getting a 51.0% average FPS lead across 50 shared CPU game tests in our data, 275% better Cinebench R23 multi-core, 188.8% higher 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 51.0% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 128 MB vs 24 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 275% better Cinebench R23 multi-core, backed by 16 cores and 32 threads. It also carries the larger cache pool with 433.3% larger total L3 cache (128 MB vs 24 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 116.4% more expensive on MSRP at $699 MSRP versus $323 MSRP, and it gives you a 51.0% average FPS lead across 50 shared CPU game tests in our data. It is also 33.4% better value on MSRP (89.2 vs 66.8 PassMark/$), 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 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 FCBGA1787, 3D V-Cache and a much larger 128 MB L3 cache instead of 24 MB, and more multi-core headroom with 16 cores / 32 threads instead of 8/16. 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 i7-11700B Benchmark Check

Ryzen 9 7950X3D Benchmark Check

Path of Exile 2

Preset	Core i7-11700B	Ryzen 9 7950X3D
1080p
low	250 FPS	291 FPS
medium	231 FPS	265 FPS
high	194 FPS	219 FPS
ultra	167 FPS	186 FPS
1440p
low	222 FPS	275 FPS
medium	186 FPS	227 FPS
high	151 FPS	177 FPS
ultra	133 FPS	156 FPS
4K
low	155 FPS	190 FPS
medium	131 FPS	156 FPS
high	101 FPS	120 FPS
ultra	89 FPS	107 FPS

Open Core i7-11700B Open Ryzen 9 7950X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-11700B	Ryzen 9 7950X3D
1080p
low	540 FPS	734 FPS
medium	490 FPS	627 FPS
high	410 FPS	465 FPS
ultra	374 FPS	393 FPS
1440p
low	477 FPS	602 FPS
medium	421 FPS	536 FPS
high	365 FPS	413 FPS
ultra	317 FPS	326 FPS
4K
low	294 FPS	338 FPS
medium	262 FPS	305 FPS
high	247 FPS	268 FPS
ultra	219 FPS	229 FPS

Open Core i7-11700B Open Ryzen 9 7950X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-11700B	Ryzen 9 7950X3D
1080p
low	540 FPS	1025 FPS
medium	540 FPS	1122 FPS
high	488 FPS	1062 FPS
ultra	388 FPS	875 FPS
1440p
low	540 FPS	936 FPS
medium	501 FPS	845 FPS
high	426 FPS	775 FPS
ultra	346 FPS	656 FPS
4K
low	430 FPS	574 FPS
medium	369 FPS	498 FPS
high	325 FPS	447 FPS
ultra	260 FPS	378 FPS

Open Core i7-11700B Open Ryzen 9 7950X3D

League of Legends

League of Legends

Valorant

Preset	Core i7-11700B	Ryzen 9 7950X3D
1080p
low	540 FPS	1082 FPS
medium	540 FPS	973 FPS
high	540 FPS	854 FPS
ultra	540 FPS	766 FPS
1440p
low	540 FPS	853 FPS
medium	540 FPS	751 FPS
high	540 FPS	659 FPS
ultra	492 FPS	569 FPS
4K
low	522 FPS	623 FPS
medium	469 FPS	555 FPS
high	417 FPS	493 FPS
ultra	358 FPS	426 FPS

Open Core i7-11700B Open Ryzen 9 7950X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-11700B and Ryzen 9 7950X3D

Core i7-11700B

The Core i7-11700B is manufactured by Intel. It was released in 11 May 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.8 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: Up to 3200 MT/s. Passmark benchmark score: 21,581 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 i7-11700B packs 8 cores / 16 threads, while the Ryzen 9 7950X3D offers 16 cores / 32 threads — the Ryzen 9 7950X3D has 8 more cores. Boost clocks reach 4.8 GHz on the Core i7-11700B versus 5.7 GHz on the Ryzen 9 7950X3D — a 17.1% clock advantage for the Ryzen 9 7950X3D (base: 3.2 GHz vs 4.2 GHz). The Core i7-11700B uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Ryzen 9 7950X3D uses Raphael (Zen4) (2022−2023) (5 nm, 6 nm). In PassMark, the Core i7-11700B scores 21,581 against the Ryzen 9 7950X3D's 62,323 — a 97.1% lead for the Ryzen 9 7950X3D. Cinebench R23 multi-core: 10,287 vs 38,581 (115.8% advantage for the Ryzen 9 7950X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 2,265 vs 2,926, a 25.5% lead for the Ryzen 9 7950X3D that directly translates to higher frame rates. Multi-core Geekbench: 10,050 vs 19,643 (64.6% advantage for the Ryzen 9 7950X3D). L3 cache: 24 MB (total) on the Core i7-11700B vs 128 MB (total) on the Ryzen 9 7950X3D.

Feature	Core i7-11700B	Ryzen 9 7950X3D
Cores / Threads	8 / 16	16 / 32+100%
Boost Clock	4.8 GHz	5.7 GHz+19%
Base Clock	3.2 GHz	4.2 GHz+31%
L3 Cache	24 MB (total)	128 MB (total)+433%
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	10 nm SuperFin	5 nm, 6 nm-50%
Architecture	Tiger Lake-H (2021)	Raphael (Zen4) (2022−2023)
PassMark	21,581	62,323+189%
Cinebench R23 Multi	10,287	38,581+275%
Geekbench 6 Single	2,265	2,926+29%
Geekbench 6 Multi	10,050	19,643+95%

🧠

Memory & Platform

The Core i7-11700B uses the FCBGA1787 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 i7-11700B 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 i7-11700B) vs 28 (Ryzen 9 7950X3D) — the Ryzen 9 7950X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM570,QM580,WM590 (Core i7-11700B) and AMD X670E,AMD X670,AMD B650E,AMD B650 (Ryzen 9 7950X3D).

Feature	Core i7-11700B	Ryzen 9 7950X3D
Socket	FCBGA1787	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

Only the Ryzen 9 7950X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i7-11700B) vs true (Ryzen 9 7950X3D). Both include integrated graphics — Intel UHD Graphics 750 (Core i7-11700B) and Radeon Graphics (Ryzen 9 7950X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-11700B targets Desktop. Direct competitor: Ryzen 9 7950X3D rivals Core i9-13900K.

Feature	Core i7-11700B	Ryzen 9 7950X3D
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics 750	Radeon Graphics
Unlocked	No	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	true
Target Use	Desktop	—

💰

Value Analysis

The Core i7-11700B launched at $323 MSRP, while the Ryzen 9 7950X3D debuted at $699. On MSRP ($323 vs $699), the Core i7-11700B is $376 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-11700B delivers 66.8 pts/$ vs 89.2 pts/$ for the Ryzen 9 7950X3D — making the Ryzen 9 7950X3D the 28.7% better value option.